
Wrench Manufacturer in China | Custom Wrench Supplier & OEM Factory
As a professional wrench manufacturer in China, Zeyao Hardware focuses on providing reliable hand tool and fastening solutions for global wholesalers, hardware brands, industrial suppliers, and OEM buyers. With 20 years of manufacturing experience, 160+ production machines, and strong experience in custom hardware production, we supply a wide range of wrench tools, including combination wrenches, open-end wrenches, box-end wrenches, adjustable wrenches, socket wrenches, and custom wrench sets for industrial, automotive, maintenance, construction, and workshop use. Whether you are looking for a wholesale wrench supplier, a custom wrench manufacturer, or a long-term OEM wrench factory in China, we can support your project with stable quality, flexible customization, and efficient production.
Production experience
Production equipment
Factory floor area
Partners
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Open End Hex KeyOpen-end Hex Key, Y-type Hex Keyview more
Thread Size: Metric
Material: Carbon Steel
Finish: Zinc, Nickel, Chrome, etc.
Type: Open-end -
Alloy Steel Torx Key Torx Wrench-Material: Steel 45#, CRV6150, S2 tool steelview more
-Heat treatment: 45-50 HRC, 55-58 HRCbr/> -Surface finish: Nickel plated, zinc plated, black oxide, red phosphate, black phosphate, chrome... -
Plastic T Handle Torx Wrench-Material:S2 steel metal, plastic handle.view more
-Surface finish: Zinc plated, Zinc nickel plated, black oxide, Decromet
-Tip Size:... -
L-type Ball Head Hex KeyThe application scenarios of L-type ball head hex key cover almost all areas that require precision operation. In the car repair workshop, it has become the preferred tool for handling gearbox...view more
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Dogging Hex KeyA ring hex key, also called a dogging key or T-type hex key, is a specially designed hexagonal tool that features a ring sleeve at one or both ends of an L-shaped or T-shaped handle, which is used...view more
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L-type Hex Key With A SpringThe design of the L-type hex wrench with a spring suspension ring at one end is a practical and humanized improvement. The main features are as follows:view more
1. The spring suspension ring... -
L Type Allen KeyThe L-type Allen key is a versatile tool designed for easy access in tight spaces, making it ideal for situations where difficult-to-reach areas. The L-shaped design features hexagonal heads at...view more
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T Type Allen WrenchThe T-type allen wrench is designed for easy handling and provides a strong grip, making it perfect for tightening and loosening a variety of screws, especially in tight spaces. The horizontal...view more
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Z Type Hex WrenchThe Z-type hex wrench is a compact, cleverly designed tool with a unique "Z" shape, which makes it easy to carry and use. Its distinctive Z-shaped bend provides multiple angles for operation,...view more
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Plastic Handle Hex WrenchThe T-shaped plastic handle hex wrench is a lightweight and ergonomic tool, perfect for long hours of use. Made from plastic, the handle is more than 50% lighter than metal, making it easy to...view more
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L Shape Torx WrenchThe L-shape torx wrench features a distinctive L-shape, with the long arm and short arm meeting at a 90-degree angle. Both ends have a torx head, which allows for a more secure grip on screws,...view more
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T Handle Torx WrenchSize: Customizableview more
Material: High-strength chrome-vanadium steel (Cr-V), sandblasted/chrome-plated
Color: Black or silver (customizable)
Applications: Suitable for mechanical repair,...
Specification
|
Style |
Specification |
D |
Total Length |
Rod Length |
Handle Length |
|
|
1.7mm |
5mm |
195mm |
100mm |
95mm |
|
|
2.0mm |
5mm |
195mm |
100mm |
95mm |
|
|
2.3mm |
5mm |
195mm |
100mm |
95mm |
|
|
2.6mm |
5mm |
195mm |
100mm |
95mm |
|
|
1.8mm |
5mm |
195mm |
100mm |
95mm |
|
|
2.0mm |
5mm |
195mm |
100mm |
95mm |
|
|
2.3mm |
5mm |
195mm |
100mm |
95mm |
|
|
3.0mm |
5mm |
195mm |
100mm |
95mm |
|
|
3x75 |
3mm |
150mm |
75mm |
75mm |
|
|
4x100 |
4mm |
175mm |
100mm |
75mm |
|
|
5x100 |
5mm |
195mm |
100mm |
95mm |
|
|
6x100 |
6mm |
210mm |
100mm |
110mm |
|
|
5x100 |
5mm |
195mm |
100mm |
95mm |
Types of Wrench
The wrenches produced by our company mainly include the following types:
Hex Key
A hex key, also known as an Allen key or Allen wrench, is a hand tool used to tighten or loosen bolts and screws with a hexagonal socket head. It's a simple, L-shaped tool made of steel or other metal, with a hexagonal tip at each end.
Torx Key
A Torx key is a tool used to tighten or loosen screws and bolts with a six-point, star-shaped indentation in the fastener head. It's similar to an Allen key, which uses a hexagonal shape, but the Torx key offers a more secure grip and resists cam-out (slipping) during tightening.
Screwdriver
The screwdriver is one of the most essential hand tools in any tool kit. There are many situations and professions where a screwdriver is integral to carrying out a specific task revolving around loosening or tightening fasteners.

