railway fasteners: screw spikes, track bolts
non-standard fasteners: U bolt,square bolts, wheel bolts, special bolts and screws, drive screws
standard fasteners: ANSI/ASME B18.5 1990,DIN6914, ANSI/ASME B18.2.1 1996, DIN571,square bolts, hex bolts, wood screws, eye bolts,hex head screws, hex lag screws, round head square neck bolts, hex nuts
stamping parts: pipes & hooks, hose clamp, welded stampings, clamps kit
punching piece, cooling extrusion of cooling and heating, mechanical processing, non-standard piece, which are consistent with GB, DIN, ANSI and JIS, products of various specifications and max length of 1500mm.
High strength standard and non-standard parts for automobiles and motor-cycles, and others.
Especially, wheel bolt,wheel nuts,flange bolts,flange nuts,hex head bolt,screws,self-tapping screws,hex nuts,anchor bolts,special fastener,etc.
Main grade 8.8 and up.
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.
speciality produces GB 7246 - 87 of washer of spring of wave form , shape spring washer of saddle: GB 7245 - 87, spring washer of shape of duplicating each other: One 7244th GB, make up and spend playing the cushion: 9072.26 GB, products finish marking American to finish making Great Britain finish making Germany finish making and wait for standard produce specification dia. 2 according to country --dia. 30, material : 65 Ms, 70 steel, stainless steel, The phosphorus copper of the purlin. 4. 8,6 mechanical performance grade. 8,8.8,10.9,12.9 from machineries
Main products: Finished hexagon head bolts conforming to national standards including GB30-76, GB21-76, GB5780-GB5783-86(Grade 4.8, Grade 8.8), diameter is M6-M30 and length is 16mm-200mm
Processing customized business: Bolt with reduced stem, tower bolt, lock bolt, anchor bolt, stud bolt, galvanized bolt, DIN933-931 bolt, bolt of American National Standards Institute (ANSI), bolt of British Standards (BS), bolt of Japan Industrial Standards (JIS) ISO and matching products,and a variety of shaped bolts manufactured according to he requirement of customers.
High strength bolts
At present, the species of our products has reached 7623-form 1 millimeter to 64 millimeters of diameter, from 2 millimeters to 4000 millimeters of length; the standard of products has GB (national standard), ISO (international standard), DIN (Germany standard), ANSS (American standard), BS (English Standard), JS (Japanese standard) and so on ,and also can be set by customers' requirement. Especially the relating products for automobile, electronics, electrical appliance are much more welcomed by customers: for example, the standardized items for NFW have reached to 438 and 37 items for its new explorative species, among which a thief-prevented product is initiated in the country. All products are sold far to developed countries like America and western European country and get good reputation. The surfaces of products can be blackened, zinc-plated, black zinc blunted, copper-plated, nickel-plated, silver-plated, chromium-plated, phosphorylated, zinc-plated by hotness.
The company is equipped with advanced production machinery,adopting exquisite processing technology,using high quality raw materials.Our products include :GB bolts, DIN bolts, ANSI bolts, BS bolts, U-shaped bolts, weld bolts, nuts, machine screws, wood screws, self tapping screws, chipboard screws, drywall screws, furniture screws, eye screws, expansion screws, self drilling screws, washers, threaded rods, stamping parts and non-standard, wire, orchid folder, hexagonal nozzle, cotter pin. Complete product specifications (M6-M52), the largest up to 6 meters in length, are exported to North America, South America, Europe and the Middle East.