... Zinc,Chrome,Tin...),Powder,Heat treatment,phosphating;4) Standard/specification: OEM service as per customers' requests,with in-house ... 001mm (+/- 0.000039 inch)Packing Inner-Plastic Bag; Outer -Standard Carton Box,Single polybag, bubble bags, wooden case or as ... ISO9001:2008. 5) Fast and timely delivery. Speedily&professional service. 6) Experienced technology engineers and well trained workers. 7 ...