Company Profile

"Dongguan Jinchenda Hardware Products Co., Ltd. is located at No. 27, Dazhou Second Industrial Zone, Qiaotou Town, Dongguan City. It is a domestic manufacturer of various customized non-standard screws. It has the leading strength in the development and manufacturing of special-shaped parts in the world and decades of experience Professional production experience. The business has expanded to Europe, the United States, Southeast Asia and other countries; the factory covers an area of more than 4,000 square meters; specializing in the production of stainless steel, copper, aluminum, alloy and ordinary steel screws, bolts, rivets, semi-hollow rivets and special-shaped non-standard parts Products. Products are widely used in sanitary ware, kitchenware, home appliances, automobiles, toys, lock manufacturing, curtain wall decoration industry, construction, electronics, electromechanical, furniture and other fields.
Production equipment
We have various types of multi-station cold forging forming machines, two-die four-punch machines, three-die three-punch machines, three-die six-punch machines, four-die four-punch machines, five-die five-punch machines, and various single-die machines. More than 120 hollow rivet machines, thread rolling machines, CNC lathes, ordinary automatic lathes, spline machines, which can process male, British and American fasteners with diameters from 1mm to 15mm and lengths from 2mm to 300mm. Firmware products and non-standard special-shaped products; stainless steel raw materials use dozens of fully imported stainless steel materials such as 302HQ, 304HC, 304M, 316C, 316L, etc.; ensuring that the products can meet the performance requirements of A2-70; A2-80 and A4-80 High rust resistance. Stainless steel products have been treated with anti-rust treatment and the salt spray test can last for more than 72 hours; up to 1,000 hours. The carbon steel raw materials use dozens of imported carbon steel materials such as SWRCH22A, SWRCH18A, SWRCH15A, SWRCH10A, SWRCH8A, SWRCH6A, SWRCH35K, SWRCH45K, ML08AL, ML40CR, 10B21, 10B33, SCM435, etc., ensuring that the product can meet the requirements of grade 4.8, grade 8.8, grade 10.9 Performance requirements for grade, grade 12.9 products and requirements for high-strength products.
Testing equipment
In order to ensure product manufacturing quality and performance, the company is equipped with complete professional testing equipment: RHOS environmental testing equipment, universal testing machines, hardness testers, torque meters, metallographic analyzers, projectors, imagers, salt spray testing machines, etc. Professional inspection tools include: digital micrometers, internal and external diameter micrometers, head height micrometers, odd-numbered micrometers for triangular threads, digital vernier calipers, thread ring gauges and thread plug gauges, etc.
Implementation standards
The implementation standards are GB Chinese national standard, DIN German national standard, JIS Japanese national standard, and ANSIASME American national standard. We can also produce non-standard or special-shaped parts according to customer needs. Our company relies on excellent quality; innovative technology, reasonable prices, and perfect services! We sincerely welcome calls and letters from customers all over the world to place orders. "