Wrench Product Features

Durable Materials, Long Service Life
Depending on your target market and performance requirements, our wrenches are manufactured from durable materials such as carbon steel, chrome vanadium steel (CR-V), alloy steel, or other specified tool steels.

Excellent Torque Performance, Reliable Grip
A good wrench not only needs to perfectly match the fastener but also provide consistent torque during tightening and loosening. Our wrenches are designed to firmly grip nuts and bolts, helping to reduce slippage, wear, or damage to fasteners during use.

Suitable for a Variety of Industrial and Maintenance Tasks
From home repairs and workshop use to industrial assembly and automotive maintenance, wrenches are widely used in a variety of work environments. We can provide wrenches in different styles, sizes, and sets to meet diverse application needs.

Available in Metric and Imperial Sizes
To meet the needs of different market standards, our wrench series offers metric, imperial, or mixed-size wrench sets, making them suitable for international markets and various hardware systems.

Multiple Surface Finishes Enhance Appearance and Corrosion Resistance
Depending on product type and market positioning, wrenches can be finished with polished chrome plating, satin polishing, black coating, nickel plating, matte finish, or other protective surface treatments to improve corrosion resistance and visual appeal.

Wholesale, OEM, and Custom Branding Support
We not only offer standard wrench products, but also support OEM wrench production, private-label tool kits, and customized packaging solutions for hardware brand owners, distributors, and wholesalers.
Common Materials Used for Wrenches
Carbon steel wrench is the most common and affordable type of wrench. It comprises iron and carbon, thus it is strong enough for general uses. But, it is prone to rust if not taken care of or coated. such wrenches are low maintenance and easier to clean. It offers adequate strength, thus suitable for light-duty tasks and home repairs.
Stainless steel wrenches are popular for corrosion resistance. The stainless steel contains chromium that protects the metal from rust and corrosion. Also, these wrenches have attractive finishes and can be used in wet and humid environments. They are a little more expensive than carbon steel wrenches.
Chrome vanadium steel wrenches are known for their strength, durability and resistance against rust, corrosion, and oxidation. these wrenches are comprised of silicon, manganese, chromium, and vanadium. The chromium protects against corrosion and oxidation.
Aluminium alloy wrenches are lightweight, and thus easy to handle. They are suitable for tasks that require precision instead of strength. Also, they do not have durability. This type of wrench is corrosion-resistant and suitable for light-duty tasks.
Brass wrenches are used in the application areas where sparking can be dangerous. Industries like oil, gas, and mining use them due to their non-ferrous nature. Unlike carbon and steel, brass does not produce sparks when struck. This makes brass wrenches a safer choice.
Safety Precautions When Using a Wrench
Clean Before Using
Before using a wrench, take a minute or two to clean it. Allowing dirt to go unchecked may degrade your wrench. At the same time, a dirty wrench could pose a safety hazard. If it's dirty, you may not be able to grip the wrench, in which case your hand could slip while turning it. You'll be able to create a stronger grip while maximizing the lifespan of your wrench by cleaning it beforehand.
Don't Push
A common mistake workers make when using a wrench is pushing them. Whether they are installing or removing a fastener, some workers push against the wrench, believing it will speed up the process. Pushing a wrench is never a good idea, though. Wrenches are designed to create torque, which is a turning force. They aren't designed to create a pushing force. If you push your wrench while using it, you may inadvertently break it.
