Haiyan Honghe Standard Parts Company Limited
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Haiyan Hatehui Machinery Hardware Co., Ltd.
🇨🇳 China
1998101-200 peopleManufacturer/Trading CompanyEstablished brand
OEM manufacturer
Product customization
Shipments
14
Key customer
HRS FASTENERS
Key market
🇺🇸 United States
Description
Haiyan Hatehui Machinery Hardware Co., Ltd., established in 1998, is a professional manufacturer and trading company based in Jiaxing, China, operating from one of the largest fastener production bases. With a workforce of 101-200 employees and a factory spanning 5,000-10,000 square meters, the company specializes in machinery hardware products, particularly fasteners, hydraulic machinery components, and spheroidal graphite castings. They possess independent export rights and utilize advanced multistage cold formers and hydraulic machinery components in their manufacturing process, achieving a monthly output of 1,000 tons. Their extensive product range includes hex bolts, carriage bolts, flange bolts, nuts, washers, U-bolts, steel structure bolts, socket screws, and threaded rods, manufactured to DIN, ANSI, BS, JIS, and non-standard specifications. Fasteners are available with diameters from M5-M70 (1/4"-2 1/2") and lengths from 6mm-800mm (1/4"-32"), in grades 4.8-12.9 (ASTM 2-10). They are also known for high-strength and hot forging fasteners. Beyond fasteners, they produce lifting and pressing equipment such as hydraulic bottle jacks, hydraulic shop presses, and pipe benders. Haiyan Hatehui Machinery Hardware Co., Ltd. is ISO 9001 certified and exports its products to the USA, Europe, Australia, South East Asia, and the Middle East.
En14399 DIN6914 High Strength Bolts With Large Hexagon Head
Hexagon Nuts DIN934
Jisb1180 Jisb1186 Hex Bolt
Carriage Bolt DIN603
Hexagon Flange Bolts DIN6921
Hex Bolt
Washers
A325 A307 ANSI18.2.1 Hex Bolt
Haiyan Longcheng Standard Parts Co., Ltd
🇨🇳 China
201451-100 peopleManufacturer/Trading Company/DistributorOEM manufacturer
Product customization
Own brand
ODM manufacturer
Shipments
17
Key customer
COSMOS
Key market
🇪🇪 Estonia
Description
Haiyan Longcheng Standard Parts Co., Ltd., formerly known as Haiyan Shuangjian Standard Parts Factory, is a professional manufacturer and exporter of fasteners based in Jiaxing, Zhejiang Province, China. Established in 2014 with a history spanning over a decade, the company operates a specialized production facility in the Qinshan Industrial Park. It maintains a workforce of approximately 50 to 100 employees, including a dedicated research and development team focused on technical innovation and non-standard bolt production.
The company specializes in a comprehensive range of screw and bolt products, including hex head coach screws, U-bolts, carriage bolts, and hexagonal wood screws. Their extensive product catalog also features stainless steel fasteners, self-tapping screws, roofing screws, hanger bolts, and solar energy fasteners. Utilizing advanced cold heading technology, the facility achieves an annual export volume of approximately 10,000 tons. Products are manufactured to meet various international specifications, including DIN, ISO, GB, BS, ANSI, UNI, and JIS standards.
Haiyan Longcheng Standard Parts Co., Ltd. holds ISO 9001 and ISO 13485 certifications, reflecting a commitment to total quality management and the PDCA (Plan-Do-Check-Act) cycle for continuous improvement. As a versatile B2B partner, the company offers OEM, ODM, and buyer label services to meet specific client requirements. Their primary export markets include Eastern and Western Europe, Eastern Asia, Africa, and the Middle East, supported by convenient logistics access via the nearby Chapu Port.
Coach Brand Self-Tapping Wood Lag Screws Metric Measurement System$0.03
Stainless Steel Hex Lag Screw DIN571 Self Tapping Wood Screws for Metric Measurement Systems$0.03
Stainless Steel Hex Head Lag Screws for Wood for Metric Measurement Systems$0.03
Hot Selling M10 Stainless Steel A-4 Long Hex Head Bolts Plain Finish with Customized Logo Wholesale Supply$0.05
China Supplier Custom Logo 304 Stainless Steel M11 M15 JIS Hex Bolt for Solar Panel Installations Plain Finish$0.05
Wholesale Stainless Steel Hex Bolts Din931 Half Thread Metric Outer Hex Head Bolt with Plain Finish Manufacture Supply$0.05
Factory Direct M8 Square U-Bolts Din3575 Brackets in Plain Finish Dacromet or Zinc Steel for Car/RV/Traill$0.4
Custom 3/8\" Round U Bolt Zn Clamp Stainless Steel with Nut for Boat Trailer Tube Manufacture's Plain Finish$0.4
Factory Price ODM/OEM M6-M12 Round U Clamp Bolt Steel HDG U-BOLTS Plain Finish for Construction Pipe$0.4
High Quality Stainless Steel Anchor J Hook U Bolt with Plain Finish Best Selling for Boat Hardware$0.32
Stainless Steel M6 M8 M10 M12 Double End Machine Wood Dowel Self-tapping Screw Hanger Bolts Plain Finish CE Certified$0.4
Stainless Steel 304 Double End Wood Dowel Self-Tapping Screw Hanger Bolts Plain Finish Machine Thread$0.4
