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
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.
Our products range:bolts, nuts, wood screws, machine screws, self-tapping screws, spring washers, flat washers, anchors etc. according to DIN, ANSI, BS and JIS standard. Made from carbon steel at Grado 4.8, 6.8, 8.8, 10.9, 12.9 with ACABADO of plain, black, zinc(bright/yellow), brass, nickel, chrome, etc.
hex bolt, self-drilling screw
Hex head bolts and screws, High strength bolts for Structural application, Full thread stud bolts, Double-end stud bolts , Socket head cap/set screws, Welded stud, Anchor bolts, U bolts sets, Clamp sets, Insulation clamp sets.
Hex nuts, Heavy hex nuts, High strength nuts
for Structural application, lock nuts
Plain washer, spring washer, square taper
API 20E BSL1、BSL2、BSL3 Bolts and Nuts
Product Application Field:
All types of electrical appliances, electronic products, computers, mobile phones, communication terminals, furniture, automobiles, motorcycles, toys, lighting, sound boxes, horologes, instruments, cameras, mechanical equipments, construction installation and etc.
The main categories of products:
Fasteners: various kinds of precision of machine screws, self tapping screws, triangle screw, screw, bolts, nuts (nut products: Lock nut, wing nut, rivet nut, self locking nut), rivets, washers, spring, lathe type (non-standard).
Machining parts: precision stampings, shaft core, pneumatic fittings, CNC computer lathe.
Fastening pieces categories:
Precision Machine screw, Drilling Screw, triangle screw, Combinational screw, Bolts category, Nut category, Rivet category, Washers category, Spring category and Lathe parts category (non-standard items).
Mechanical Processing Parts categories:
Precision Stamping Category, Mandrel Category, Pneumatic Fittings Category and CNC Lathe Category.
Main Materials of products:
Carbon steel (low carbon steel, medium carbon steel, high carbon steel and spring steel), stainless steel (SUS201 SUS202 SUS302 SUS303 SUS304 SUS316 SUS416), alloy steel, Zinc Aluminum Alloy, free-cutting iron, aluminum, copper, plastic, PVC, bakelite, nylon and etc.
Manufacturing standards of products:
Our main manufacturing standards of products are ISO, GB, JIS, DIN, BS, ANSI and corporate standards (customers providing drawings).
Surface-treatment of products:
trivalent zinc( white, blue, black, yellow, color),nickel, copper plating nickel, copper plating, gilt, silver plating, chrome plating, ancient copper plating, gold imitation, common , high-temperature, rust, head spray-painting, surface staining and NYLOK treatment. The products are in complaint with ROHS and SONY standard, also with Third-party certification testing such as SGS report.
Our Strength: high quality, rapid distribution, competitive prices and first class services.
Our mission To provide our customers with first class service in the supply of quality fasteners and industrial components while minimizing costs through the integration of people, technology and experience.
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.
Rivets:Waterproof rivets, tan rivets,Oval head blind rivets,Big cap rivets,Peel type rivets,flat head, thin head, cup head, oval head, countersunk, 90°, 110°, 120°, 150° solid, semi-tubular and tubular; materials: aluminum, red copper, brass and iron; surface treatments: red copper, imitating gold, black nickel, white zinc electroplating, blackening; iron rivets, slotted aluminum rivets, slotted aluminum screws, etc.
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.