ZheJiang Doit Fasteners Co.,LTD. Specialized in producing and supplying customers Nuts ,Bolts ,Screws,Thread rod in high quality the details are Hex nuts(DIN934,ISO4032,DIN5587,etc),Flange nuts(DIN6923,JIS1190) Hex bolts(DIN931/933 ANSI) ,Thread rod (DIN975/976),Carriage bolts(DIN603,ANSI),Washer(DIN125A,DIN9021,IFIUSS) and others similar special parts made by customer’s samples and drawing, Stainless steel A2(304),A4(316) , and Brass, With the surface finished Plain,Black,ZP,YZP&HDG
Registered trademark: FD
Main products: flange bolts, flange bolts, six cross angle cross bolt, bolt, recessed head screws with cross, automotive fasteners, fasteners, custom wind stainless steel flange bolts, to undertake a variety of high quality special fasteners.
GB5787, GB5789, GB16674, DIN6921, DIN1662, IFI-111, ISO 4162, JIS B 1189, GB9071.1- GB9074.17, Q180, Q184 car automobile bolts, bolts and other products
Now my factory can produce bore stalk turns,opening turn,inside( saw) tooth turn outside(saw) tooth and abnormal shape turn standards and kinds of car, motorcycle,machine tight firmware and related non-standard products 20 million yuan every year. circlips,washers.
Our main products are as follows: screws, expansion anchors, threaded rods, bolts, nuts, washers, carbon steel and stainless steel fasteners, and with a variety of hardware categories of tools and plastic products.
all kinds of rivet nuts, flat head ,reduce head ,countersunk head , plain body , knurled body, hex body ,open end, close end, etc, material carbon steel, stainless steel, aluminium ,etc.
used in Automobile,Railway,elevator,Furniture,Construction
the main products for a variety of shapes of anchor bolts, U-bolts, sheep eye bolts, non-standard stamping parts, 4.8, 8.8 threaded rods, stainless steel threaded rods, copper dental, stainless steel U-bolts, stainless steel pieces, etc.
Various kinds of bolts, screws, hex nuts, flange nut, plain washers, spring washers, wood screws, thread rods and so on according to DIN, BS, ANSI/ ADSI, NFE, GB and ISO standards.
Materials: carbon steel, stainless steel and copper with brüniert zinc plated, galvanized and nikel plated in the surface.
Products: screws, bolts, nuts, washers, pins, rivets and so on.
Our products are widely used in the areas of energy, electron, wiring, mechanism, chemistry, metallurgy, mould, hydraulic pressure, cars and so on.
We can also manufacture non-standard fasteners according to guests’ inquiries.
Our products have passed the authentication of ISO9001, QS9000 and other international standards.
Spring washers, springs, tension springs, and torsion springs.
Materials: 70#, 65M, 304, 316
Tension springs, pressure springs, torsion springs, pagoda springs, and specialty springs in diameter from 0.2mm to 10mm
Spring washers, wave spring washers GB7246-87, curved spring washers GB7245-87, heavy-duty spring washers GB7244-87, and single coil spring lock washer for assembly GB9074.26.
Standard: GB, ANSI, BS, DIN, etc. in diameter from 2 to 30 are available.
all kinds of hex socket head bolts, hex bolts, carriage bolts, double end studs, anchor bolts, U bolt, T bolt, track bolts, flange bolts, guardrail bolts, threaded steel bolts and a variety of high strength non-standard fasteners, various specifications of standard and non-standard nuts, washers and studs. Grade range: Grade 4.8 to Grade 12.9.Materials: steel and stainless steel. Surface treatment: zinc plated, black, hot dip galvanizing, plain and so on. DIN931 DIN933
Hex bolt stud rod