Shenzhen Koster Metal Products Co.,Ltd. We are metal products manufacturing company in China.

Our company was founded in 2004. We have our own factory, which has passed ISO9001: 2008 international quality standard system of certification.

We have 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, with over 50 machines. We are also 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 others, with high precision equipment.

Our main products includes: self-clinching nuts ,standoffs, bolts, panel fasteners,inserts of plastic nuts, welding nuts ,spot welding nuts ,retractable screw, crown screws, tapping screw, ballooning fasteners and other various kinds of nonstandard fasteners as customers’ requirements, we also produce standardized products in accordance with our customers specification and customize items to meet all our customers demands. Our production capacity reaches over 9000 million pieces per month. So we have enough inventory to meet your needs.

Please see the pictures of our factory on our web site www.szkoster.com If you have any interested in our products, you can send me email. We can talk more details about this.