1) Precision CNC Machining Part,Screws and Fasteners 2) Good surface finish 3) With high precision 4) ISO ... 9001 approved Precision CNC Machining Part,Screws and Fasteners 1.NamePrecision CNC Machining Part,Screws and Fasteners2.Materialsteel, stainless ... quality goods on time. Precision CNC Machining Part,Screws and Fasteners