Custom Washers Manufacturer For Load Distribution & Fastener Support
Washers are precision stamped components placed between a fastener and the mating surface to distribute clamping load, control contact pressure and protect the connected component from localized damage. Different washer geometries, including flat washers and conical washers, provide different load distribution and spring characteristics within a bolted assembly.
Standard and custom washers can be manufactured according to drawings, samples and dimensional requirements, with specifications covering inner diameter, outer diameter, thickness, material, flatness, hardness and surface treatment. Material and washer geometry can be selected according to the fastener size, clamping condition and contact surface of the assembly.
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![Conical Spring Lock Washer]()
Conical Spring Lock WasherConical Spring Lock Washers are cone-shaped spring washers designed to provide axial spring force in bolted connections. When compressed during installation, their conical profile generates... -
![Stainless Steel Conical Washers]()
Stainless Steel Conical WashersStainless Steel Conical Washers are cone-shaped spring washers designed to generate elastic force under axial compression, helping maintain clamping force and compensate for limited changes in... -
![Stainless Flat Washer]()
Stainless Flat WasherStainless Flat Washers are punched or formed stainless steel components with a central clearance hole, designed to distribute clamping loads from bolts and nuts over a wider contact area. They... -
![Metric Flat Washer]()
Metric Flat WasherMetric Flat Washers are punched or formed metal washers with a central clearance hole, designed to distribute the load of threaded fasteners and protect the mating surface in metric bolted... -
![Hardened Steel Washers]()
Hardened Steel WashersHardened Steel Washers are precision-machined steel washers designed for spacing, axial adjustment, load distribution, and component positioning in mechanical assemblies. Manufactured from... -
![Conical Lock Washer]()
Conical Lock WasherConical Lock Washers feature a conical spring structure that generates elastic preload under compression, helping maintain stable clamping force in bolted joints subject to vibration, thermal... -
![Conical Spring Washer]()
Conical Spring WasherStandards: DIN 6796 / DIN EN 16983
Material: Carbon Steel / Stainless Steel / Alloy Steel
Design: Conical Disc Spring Structure
Outer Diameter (OD): Standard & Custom
Inner... -
![Stainless Steel Washers]()
Stainless Steel WashersStandards: DIN 988
Material: Stainless Steel
Material Grades: SUS304 / SUS316 / Other Specified Grades
Size: Metric / Inch
Inner Diameter: Standard / Custom
Outer... -
![Metric Washers]()
Metric WashersStandard: DIN 988
Size: Metric
Material: Carbon Steel / Stainless Steel
Inner Diameter (ID): Standard / Custom
Outer Diameter (OD): Standard / Custom
Thickness (T):...
Materials & Surface Treatment Options
Material selection and surface finishing directly affect load capacity, corrosion resistance, durability, and long-term fastening performance.
Available Materials
Carbon Steel
Cost-effective solution for general industrial fastening and OEM assembly applications.
Stainless Steel
Suitable for environments requiring corrosion resistance and long-term durability.
Custom Materials
Special material grades available according to project specifications.
Surface Treatments
Blackening
Natural color
Phosphating
Mechanical galvanizing
Dacromet coating
Custom Finishes
Washer Manufacturing Process
Our production process is designed to ensure dimensional accuracy, mechanical performance, and consistent quality for OEM fastening applications.
Custom Washer Manufacturing Services
We support OEM and custom washer manufacturing based on drawings, samples, and project specifications. From prototype development to mass production, our team provides flexible manufacturing solutions for industrial fastening applications.
Questions About Washers
Explore common questions about washer materials, applications, manufacturing capabilities, and OEM customization services.
What is the primary function of a washer?
Washers distribute fastening loads, reduce surface damage, and improve the stability of bolted assemblies.
What materials are available?
Carbon steel, stainless steel, and customized material grades are available according to project requirements.
Can washers be manufactured according to drawings?
Yes. We support OEM production based on technical drawings, samples, dimensions, and project specifications.
What surface treatments are available?
Common finishes include zinc plating, black oxide, phosphate coating and custom surface treatments.
Which industries commonly use washers?
Washers are widely used in automotive manufacturing, industrial machinery, agricultural equipment, electrical systems, and construction hardware.
With abundant experience, we are one of the most professional washers manufacturers and suppliers in China. Please rest assured to buy high quality washers made in China here from our factory. For custom service and OEM&ODM service, contact us now.
Popular Products
Length：Custom length available
Material：Carbon Steel / Hardened...
