Shenzhen Koster Metal Products., Ltd was founded in 2004, and in 2015 set up a Koster Hardware (HK) Co., Ltd., the company has passed ISO9001: 2008 international quality system certification and process and quality control in strict according to ISO9001: 2008 quality system requirements of the factory. Has a perfect production, quality, service and so on management system, always uphold the "honest and trustworthy, sustainable management" services for the purposes of the customer.

The company has advanced and complete production equipment, such as the heading machine, punching machine, thread rolling machine, screw nut machine, instrument lathe, automatic computer lathe, automatic lathe, and so on more than 50 machine. Equipped with professional technical testing equipment, such as three coordinate tester, torsion tester, projector, hardness tester, salt spray test machine, thread plug gauge, thread ring gauge, digital caliper, dial caliper, outside micrometer, slot card, hole gauge and so on high precision equipment.

Company has been focusing on the development and production of PEM, PSM, ISO standard, the main products includes: Self-clinching nuts, rivet stud pressure, pressure riveting bolts, not to take off the screw and nut, up riveting nut, column spacing, floating nut, knurled nut, handle, stainless steel screws, self-tapping screws, hex screws, rivets, screws and other step screw.

Since it was established, we will start the "honest and trustworthy, sustainable management" as the company tenet; Customer satisfaction, on average, more than 98%, as the company's quality objectives. And the Customer complaint handling satisfaction rate 100%; The finished goods inspection batch of qualified rate of more than 99%; Customer complaint (quality, service) not more than 3 batch per month; Supplier feed rate more than 99% on time; Incoming inspection of qualified rate of more than 99%; New staff training qualified rate 100% as the quality objectives of each