Brass Nut *Standard: GB, DIN, BS, ASTM, ISO, ANSI (IFI), JIS, and non-standard parts. *Material: brass, copper, bronze, silicon bronze, aluminum bronze, nickel bronze, phosphor bronze, manganese bronze ,etc. *Finish Code: zine plating, nickel plating, tin plating, gold plating, silver plating, chrome plating, copper plating, etc. *Size: M1.2-M64, 0# -3〞. *Thickness: 1.3mm-250mm, 0#-10〞. *Outside Diameter: 4-1000mm. *Certifications: ISO9001:2000, RoHS certification. *Our products are widely used in aerospace, automobiles, motorcycles, agricultural machinery, construction, transportation, electric power, electronics, chemicals, and home appliances, military industry and other industries. *Packing: Ordinary plastic bags and carton packaging, or according to customers' requirements. Yantai Qixia Copper Product Co.,Ltd was established in 1978. It is the member of China General Parts Committee. We have been awarded "Consumer Trust Enterprise", "Contracts and Keep Promise Unit?, "Copper Standard Parts Leading Enterprises", "Provincial Technology Star Enterprise" and etc. Our company took the lead in being authorized by ISO 9001:2000 quality system certification. We have hundreds of advanced manufacturing and testing equipments. From raw materials to copper products to standardized copper parts and components, we form an integrated system for the procurement of supplies, production and marketing. We are profession in producing copper standard parts and copper fasteners in different size and different type, namely GB, DIN, JIS, ANSI, BS and etc. Our main products are copper screws, copper bolts, copper nuts, copper rivets, copper washers, copper flat washers, copper spring washers, copper rods, copper balls, copper sleeves, copper inserts, copper coupling, copper terminal, copper nozzle and etc. We can also produce according to clients' requirements. Our products are made from these raw materials: different kinds of copper, environmental protection copper, red copper, silicon copper, aluminum copper, tin copper, manganese copper, and manganese copper. We also provide environmental finish code, like gold plating, silver plating, tin plating, nickel plating, chromium plating, copper plating and etc. Our products have been up to the EU environmental standards, and wildly sold in USA, Europe, Korea and etc. Our company persists on ?technology innovated, quality first, customer foremost, and credit primary? to develop and innovate. Through strong technology power, advanced industrial art, complete quality testing and controlling system, continuous technology readjustment and improvement and low cost we shall bring our clients more competitive priorities. We shall provide top-rank goods and more human service to our clients internal and overseas and try our best to be their loyal cooperating partner. We honestly welcome old and new customers to hold trade talks.