Tag Archives: stainless steel worm gear

China OEM OEM Precision Machinery Manufacture Hardware Parts Custom Casting Stainless Steel Gear worm gear winch

Product Description

 

AbAbout

Our Company ZheJiang Toptalent Investment Casting Foundry
Process/Method Lost wax investment casting, Precision casting,Resin sand casting,Machining
Certification IATF16949:2016, ISO9001:2015, ISO14001:2015 ,ISO45001:2018
Material  high carbon steel, stainless steel, alloy steel, such as L 2205 17-4PH 1571 42CrMo and so on. 
Application automobile parts, mechanical equipment,chemical equipment,  hardware tools,pump valve and pipe fittings parts, kitchen hardware parts,medical and foodstuff appliance, mining machine parts, bathroom hardware, construction hardware, marine hardware and so on.
Standard DIN, ASTM,AISI, BS, JIS,GB,KS etc.
Heat treatment Normalzing, Tempering, Quenching, Annealing,  Quenching & Tempering, Caburization, Solution treatment.
Surface treatment Electrolytic polishing, Mirror polishing,acid passivation, Shot blasting, Sand blasting,glass blasting, blackening, Satin Polishing.
Machining Complete machining such as Machining center, CNC, Lathe, Milling machine,drilling etc.
Test equipment Spectrometer,Leader CMM inspection,Mechanical inspection,UT, MT,Dye penetrant inspection,Roughness tester,X-ray inspection,Metallographic detector,,HB hardness inspection, Leeb hardness inspection,Roughness tester
Size and design As per the customer’s drawings and requirements, 0.05kg-150kg for lost wax investment casting, 50kg-5tons for resin sand casting.
As per the customer’s samples
Packing Normal export packaging
As per customers’ requirements
Monthly Output 100 Tons Precision Casting Parts

Q1. Can I have a sample order for  casting product?

A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.

Q2. What about the lead time?

A:Sample needs 1-2weeks, mass production time needs 2-3 weeks for order quantity more than.

Q3. Do you have any MOQ limit for casting product order?

A: Low MOQ, 1pc for sample checking is available.

Q4. How do you ship the goods and how long does it take to arrive?

A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping also optional.

Q5. How to proceed an order for  investment casting product?

A: Firstly let us know your requirements or application. Secondly We quote according to your requirements or our suggestions. Thirdly customer confirms the samples and places deposit for formal order. Fourthly We arrange the production.

Q6. Is it OK to print my logo on casting product?

A: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.

Q7: Do you offer guarantee for the products?

A: Yes, we offer 2-5 years warranty to our products.

Q8: How to deal with the faulty?

A: Firstly, Our products are produced in strict quality control system and the defective rate will be less than 0.2%. Secondly, during the guarantee period, we will send new lights with new order for small quantity. For defective batch products, we will repair them and resend them to you or we can discuss the solution i ncluding re-call according to real situation.

Casting Method: Sand Casting/Lost Wax Casting/Die Casting/Stamping
Casting Form Material: Metal
Casting Metal: Carbon Steel/Alloy Steel/Stainless Steel
Casting Form Usage Count: Permanent
Surface Treatment: Polishing/Zinc Plated/CNC Machining
Surface Roughness: Ra0.1-Ra6.3
Customization:
Available

|

Customized Request

Gear

How to Design a Forging Spur Gear

Before you start designing your own spur gear, you need to understand its main components. Among them are Forging, Keyway, Spline, Set screw and other types. Understanding the differences between these types of spur gears is essential for making an informed decision. To learn more, keep reading. Also, don’t hesitate to contact me for assistance! Listed below are some helpful tips and tricks to design a spur gear. Hopefully, they will help you design the spur gear of your dreams.

Forging spur gears

Forging spur gears is one of the most important processes of automotive transmission components. The manufacturing process is complex and involves several steps, such as blank spheroidizing, hot forging, annealing, phosphating, and saponification. The material used for spur gears is typically 20CrMnTi. The process is completed by applying a continuous through extrusion forming method with dies designed for the sizing band length L and Splitting angle thickness T.
The process of forging spur gears can also use polyacetal (POM), a strong plastic commonly used for the manufacture of gears. This material is easy to mold and shape, and after hardening, it is extremely stiff and abrasion resistant. A number of metals and alloys are used for spur gears, including forged steel, stainless steel, and aluminum. Listed below are the different types of materials used in gear manufacturing and their advantages and disadvantages.
A spur gear’s tooth size is measured in modules, or m. Each number represents the number of teeth in the gear. As the number of teeth increases, so does its size. In general, the higher the number of teeth, the larger the module is. A high module gear has a large pressure angle. It’s also important to remember that spur gears must have the same module as the gears they are used to drive.

