China NINGBO TAIDA FASTENER MANUFACTURE CO.,LTD. (China Ningbo Taida Fastener Manufacture CO.,LTD.)is specialized in manufacturing stud bolts, threaded rods, bolts and nuts. The standards include DIN931/DIN933/DIN558 and ASTM A325 hexagon head bolts, DIN934, DIN6923, DIN985 and ASTM A 194 2H nut . DIN960,DIN961,DIN6914,DIN7990,DIN7991,DIN912, DIN7985 screws and DIN975, DIN976,ASTM A 193 B7 threaded rods, as well as other AS, GB,ISO,BS, JIS standard. Besides, we also accept the non-standard products businesses.
We maintain the highest standards of quality and service by combining experience with the latest manufacturing technology available. We are providing our products to oilfield and industry markets.
The sizes are from M12 to M100 (from 1/2 inch to 4 inches )in diameter. The product grades are 4.8, 6.8, 8.8, 10.9,12.9, B7,L7 and B7M ,etc. The using materials are 35#, 45#,40Cr, 35CrMoA, 42CrMoA, 25Cr2MoVA, 20MnTiB, various brands of stainless steel material.
Our company has complete production & testing equipment. can develop and produce products according to the drawings or samples provided by customers
We can provide a variety of fasteners, in line with national standards, the Ministry of Chemical Industry standards, the United States ASTM standards
our products are well-sold among the whole country, moreover, they are also widely spread all over the world, including Europe, North-America, Mid-east, Japan, Etc.
ISO 9001:2015, GB/T 19001-2016,EN 15048-1:2007,EN 14399-1:2015, PED,AD2000...to meet the needs of customers in many fields.。
