
Nanjing Newynn Fastener Co., Ltd. is mainly engaged in fastener manufacture, processing and sale, with eight categories of more than thousands of pieces of standard fasteners. Our products mainly include but are not limited to the National Standard (GB), Japanese Standard (JIS), German Standard (DIN), International Standard (ISO), American Standard (ANSI/SAE), British Standard (BSI) and other standard bolts, screws, nuts, washers, rivets, screws, steel connections, etc. Our materials mainly include high-strength alloy steel, carbon steel, low carbon steel, stainless steel, stainless iron and copper. Our finishing ways include plating, phosphating, blacking, mechanical galvanizing, hot dip galvanizing, dacromet processing, etc. Our bolt classes include 4.8, 5.8, 6.8, 8.8, 10.9 and 12.9. Our nut classes include 04, 05, 6, 8, 10 and 12 Metric levels, O, A, B, C, D and DH America-made levels, and so on. Our company has always been adhering to the principle of "The Best Quality, Service ... [
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