Our products range from bolts, nuts to wood screws, machine screws, self-tapping screws, washers, rivets, anchors etc. according to DIN, ANSI, BS and JIS standard.
Washers, Screws, Bolts, Nuts, Threaded Rod, Blind Rivets
Our company mainly manufactures and markets fastener product series, including hexagon bolt, Hexagon flange bolt, carriage bolt, half-round head oval neck bolt, square-head bolt, T-bolt, U-bolt, anchor bolt, guide bolt, hexagon head wood screw, hexagon socket head cap screw, hexagon square nut, and various washers, etc; product standards: German Standard, Australian Standard, American Standard, Japanese Standard, and International Standard, etc; product specifications: M6-M22 (1/4"-7/8"); performance grade: 4.6, 4.8, 5.8, 6.8, 8.8, 10.9 and 12.9 (American grade: 2, 5, 8 and 10); surface treatment: Galvanization (trivalent chromium), color-hardening, pot galvanizing, and galvanizing dyeing; and annual production capacity.
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.
Winstar Shanghai Branch mainly focuses on the production and selling of electroplating additives,ZICOLLUMTM Chromium-Free Zinc & Aluminum Coating,surfactant, cleaners and eletroplating equipments, imstructions of electroplating process and technical service included.
The type of the company which is mainly engaged in: dacromet processing, chromium dacromet (green), multicomponent alloys permeation (infiltration of zinc), thermal spray zinc (aluminum), its power coating (green), heavy-duty composite coating that can satisfy all kinds of fields widely different anti-corrosion class requirements, environmental protection and special requirements.
specialized in producing Washers (Din125/Din9021/Din126/Din1440/Din1441/Din433/Din440/Din436/Din434/Din435/Din127),Wood Screws(Din95/96/97, IFI F-56,etc), Hex Nuts(Din934-8,ISO 4032,5587,UNC&B.S.Nuts,etc) Hex Bolts(Din 933/931-8.8,ISO4017/4014-8.8,Din558/601-4.8, IFIA-10,etc) & Hex Socket Screws (Din 912-8.8,Din7991-8.8),Carriage Bolts(Din603-4.6/8.8,Thread Rods(Din975-4.6/8.8,ect) Machine Screws(Din84/85/963/965,Din7985,IFIF-9(F-9),etc),Self-tapping Screws(Din7981/7982/7983,Din 7971/7972,IFI H24(E-20),etc),Chipboard Screws, Dry wall Screws,U-bolts, Studs, all kinds of Anchor Bolts & Blind Rivet and other special parts made by drawings and samples. Orders for goods with black finish, zincpl, yellow zincpl, brass and material of stainless steel (A2/A4) were available.
bolt,structural bolt,hex head bolt
We strictly adhere to the standards of GB, ISO, DIN, BS, ANSI/ASME and JIS. Our products include stainless steel standard fasteners, copper standard fasteners, non-standard fasteners, automotive fasteners, small hardware and pipe fittings. We can process various non-standard fasteners according to your order.
electrical appliance screws, computer screws, toy screws, triangle screws, non-standard screws, cup head screws, nuts, plugboard screws, rivets, rivet bushings, cup nuts, combined screws
(2) all kinds of pipe fittings;
(3) Customize various fitting fasteners (connectors);
(4) Make foreign connectors adapted to domestic requirement.
(5) various standard bolts, nuts, screws, studs, rivets, washers, special fasteners, high strength fasteners, T-screws, locking nuts, slotted screws, nylon locking nuts, flange nuts, tapping screws;
(6) apply imported excellent materials SUS304, SUS316 and SUS302HQ to produce various stainless steel standard fasteners, copper standard fasteners, copper washers, copper hollow rivets;
(7) furniture screws: double head, hex head wood screws, countersunk tapping screws and various screws;
(8) various wood machinery and paper machinery;
(9) customize auto parts, punching parts, cold formed parts, casting parts, non-standard, hardware of various materials, such as iron, copper, aluminum, stainless steel, etc.
Material for Machinery: Low-carbon steel, mid-carbon steel, high-carbon steel, alloy steel, stainless steel, nylon, PVC, copper, aluminum and aluminum alloy.
Fastener Property Class: 4.8, 6.8, 8.8, 10.9, 12.9.
Coating: Zinc-iron alloy, white zinc, five color, black coating, grey phosphate, black phosphate, yellow copper, black zinc, nickel plating, substitute chromium, electrophoresis (black), dacromet, hot-dip zinc plating, bluing and blackening.
Standards of GB, DIN, ANSI, BS, AS are availalbe. Hex nuts range from M6 to M27. We also provide large size bolts, especially track bolts. In addition, we can process non-standard products as per your drawings and printings.
Magni Zintek Delta Geomet Surface treatment of surface treatment of automotive fasteners on surface treatment of automotive fasteners with zinc aluminum coating on environmental dacroa Powder free red rust treatment expert M3 M4 M5 small bolt without rust treatment expert
Black coating after riveting (no shedding) without red rust treatment expert