Set screw spur gears

A modern industry cannot function without set screw spur gears. These gears are highly efficient and are widely used in a variety of applications. Their design involves the calculation of speed and torque, which are both critical factors. The MEP model, for instance, considers the changing rigidity of a tooth pair along its path. The results are used to determine the type of spur gear required. Listed below are some tips for choosing a spur gear:
Type A. This type of gear does not have a hub. The gear itself is flat with a small hole in the middle. Set screw gears are most commonly used for lightweight applications without loads. The metal thickness can range from 0.25 mm to 3 mm. Set screw gears are also used for large machines that need to be strong and durable. This article provides an introduction to the different types of spur gears and how they differ from one another.
Pin Hub. Pin hub spur gears use a set screw to secure the pin. These gears are often connected to a shaft by dowel, spring, or roll pins. The pin is drilled to the precise diameter to fit inside the gear, so that it does not come loose. Pin hub spur gears have high tolerances, as the hole is not large enough to completely grip the shaft. This type of gear is generally the most expensive of the three.
Gear

Keyway spur gears

In today’s modern industry, spur gear transmissions are widely used to transfer power. These types of transmissions provide excellent efficiency but can be susceptible to power losses. These losses must be estimated during the design process. A key component of this analysis is the calculation of the contact area (2b) of the gear pair. However, this value is not necessarily applicable to every spur gear. Here are some examples of how to calculate this area. (See Figure 2)
Spur gears are characterized by having teeth parallel to the shafts and axis, and a pitch line velocity of up to 25 m/s is considered high. In addition, they are more efficient than helical gears of the same size. Unlike helical gears, spur gears are generally considered positive gears. They are often used for applications in which noise control is not an issue. The symmetry of the spur gear makes them especially suitable for applications where a constant speed is required.
Besides using a helical spur gear for the transmission, the gear can also have a standard tooth shape. Unlike helical gears, spur gears with an involute tooth form have thick roots, which prevents wear from the teeth. These gears are easily made with conventional production tools. The involute shape is an ideal choice for small-scale production and is one of the most popular types of spur gears.

Spline spur gears

When considering the types of spur gears that are used, it’s important to note the differences between the two. A spur gear, also called an involute gear, generates torque and regulates speed. It’s most common in car engines, but is also used in everyday appliances. However, one of the most significant drawbacks of spur gears is their noise. Because spur gears mesh only one tooth at a time, they create a high amount of stress and noise, making them unsuitable for everyday use.
The contact stress distribution chart represents the flank area of each gear tooth and the distance in both the axial and profile direction. A high contact area is located toward the center of the gear, which is caused by the micro-geometry of the gear. A positive l value indicates that there is no misalignment of the spline teeth on the interface with the helix hand. The opposite is true for negative l values.
Using an upper bound technique, Abdul and Dean studied the forging of spur gear forms. They assumed that the tooth profile would be a straight line. They also examined the non-dimensional forging pressure of a spline. Spline spur gears are commonly used in motors, gearboxes, and drills. The strength of spur gears and splines is primarily dependent on their radii and tooth diameter.
SUS303 and SUS304 stainless steel spur gears

Stainless steel spur gears are manufactured using different techniques, which depend on the material and the application. The most common process used in manufacturing them is cutting. Other processes involve rolling, casting, and forging. In addition, plastic spur gears are produced by injection molding, depending on the quantity of production required. SUS303 and SUS304 stainless steel spur gears can be made using a variety of materials, including structural carbon steel S45C, gray cast iron FC200, nonferrous metal C3604, engineering plastic MC901, and stainless steel.
The differences between 304 and 303 stainless steel spur gears lie in their composition. The two types of stainless steel share a common design, but have varying chemical compositions. China and Japan use the letters SUS304 and SUS303, which refer to their varying degrees of composition. As with most types of stainless steel, the two different grades are made to be used in industrial applications, such as planetary gears and spur gears.
Gear

