Established in 2006, Dongguan Luosi Metal Co., Ltd. is engaged in manufacturing and selling screws. We have been adhering to our operation & service concept of "clients are teachers for our development" and we enjoy long-term support from clients. With more than 50 sets of manufacturing equipment and accessorial manufacturing equipment, such as 3 die-3 blow screw head making machine, ordinary screw head making machine, thread rolling machine, CNC computer lathe and automatic lathe, as well as a group of professional and excellent technicians, we can manufacture various screws (M4X.5mm---M14X400mm) and lathe parts (D2.0mm---D80mm), which are in compliance with ISO, DIN, JIS and ANSI standards. We use different tapes of stainless steel (SUS302, SUS303, SUS304, SUS316, SUS410, SUS416, SUS420), copper (brass, phosphor copper, bronze, red copper), iron (1006, 1010, 1018, 1022, 10B21, free cutting iron) from China, Japan, Korea and Taiwan area, and aluminum and metal alloy aluminum. Upon clients&＃39; requests, we can use environment-friendly material and conduct environmental process so as to reach R3HS indicative Standard of European Union.In order to carry out quality management, our company brought in ISO9001 Management System in March, 2006. We will constantly and steadily offer the best services and products to the clients.