Screw Self-tapping screws preferred Dongguan City Hardware Co., Ltd. Chenda

Hexagon Screw Self-tapping screws Hex Hex Phillips self-tapping screws brass screws with hex screws referral of high-strength stainless steel hex screws givers hexagonal screws, Dongguan City Chenda Hardware Products Co. specializes in manufacturing. Contact; 076,981,022,811 15,820,794,300 Miss Lee is located on the 27th Dongguan Shiqiao Town continents Second Industrial Zone. I is the manufacture of a variety of stainless steel fasteners of professional plant. It has the world leader in development and manufacturing special parts strength and decades of professional experience. Expansion into Europe, America and Southeast Asia and other countries; the plant covers an area of ??1800 square meters; specializing in the production of stainless steel, copper screws, aluminum, alloys and ordinary steel, bolts, rivets, empty rivets and shaped non-standard products are widely used sanitary ware, kitchenware, household appliances, automobiles, toys, locks manufacturing, curtain wall decoration, construction, electronics, machinery, furniture and other fields. Production equipment with various types of multi-station cold forging machine, two-mode four red machine, air rivet machine, thread rolling machine, CNC lathe, programmable precision lathes, precision drilling, precision grinding machines, milling machines, automatic lathes ordinary, flowers axis machine, stainless steel high-temperature heat treatment furnace and other equipment, can be processed diameter of 1mm - 10mm, working length of 2mm - 100mm in public, British, American fastener products and non-standard shaped products; stainless steel raw materials used 302HQ, 304HC, 304M , 316C, 316L; XM7 other dozens of full import of stainless steel; ensure that the product can meet A2-70; A2-80 and A4-80 performance and high rust resistance. Stainless steel anti-rust treatment, salt spray test can reach more than 72 hours; up to 1000 hours. Carbon steel raw materials used SWRCH22A, SWRCH18A, SWRCH15A, SWRCH10A, SWRCH8A, SWRCH6A, SWRCH35K, SWRCH45K, ML08AL, ML40CR, XGM6,10B21,10B33, SCM435,30GrMnTi, ML20MnTiB, 50BV30,20CrMo, GCr15, CH1T, Q195LY other dozens of imports carbon steel, to ensure the products can meet the 4.8, 8.8, 10.9, 12.9 product performance requirements and high strength product requirements. Testing equipment to ensure product manufacturing quality and performance; the company fully equipped professional testing equipment: universal testing machines, hardness, torque, metallographic analyzer, projectors, video, salt spray test machine. Professional inspection: a digital micrometer, inside outside micrometer, micrometer head high, triangular thread dedicated odd thousand foot, digital vernier caliper, thread ring and thread plug gages and other professionals. Implementation of standards for the implementation of standards GB Chinese national standards, DIN German national standard, JIS Japanese national standard, ANSIASME American National Standard, but also demand, manufacturing of non-standard or special-shaped parts according to customer. The company's excellent quality; innovative technology, reasonable price, perfect service! Sincerely welcome global merchants letter calls ordering. PE bags used in the packaging, external carton