Stainless steel spur gears

There are several things to look for in a stainless steel spur gear, including the diametral pitch, the number of teeth per unit diameter, and the angular velocity of the teeth. All of these aspects are critical to the performance of a spur gear, and the proper dimensional measurements are essential to the design and functionality of a spur gear. Those in the industry should be familiar with the terms used to describe spur gear parts, both to ensure clarity in production and in purchase orders.
A spur gear is a type of precision cylindrical gear with parallel teeth arranged in a rim. It is used in various applications, such as outboard motors, winches, construction equipment, lawn and garden equipment, turbine drives, pumps, centrifuges, and a variety of other machines. A spur gear is typically made from stainless steel and has a high level of durability. It is the most commonly used type of gear.
Stainless steel spur gears can come in many different shapes and sizes. Stainless steel spur gears are generally made of SUS304 or SUS303 stainless steel, which are used for their higher machinability. These gears are then heat-treated with nitriding or tooth surface induction. Unlike conventional gears, which need tooth grinding after heat-treating, stainless steel spur gears have a low wear rate and high machinability.

China OEM OEM Precision Machinery Manufacture Hardware Parts Custom Casting Stainless Steel Gear worm gear winchChina OEM OEM Precision Machinery Manufacture Hardware Parts Custom Casting Stainless Steel Gear worm gear winch
editor by CX 2023-06-12

China Worm Gears OEM Brass Stainless Steel Worm wheel and gear set suppliers for speed reducer worm gear motor

Condition: New
Warranty: 6 Months
Shape: Worm
Relevant Industries: Lifting, elevator, Crane, lathe, drilling device, Grinding Machine, Electric Generator, Conveyor
Fat (KG): fifteen.three
Following Guarantee Provider: Video clip specialized assist, On-line Video Assist
Nearby Service Location: United Kingdom, United States
Showroom Area: Canada, United Kingdom
Video outgoing-inspection: Offered
Machinery Take a look at Report: Presented
Marketing Kind: New Product 2571
Warranty of core components: 1 Yr
Core Elements: Gear
Substance: Brass, Brass
Regular or Nonstandard: Nonstandard
Route: Still left
Solution identify: Brass Stainless Metal Worm wheel and equipment for pace reducer
Module: .4-20
Surface area Treatment method: Hardened Tooth
Warmth treatment method: Quenching Tempering
Processing Variety: Regular(ASTM/AGMA/ANSI/DIN/JIS/ISO/GB)
Precision Grade: 5-ten
Packaging Information: Common export package deal or custom made
Port: ZheJiang or HangZhou

Items Description Worm & worm equipment: A worm generate is a equipment arrangement in which a worm (which is a equipment in the sort of a screw) meshes with a worm gear (which is related in appearance to a spur gear). a worm push can decrease rotational velocity or transmit larger torque.

Specification
Precision gradeISO grade 6, AGMA quality twelve
Pressure angle20°
Material83600
Heat therapy_____
Tooth hardness_____
Reduction ratioTransverse ModuleNo. of teethProfile shift coefficientHelix anglePitch dia. (C)Outside the house Dia. (D)Encounter width (E)Mounting distance (J)
20220-.five5°12′40441830
202.five2004°46′5057.five2040
363360.3334°31′1081192574
4044005°43′16017230100
5055005°43′25026535150
6066005°43′36037840210
Thank you for CZPT out to us for your personalized gear requirements. Our Engineering staff will assessment your ask for and will be in contact within 24 hours. – SMM Group income(@)shsmm.com Organization Profile ZheJiang Michigan Mechanical Co. Ltd – Focus on OEM Transmission Parts for More Than fifteen Several years.Mission: Supporting the Even more Achievement of Clients and Associates with Mechanical Remedy & Premium Provider.Core Benefit: Consumer First, Integrity, Never Quit Enhancing. Relevant Items Spiral Bevel Gears for Cement Vertical Mill 375 Spiral Bevel Gears for Oil Drilling Machine Zero Bevel GearsAlternate to staight bevel gears Hypoid GearsHigh RPM, large Precision,low sounds Large Precision Electrical power Transmission Gears for Equipment Equipment Non-orthogonal Spiral Bevel Gears Precision Gears for UAV Involute Spline Gears Gears for Industrial Robot Testing Gleason 1500GMM Inspection CenterDiameter: 1500Max Excess weight:4.5t Back links CNC3906 Inspection CenterDiameter: 600 Computerized Inspection Line How Do Our Technical And Quality Staff Support Our Clients And Associates? Our english talking engineers do not simply relay messages. We aid the two customers and companions to strive for actual answers and we practise Kaizen in every single one perform. Top quality Guarantee : twelve months counting from the supply of the goods. Product packaging Interior Package Carton Non-sound Wooden Packing Iron box packing To be packed in new powerful case(s)/carton(s), suited for extended distance ocean/air and inland transportation. In addition,we are willing to customise packaging for each your ask for. Certifications ISO 9001 certification ISO/TS 16949 certification Productive Scenario Why Decide on Us Getting proactive, we constantly understand and strive for options that are helpful to clients and self-improvementAction speaks louder than terms, we make quickly selections on the needs of buyers, suppliers and employees. We are Completely ready to Support Your More Success! ——SMM Crew

