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Kunshan Zhonggu Precision Hardware Co., Ltd.

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Our products are widely used in solar / mechanical processing / Electronics / building engineering / automotive processing / factory / maintenance station, etc

about us

Kunshan Zhonggu Precision Hardware Co., Ltd founded in 2006, is a set design,development, production, sale as a whole, professional production and operation of various types of industrial fasteners.

Company provides: National standard(GB), British standard(BS), German standard(DIN), American standard (ANSI) IFI), Japanese standard(JIS), International standard(ISO) and other standard fasteners, also can be made according to the requirement of customers.

company certificate

The company's quality management system: ISO9001:2000 certification, ROHS certification, CE certification, etc.

Product Center
  • DIN931 DIN933 stainless steel 304 316 hex bolts
    DIN931 DIN933 stainless steel 304 316 hex bolts
  • Zinc Plated Wing Nuts
    Zinc Plated Wing Nuts
  • Blue White Zinc Nylon Insert Locknuts
    Blue White Zinc Nylon Insert Locknuts
  • Black Phosphate Gypsum Drywall Screws
    Black Phosphate Gypsum Drywall Screws
  • Connecting Nuts Hex Long
    Connecting Nuts Hex Long
  • Eye Bolt And Eye Nut
    Eye Bolt And Eye Nut
  • Stainless Steel Rivet Nuts
    Stainless Steel Rivet Nuts
  • Color Plated Rod Bolts
    Color Plated Rod Bolts
  • Cross Recessed Pan Head Screws
    Cross Recessed Pan Head Screws
  • Yellow Brass Barrel Nut
    Yellow Brass Barrel Nut

ABOUT US

Kunshan Zhonggu Precision Hardware Co., Ltd founded in 2006, is a set design, development, production, sale as a whole, professional production and operation of various types of industrial fasteners. Company provides: National standard(GB), British standard(BS), German standard(DIN), American standard (ANSI) IFI), Japanese standard(JIS), International standard(ISO) and Other standard fasteners, also can be made according to the requirement of customers. The company product sales areas: mainland China/Europe/America/Japan/southeast Asia region. The company's quality management system: ISO9001:2000 certification, ROHS certification, CE certification, etc. The company's products usage: Automotive/Mould/Mechanical/Hydraulic/Wind Energy/PV/Elec-tronic/Construction, etc. Our company is specialized in fasteners, have CE certificates and our own testing laboratory,14 years experience
  • 24
    24 H Online Service No Time Difference.
  • 2006
    We Were Established In 2006.
  • 50
    Our Factory Have More Than 50 Employees.
  • 3000
    More Than 3000 Square Meters Technical R&D Building.
News
  • In production, flat washers with high parallelism accuracy are often encountered. How to ensure the accuracy of parallelism has always been a difficult problem in production. When grinding a flat washer with a parallelism requirement of 5Pm, after testing, the method of padding 45 steel plate on the flat grinding disk basically solves the problem. The steel plate is placed on the flat grinding disk in order to prevent the workpiece from being deformed by excessive magnetic force, and then the workpiece can be attracted by the magnetic permeability of the steel plate. The processing method after the pad steel plate is as follows:
    2021-03 12
  • Stainless steel fasteners 304, 304L, 316, 316L, 310S and other brands of bolts, nuts, washers series fasteners; 12.9 grade high-strength alloy steel products: hexagon socket screws, hexagon socket bolts, set screws, plug screws; American standard high-pressure bolts: ASTM193/B7, B7M, ASTMA320/L7L7M, ASTMA194/2H, 2HM standards 4.8, 8.8, 10.9 external hexagon, internal hexagon and other standard parts. Development of various non-standard parts, cold dull, hot dull, turning processing. Products are widely used in aerospace industry, electronics, machinery, chemical industry, military industry, metallurgical machinery, mold industry, hydraulic assembly, automobile industry, solar industry, wind power industry, cleaning machinery, food, beverage processing equipment, sewage pumps, impurity pumps, sewage Handling complete sets of equipment, cold storage, communications, construction and other industries. We will continue to provide you with cost-effective products and services, establish a partnership relationship, and create a multi-party win-win model. Our commitment is honesty and a serious attitude of treating honesty as a product!
    2020-12 10
  • We provide you with products that best meet your needs, and the most satisfactory service. Based on the Yangtze River Delta, we radiate users across the country and foreign markets. Whether you order by phone, fax or email, Electronic Bolts and Nuts with Different Size and Material, Nuts and Bolts, Wholesale Bolts and Nutswe will confirm in writing. For customers in the Yangtze River Delta, we use door-to-door service. For customers outside the Yangtze River Delta, we generally ship by freight or air. For foreign customers, we generally ship by sea or air. Generally, we do not set a minimum order quantity.
    2020-10 09
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