Beware of Electricity
Like most other handheld tools, wrenches are typically made of a metal. Some of them are made of pure aluminum, whereas other wrenches are made of stainless steel. Because they are made of a metal, wrenches are conductive. They can conduct electricity while allowing it to pass through them. If you're planning to use a wrench on an electrical device, you should make sure all electricity is cut off to the device.
Don't Strike
Another safety tip to follow when using a wrench is to avoid striking it. If you're struggling to tighten or loosen a fastener with a wrench, you may assume that striking it with a hammer or other tool will help. Unfortunately, striking the wrench will only increase your risk of injury. Wrenches aren't designed to withstand strikes from other tools. If you strike a wrench, it may break. And depending on how it breaks, the wrench could send shrapnel towards your body.
Choose the Right Size
Wrenches aren't one size fits all. You can find them in a wide range of sizes. The size of a wrench, of course, will determine which types of fasteners it supports. You'll need to choose a wrench in the right size for the fastener or fasteners with which you intend to use it.
Customizable Options for Wrenches
As an experienced OEM hardware factory, we understand that many buyers need more than just standard products. Different brands, importers, wholesalers, and industrial buyers often require customized tooling solutions based on their market positioning, packaging needs, and performance requirements. We offer a wide range of custom wrench manufacturing services.
Custom materials
Carbon steel
Chrome vanadium steel
Alloy steel
Other required tool steel materials
Custom Sizes
Metric Sizes
Imperial Sizes
Multi-Size Wrench Sets
Custom Specifications to Meet Special Market Needs
Custom Surface Treatments
Chrome Plating
Mirror Polishing
Satin Polishing
Black Polishing
Rust-resistant Coating
Other Custom Surface Treatments
Logo and brand customization
Laser engraving logo
Stamping Logo
Printed brand identity
Private brand wrench production
Certifications & Quality Assurance
Huizhou Zeyao Hardware Products Co., Ltd.'s products meet strict quality and environmental protection requirements and have professional certification documents and test reports.

FAQ
Q: What types of wrenches do you supply?
A: We supply combination wrenches, adjustable wrenches, open-end wrenches, box wrenches, socket wrenches, and wrench sets.
Q: Are you a wrench manufacturer or a trading company?
A: We are a wrench manufacturer in China with over 20 years of production experience.
Q: Can you provide customized wrench products?
A: Yes, we support OEM and customized wrench production, including logo, size, and packaging.
Q: What materials are available for your wrenches?
A: Carbon steel, chrome vanadium steel (CR-V), and other tool steels.
Q: Do you support wholesale orders for wrenches?
A: Yes, we support bulk wholesale orders for wrenches from global buyers.
Q: Which industries do your wrenches primarily serve?
A: Automotive, machinery, construction, maintenance, and industrial repair industries.
Q: Can I customize and rebrand wrenches?
A: Yes, we offer rebranded wrenches and tool sets solutions.
Q: What is your production capacity?
A: We have over 160 production machines and strong OEM manufacturing capabilities, capable of handling large-volume orders.
We're professional wrench manufacturers and suppliers in China, specialized in providing high quality products and service. We warmly welcome you to wholesale customized wrench made in China here from our factory.