Types of Miter Gears

The different types of miter gears include Hypoid, Crown, and Spiral. To learn more, read on. In addition, you’ll learn about their differences and similarities. This article will provide an overview of the different types of miter gears. You can also choose the type that fits your needs by using the guide below. After you’ve read it, you’ll know how to use them in your project. You’ll also learn how to pair them up by hand, which is particularly useful if you’re working on a mechanical component.
gear

Bevel gears

Bevel and miter gears are both used to connect two shafts that have different axes. In most cases, these gears are used at right angles. The pitch cone of a bevel gear has the same shape as that of a spur gear, except the tooth profile is slightly tapered and has variable depth. The pinions of a bevel gear are normally straight, but can be curved or skew-shaped. They can also have an offset crown wheel with straight teeth relative to the axis.
In addition to their industrial applications, miter gears are found in agriculture, bottling, printing, and various industrial sectors. They are used in coal mining, oil exploration, and chemical processes. They are an important part of conveyors, elevators, kilns, and more. In fact, miter gears are often used in machine tools, like forklifts and jigsaws.
When considering which gear is right for a certain application, you’ll need to think about the application and the design goals. For example, you’ll want to know the maximum load that the gear can carry. You can use computer simulation programs to determine the exact torque required for a specific application. Miter gears are bevel gears that are geared on a single axis, not two.
To calculate the torque required for a particular application, you’ll need to know the MA of each bevel gear. Fortunately, you can now do so with CZPT. With the help of this software, you can generate 3D models of spiral bevel gears. Once you’ve created your model, you can then machine it. This can make your job much easier! And it’s fun!
In terms of manufacturing, straight bevel gears are the easiest to produce. The earliest method for this type of gear is a planer with an indexing head. Since the development of CNC machining, however, more effective manufacturing methods have been developed. These include CZPT, Revacycle, and Coniflex systems. The CZPT uses the Revacycle system. You can also use a CNC mill to manufacture spiral bevel gears.
gear

Hypoid bevel gears

When it comes to designing hypoid bevel gears for miter and other kinds of gears, there are several important parameters to consider. In order to produce high-quality gearings, the mounting distance between the gear teeth and the pinion must be within a predefined tolerance range. In other words, the mounting distance between the gear teeth and pinion must be 0.05 mm or less.
To make this possible, the hypoid bevel gearset mesh is designed to involve sliding action. The result is a quiet transmission. It also means that higher speeds are possible without increasing noise levels. In comparison, bevel gears tend to be noisy at high speeds. For these reasons, the hypoid gearset is the most efficient way to build miter gears. However, it’s important to keep in mind that hypoid gears are not for every application.
Hypoid bevel gears are analogous to spiral bevels, but they don’t have intersecting axes. Because of this, they can produce larger pinions with smooth engagement. Crown bevel gears, on the other hand, have a 90-degree pitch and parallel teeth. Their geometry and pitch is unique, and they have particular geometrical properties. There are different ways to express pitch. The diametral pitch is the number of teeth, while circumferential measurement is called the circumference.
The face-milling method is another technique used for the manufacture of hypoid and spiral bevel gears. Face-milling allows gears to be ground for high accuracy and surface finish. It also allows for the elimination of heat treatment and facilitates the creation of predesigned ease-off topographies. Face-milling increases mechanical resistance by as much as 20%. It also reduces noise levels.
The ANSI/AGMA/ISO standards for geometric dimensioning differ from the best practices for manufacturing hypoid and bevel gears. The violation of common datum surfaces leads to a number of geometrical dimensioning issues. Moreover, hypoid gears need to be designed to incorporate the base pitches of the mating pinion and the hypoid bevel gear. This is not possible without knowing the base pitch of the gear and the mating pinion.

