Whether in automobiles, electronics, furniture, machinery, or construction, the quality of screws is directly related to the safety and stability of the product. Zeyao is a trusted fastener manufacturer in China, providing high-quality screw products and professional customization services to customers worldwide.
A Fastener Factory with 19 Years of Production Experience
Established in 2006, Zeyao specializes in the production of various types of screws, nuts, bolts, and custom parts. Over 19 years of development, we have accumulated extensive manufacturing experience and industry expertise, enabling us to provide customers with one-stop services from design to production.
We have over 160 pieces of advanced production equipment, including cold heading machines, automatic thread rolling machines, and CNC lathes.
With a monthly production capacity exceeding 10 million pieces, we ensure timely delivery of every batch.

Fully Supporting OEM/ODM Customization
Zeyao not only manufactures standard parts but also supports OEM and ODM services. We can customize fasteners of various specifications, materials, and surface finishes based on customer drawings or samples.
Customization options include:
Material: Stainless steel, carbon steel, alloy steel, copper, aluminum, etc.
Specifications and dimensions: Can be produced according to drawings or international standards
Surface treatments: Galvanized, nickel-plated, blackened, anodized, electrophoretic, Dacromet, etc.
Packaging and logos: Customizable according to customer requirements
Our professional technical team strictly adheres to international standards from product design and mold development to production process control to ensure consistent and reliable quality.
A wide variety of products
Building and structural screws: Self-tapping screws, expansion screws, anchor bolts
Mechanical fasteners: Hexagonal bolts, socket head cap screws, nuts, washers
Electronic screws: Micro precision screws, Phillips screws
Automotive and electric vehicle accessory screws
Specialized parts: Special-shaped screws, non-standard parts
Each screw undergoes rigorous quality testing, including dimension, hardness, torque, and salt spray testing, to ensure compliance with international standards (DIN, ISO, ANSI, GB, etc.).
Why choose Zeyao?
19 years of professional manufacturing experience
Over 160 production facilities, monthly production exceeding 10 million pieces
Fast delivery and stable supply
Strict quality management system (ISO certified)
Supporting small trial orders and mass customization
Exporting to customers worldwide with a strong reputation
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Our products have been exported to Europe, the United States, Japan, Southeast Asia, and other countries, and we have established long-term partnerships with numerous international brands.
If you're looking for a reliable screw manufacturer, Zeyao is your ideal partner.
Contact Information:
Tel: +86 13380688971
WhatsApp: +86 13380688971
Email:sales@hky-hardware.com




