Ningbo Long I Metal Industry Co., Ltd,

We are glad to introduce ourselves Long I Metal Industry Co., Ltd. As one of the leading successful and experienced professional Manufacturer in stainless steel fastenerts special in stainless steel nuts in China. Long I Metal Industry Co., Ltd. Was founded in 1994. The company received ISO 9002 accreditation in 1998 and GB / T 19001-2000 idt ISO9001: 2000 in 2005,
And has strict quality control procedures, have won good reputation by offering the best quality and delivery on time in global Market, Japan, European, American and local market
The company is capitalized USD 8, 000, 000 with a factory 15, 000 sqm. Major production facilities include 13 sets forming machines of 13B to 41B, 13 sets of tapping machines. Major products include stainless steel Nuts / Bolts / Screw / Washer
Rods / Studs and other special parts as customers sample or drawing, size from M3 to M24 (3 / 16" to 1") and other size bigger than M24, mainly made of 304, 316 (A2, A4) stainless steel wire rod, with monthly capacity of 400 to 500 tons of nuts.
Our main products as follows:
Stainless steel Nuts
Shape: Hexagon Nuts, Nylon insert locking (stop) Nuts, all metal insert
Locking Nuts, Domed Cap Nuts, Acorn Cap Nuts, Flange Nuts,
Square Nuts, Weld Nuts, Round Nuts, Lifting Eye Nuts, Slotted
And Castle Nuts, Chain roller, Other special Nuts or machine
Parts upon Customer's request and their drawing or sample;
DIN934, DIN439, UNI5587, DIN985, DIN982, DIN1587, DIN6923,
DIN929, DIN928, DIN562, DIN557, DIN935, DIN981, DIN315,
DIN6925, DIN980, DIN936, ISO4032, ISO8673, ISO4035,
ISO4161, ISO7040, ISO10511, ISO7719, ISO7042, ISO2982,
ISO7035, JIS B 1181, JIS B 1196, JIS B 1190, JIS B 1163,
U-Nuts, Conical Nuts, ISO, ANSI / ASME, IF, NM, Ne, NTM, NTE
Stainless steel Washer
Shape: Washer, Square Washer, Spring Lock Washer, Wave Spring lock Washer, Internal / External Teeth Lock Washer, Retaining Rings For Bore / Shafts, Other special Washers or likely Shaped Parts upon Customer's request and their drawing or sample;
DIN125, DIN433, DIN9021, DIN440, DIN7349, DIN436, DIN127,
DIN137-B, DIN128-A, DIN6797, DIN6798, ISO97. 1, ISO848,
ISO96, ISO5287, ISO93, ISO859, ISO955, ISO7245, ISO861. 1 / 2,
ISO862. 1 / 2, ISO893, ISO894
Stainless steel Bolts, Screws, Rods and Studs
Shape: Hex Bolts, Round Head Square Neck Carriage Bolts, Hex Socket
Cap Screws, Hex Socket Set Screws, Screws, Tapping Screws,
Wood Screws, Lifting Eye Bolts, Eye Bolt Form B, Masonary
Bolts, U-Bolts, Rods, Studs, Welding Studs, Other likely Shaped
Parts upon Customer's request and their drawing or sample;
DIN931, DIN933, DIN603, DIN912, DIN913, DIN916, DIN84,
DIN85, DIN7985, DIN965, DIN966, DIN7981, DIN7982, DIN571,
DIN580, DIN444, DIN529, DIN3570, DIN975, DIN976, IN938,
DIN939 AND SIMILAR ISO
Special Parts: According customer's sample or drawing.
Specification: DIN, JIS, ANSI / ASME (IFI) , BS
Thread: METRIC (M, MF) , Whitworth (BSW, BSF) , Unified (UNC, UNF)
Material: Stainless Steel SUS304 / 316, A2 / A4, SUS302HQ, SUS304,
SUS304M, SUS316, SUS 316L
Size: M3 to M24 (No. 6 to 1") , Bigger than M24 (1") by hot forged
Condition: Cold Formed and Passivated or S-Coating# 3
Main Market: Japan, European, American and local market
Please feel free to contact with us if you want to know any other information about our products and company. We wish to enter into establish business relations with you for the supply of our products and look forward to the opportunity of being of service to you.