Crown bevel gears

When choosing crown bevels for a miter gear, you will need to consider a number of factors. Specifically, you will need to know the ratio of the tooth load to the bevel gear pitch radius. This will help you choose a bevel gear that possesses the right amount of excitation and load capacity. Crown bevels are also known as helical gears, which are a combination of two bevel gear types.
These bevel gears differ from spiral bevels because the bevels are not intersected. This gives you the flexibility of using a larger pinion and smoother engagement. Crown bevel gears are also named for their different tooth portions: the toe, or the part of the gear closest to the bore, and the heel, or the outermost diameter. The tooth height is smaller at the toe than it is at the heel, but the height of the gear is the same at both places.
Crown bevel gears are cylindrical, with teeth that are angled at an angle. They have a 1:1 gear ratio and are used for miter gears and spur gears. Crown bevel gears have a tooth profile that is the same as spur gears but is slightly narrower at the tip, giving them superior quietness. Crown bevel gears for miter gears can be made with an offset pinion.
There are many other options available when choosing a Crown bevel gear for miter gears. The material used for the gears can vary from plastics to pre-hardened alloys. If you are concerned with the material’s strength, you can choose a pre-hardened alloy with a 32-35 Rc hardness. This alloy also has the advantage of being more durable than plastic. In addition to being stronger, crown bevel gears are also easier to lubricate.
Crown bevel gears for miter gears are similar to spiral bevels. However, they have a hyperbolic, not conical, pitch surface. The pinion is often offset above or below the center of the gear, which allows for a larger diameter. Crown bevel gears for miter gears are typically larger than hypoid gears. The hypoid gear is commonly used in automobile rear axles. They are useful when the angle of rotation is 90 degrees. And they can be used for 1:1 ratios.
gear

Spiral miter gears

Spiral bevel gears are produced by machining the face surface of the teeth. The process follows the Hertz theory of elastic contact, where the dislocations are equivalent to small significant dimensions of the contact area and the relative radii of curvature. This method assumes that the surfaces are parallel and that the strains are small. Moreover, it can reduce noise. This makes spiral bevel gears an ideal choice for high-speed applications.
The precision machining of CZPT spiral miter gears reduces backlash. They feature adjustable locking nuts that can precisely adjust the spacing between the gear teeth. The result is reduced backlash and maximum drive life. In addition, these gears are flexible enough to accommodate design changes late in the production process, reducing risk for OEMs and increasing efficiency and productivity. The advantages of spiral miter gears are outlined below.
Spiral bevel gears also have many advantages. The most obvious of these advantages is that they have large-diameter shafts. The larger shaft size allows for a larger diameter gear, but this means a larger gear housing. In turn, this reduces ground clearance, interior space, and weight. It also makes the drive axle gear larger, which reduces ground clearance and interior space. Spiral bevel gears are more efficient than spiral bevel gears, but it may be harder to find the right size for your application.
Another benefit of spiral miter gears is their small size. For the same amount of power, a spiral miter gear is smaller than a straight cut miter gear. Moreover, spiral bevel gears are less likely to bend or pit. They also have higher precision properties. They are suitable for secondary operations. Spiral miter gears are more durable than straight cut ones and can operate at higher speeds.
A key feature of spiral miter gears is their ability to resist wear and tear. Because they are constantly being deformed, they tend to crack in a way that increases their wear and tear. The result is a harder gear with a more contoured grain flow. But it is possible to restore the quality of your gear through proper maintenance. If you have a machine, it would be in your best interest to replace worn parts if they aren’t functioning as they should.

