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WHO ARE WE?

We are a China-based fastener manufacturer with full in-house production capability since 2008, supplying industrial fasteners to global construction and manufacturing markets. Handan Dongchao Hardware Products Co., Ltd. operates its own factory in Handan, Hebei, covering the complete production process from raw materials to finished products.
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WHAT ARE WE DOING?

We manufacture and export industrial fasteners including screws, bolts, nuts, washers, rivets, threaded rods, and structural fastening systems for global industrial applications. Our products are widely used in construction, steel structures, machinery, roofing, and infrastructure projects, with support for both standard and customized specifications.
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WHY DO WE DO THIS?

We produce industrial fasteners because they are essential safety and structural components in construction and machinery systems where reliability directly impacts performance and safety.
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OUR ADVANTAGES

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Established manufacturing experience since 2008 in industrial fasteners.
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Wide product range covering screws, bolts, nuts, washers, rivets, and anchor systems.
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Strong OEM and ODM capability based on drawings, samples, or technical requirements.
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Strict quality inspection at every stage including material, production, and final shipment.
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Export experience to multiple regions including North America, Europe, Middle East, Africa, and South America.
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Ability to produce according to international standards such as ISO, DIN, and ASTM.

Hot Products

Blue White Zinc Chipboard Screw
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Blue White Zinc Chipboard Screw
Blue white zinc chipboard screws are self-tapping fasteners specifically designed for
Black Phosphate Drywall Screws for Gypsum Board & Metal Stud Fixing
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Black Phosphate Drywall Screws for Gypsum Board & Metal S...
Black phosphate drywall screws are engineered for fastening gypsum boards to metal studs
Grey Phosphated Drywall Screw – Fine & Coarse Thread Supplier
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Grey Phosphated Drywall Screw – Fine & Coarse Thread Supp...
Grey phosphated drywall screws are used for fixing gypsum boards to wood studs or
DIN933 Hex Cap Bolt Grade 8.8 | Structural Hex Bolt Manufacturer China
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DIN933 Hex Cap Bolt Grade 8.8 | Structural Hex Bolt Manuf...
DIN933 hex cap bolt is a fully threaded hexagonal head fastener designed for structural
DIN912 Allen Bolt Supplier | High Precision Socket Head Cap Screw
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DIN912 Allen Bolt Supplier | High Precision Socket Head C...
DIN912 Allen bolts, also known as socket head cap screws, are precision fasteners with an
DIN7991 Hex Socket Screw
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DIN7991 Hex Socket Screw
DIN 7991 hex socket countersunk head screws are precision fasteners designed for flush
ASTM A325 Hex Head Screw
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ASTM A325 Hex Head Screw
ASTM A325 Hex Head Screws are heavy hex structural bolts designed to provide consistent
High Strength TC Bolts
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High Strength TC Bolts
High strength TC bolts are engineered fasteners designed to deliver reliable mechanical
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ABOUT OUR COMPANY

We are a professional fastener manufacturer based in Handan, Hebei, China, focusing on the production and export of industrial fasteners for construction, steel structure, and machinery applications. Handan Dongchao Hardware Products Co., Ltd. operates an integrated manufacturing system covering cold heading, thread rolling, drilling, heat treatment, and packaging, ensuring stable quality and consistent supply for global customers.
  • Production Capacity & Equipment
  • Services & Advantages
  • Quality & Certification
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Years of Experience
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Happy Clients
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products
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Awards Received

Latest News

TOP 10 Washers Manufacturers in China 2026
Jun 14,2026
TOP 10 Washers Manufacturers in China 2026
In 2026, the global industrial fastening market continues to show steady growth, driven by expansion in automotive manufactur...
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TOP 10 Screws Suppliers in China 2026
Jun 13,2026
TOP 10 Screws Suppliers in China 2026
In 2026, the global demand for industrial screws continues to grow steadily across construction, automotive manufacturing, el...
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TOP 10 Rivets Manufacturers in China 2026
Jun 12,2026
TOP 10 Rivets Manufacturers in China 2026
In the evolving global fastener industry, China continues to play a central role in rivet manufacturing, supplying a wide ran...
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