Our production standards are the national standard, German standard, international standard, British standard, Japanese and Korean standards (GB, ANSI / ASME, ISO, DIN, JIS ...), we can according to your need to produce your required specifications and dimensions (non-standard).

The staple products for Dongrui are serial Multi-Station Cold Upsetting Formers, and the products are protected by many patents. Dongrui products are with complete range of specifications and stable quality which have been sold to everywhere in China and exported to America, Europe, the Middle East and South East Asia etc. in the world. Dongrui products are trusted by customers both at home and abroad. The company has passed through the certifications of ISO 9001:2008 quality management system and CE safety regulation, it has several sets of big size machine centers and a lot of advanced mechanized equipment made in China or imported from abroad, it also has a Technological Development Center at provincial level. The research and development ability and level of Dongrui company always plays a leading role at the fields of same trade in China, due to aiming at high standard and thanks to advanced inspection technique applied through whole production procedure, therefore the quality of Dongrui machines can be reliably guaranteed.

Silicon bronze fasteners, CuNiSi fasteners,phosphor bronze fasteners, aluminium bronze fasteners, brass fasteners, silicon bronze rod, phosphor bronze rod, aluminium bronze rod, brass(naval) rod.

stainless steel bulk nails, stainless steel coil nails, copper nails,silicon bronze nails.

Our company is professional in producing various of brass standard parts,brass fasteners,brass nut,brass screw,brass bolt,brass washer,brass flat washer, brass spring washer, brass knurling nut, brass ball, brass threaded rod,brass coupling,brass clip,brass nipple,brass bush, copper washer, copper flat washer,copper nut, copper bolt, copper screw, bronze bolt, bronze nut,bronze screw, bronze washer, bronze spring washer

Silicon bronze cut thread wood screws Silicon bronze machine screws Silicon bronze hex cap screw Silicon bronze carriage bolt Silicon bronze hex head wood screw Siliocn bronze nuts Brass cut thread wood screws Brass machine screws Brass hex cap screws Brass carriage bolt screws Brass tapping screws Brass nuts Stainless steel cut thread wood screws Stainless steel machine screws Stainless steel tapping screws etc

The main products are screws, nuts, carriage bolt, T bolt, threaded rods, drilling screws, anchors, drywall screw, spring pin, in stainless steel, carbon steel and bronze materials. Our products are widely used in communications, electronics, shipbuilding, automobiles, machinery, container, electrical, environmental protection and other industries.

Hexagon Nuts/Lock Nuts/Nyloc Nuts GB6170，GB6175，SH3404 Standards：Din 934, Din 439, Din 985, Din 980, BS3692, BS1769, BS1768, BS1083, ISO 4032. Size : M3 to M64 and 1/2" to 4"

Our company is specialized in manufacturing stainless stell hex bolt, hex socket bolt, hex nut, cap nut, wing nut, lock nut and other stainless stell fasteners, including non-standard fasteners.

Dalian Feiyu Fasteners Co., Ltd, established in 1978, has more than 30 years experience in producing brass fasteners. As a member of China General Parts Committee, we have won the reputations of “Quality Trustworthy Organization”, “Leading enterprise in Brass Standard parts” and “Provincial Technology Star” etc. we have also passed the standard attestation of ISO9001 International Quality. We are specialized in a complete sequence of fasteners, such as screws, nuts, bolts, and washers etc, which involve in many kinds of matrials, brass, copper, bronze and related surface treatments. And the standard parts and components are of different types and specifications, namely GB, DIN, JIS，ANSI, and BS. We can also produce brass components according to the clients’requirements. The brass components are made of raw materials, which includes differents kinds of brass, red copper, silicon bronze, aluminium bronze, tin bronze, manganese bronze, manganese brass and so on. We can also provide environmental electroplating. The products can get OKEO-TEX standards(RoHS), and are widely exported to the USA, Europe, Korea, etc. Our company persists on the business concept of “hi-tech innovation and quality first, customer and credit foremost”. Based on the advanced technology, fine quality testing and detecting system, we shall provide competitive priorities to our clients in and abroad. “First-class quality, economic price, efficient transportation, satisfactory after-sales service” is always our goal. we sincerely anticipate with your cooperations.