Sizes: M4 to M36
Standards: DIN, UNC/UNF, BSW, JIS and ISO
Grades: 4.8, 6.8, 8.8, 10.9 and 12.9
Materials: Carbon steel (galvanized, self-color, and hot dipped galvanized), copper, stainless steel (200\201\301\304\316)
Finish: Galvanized (zinc-plated), HDG mechanical plating and dacromet
Packing: Small box, carton, bulk cartons/pallet and gunny bag

Our company would like to cooperate with domestic and overseas clients to improve the quality of our products and our services. We can produce many kinds of fasteners, 
such as :
carriage bolt, 
stud bolt, 
hex bolt, 
flange bolt, 
hex nut and flange nut,
Flat washer and spring washer, as well as non-standard products as per drawing. 
 
Ningbo Port is the world famous port, and our company is located in the port area, obvious geographical advantages, lower transportation costs. We can provide competitive price and on time delivery! So pls trust us. For more information and discount, pls feel free email me. We are waiting for service you!