China Worm Gears OEM Brass Stainless Steel Worm wheel and gear set suppliers for speed reducer     worm gear motorChina Worm Gears OEM Brass Stainless Steel Worm wheel and gear set suppliers for speed reducer     worm gear motor
editor by czh

in Rawalpindi Pakistan sales price shop near me near me shop factory supplier CNC Machining Stainless Steel Worm Gear manufacturer best Cost Custom Cheap wholesaler

  in Rawalpindi Pakistan  sales   price   shop   near me   near me shop   factory   supplier CNC Machining Stainless Steel Worm Gear manufacturer   best   Cost   Custom   Cheap   wholesaler

There is a technical center of province amount, EPG academician operating station, experiment station for EPG put up medical professionals, and countrywide 863 system set up in EPG team. With these platforms and strong technological capability, the a lot more than four hundred professionals have developed all variety of unique higher specific and higher power products, executed mould plans for key parts in the car and nationwide industry revitalizing system, resulting more than 5000 designed above, between which 33 products are autonomous patent technology with 4 patent accepted . Our AdvantagesProducts Massive volume in Stock, No MOQ needed We comply with all the international expectations, such as ISO9001 and TS16949 requirements. EPG will always adhere to it enterprise spirit of being sensible, innovative, efficient and excellent to make the prime worldwide transmission generate. We can make all varieties of EPTs in accordance to clients drawing and requirements ,EPTTizing in non-stXiHu (West EPT) Dis.Hu (West EPT) Dis.rd products

gt gtMain Product
Spur EPT
Planetary EPT
EPT EPTs Small
EPT Wheel
Ring EPT
EPT Shaft
EPTcal EPT
Pinion EPT
Spline Shaft .

Technical specs:

1. Suitable for several varieties of EPTT system.

two. EPT and precision can be as needs:
steel, plastic, brass and so on.

three. Processing:
forged,casting,heattreatment,or quenching and tempering carburization.

4. We have total EPT machining equipments: EPT hobbing EPTT, shaving EPTT, EPT
shaper, EPT grinding EPTT and heat treatment cEPTTr,all of the manufacturing method are strictly
controlled by ourselves, we can confident the last merchandise to meet your demands.

5. Every processing, strictly top quality management:
ISO9001:2008.

6. Can manufacture all varieties of EPTs.

A Expert on Drawing evaluation, Meeting speaking about, plan auditing, Personal computer amp QC.

Machining EPTs CNC cEPTTr, CNC milling EPTT, CNC turning EPTT, CNC lathes,five aXiHu (West EPT) Dis.s EPTT etc.
EPTs 1. Stainless Steel: SS201, SS303, SS304, SS316, SS416, SS420
2. Metal:C45(K1045), C46(K1046),C20
three. Brass:C36000 ( C26800), C37700 ( HPb59), C38500( HPb58), C27200 (CuZn37), C28000(CuZn40)
4. Bronze: C51000, C52100, C54400, and so forth
5. Iron: 1213, 12L14,1215
six. EPTT: Al6061, Al6063
7.OEM according to your request
Processing Planning drawing, Opening mould/tooling, EPT machining (forging, Machining, Hobbing, Milling, Shaping, Shaving, EPT, Warmth treatment method.) Inspection, EPTT and shipping
QC : EPTnicians self-verify in manufacturing, final-check before package deal by expert EPTT inspector
Heat Therapy Technique Carburizing, Induction, Flame, Nitriding, etc.
Principal EPTTs NC EPT hobbing EPTTs, NC EPT Shapers (Gealson, Moude), NC lathe, NC EPT Shaving EPTTs, NC EPT millling, Nc EPT grinding EPTTs.
Surface area End Anodize, Plating, Brushing, PoEPTTng, Blackened, PowEPTTcoating, Sandblasting, Laser engraving etc.
Inspection EPT CMM, Projection, Calipers, EPT caliper, Thread EPT caliper, Pin gauge, Caliper gauge, Move meter, Pass meter and so on.
Benefit EPTT very first Services outstanding , Superior products,Skilled personnel, Excellent testing gear
Application Health care areas EPTT areas Aerospace EPTTry elements Ships gear areas EPT components EPT components Kitchen equipment EPTmunications, etc.

  in Rawalpindi Pakistan  sales   price   shop   near me   near me shop   factory   supplier CNC Machining Stainless Steel Worm Gear manufacturer   best   Cost   Custom   Cheap   wholesaler

  in Rawalpindi Pakistan  sales   price   shop   near me   near me shop   factory   supplier CNC Machining Stainless Steel Worm Gear manufacturer   best   Cost   Custom   Cheap   wholesaler