What are the the Yongnian pear sharp bolt manufacturers? Which full pear sharp bolt Model? Yongnian the most professional manufacturers sub Yongnian County, Hebei Province, one of the best Asian firmware factory: Located in Jinan Yong Nian County, Hebei shop southwest of development Industrial Zone, the company was founded in 1995, based on research and development to manufacture and sale of one-stop service model, production scale and R & D technology and product quality living in the forefront of peers to establish long-term friendly and cooperative relations with a number of conditions and business units, with a good reputation and high quality service, dedication old and new friends from all walks of life come to visit: I plant specializing in the supply and production: A: all kinds of custom cold heading, hot stamp, stamping, turning, grinding shaped bolt shaped pieces, B: all kinds of custom increase, longer, bold, ultra-short, ultra-thin shaped pieces C: custom various British, American, anti-tooth fine tooth shaped teeth from standard parts, D: all kinds of custom high-strength, high-precision, high difficulty shaped bolts, shaped nut, shaped pieces E: a variety of customized high-strength steam-standard , machinery, mining equipment bolt accessories F: supply a variety of mining, railway, coal, electricity, mechanical bolts, nuts, 1: Supply square head bolts, goose bolts, bucket bolts, fan bolts, Shen headband mortise bolts, carriage bolts, T-slot bolts, track bolts, tower bolts, large steel hex bolts, reaming holes with bolts, back off bolts, Tower hot dip galvanized bolts, bridge bolts, special bolts of high-speed rail, subway segment bolt , U-bolts, chemical special high strength stud, glass walls Haven slot T-bolt, pin, rivets, anchor bolts 8.8, 10.9, 12.9 inside and outside the high strength hex bolts and other special-shaped bolts. 2: supply coal nuts, special nuts the Torque nuts, mushrooms, nuts, bridges, high-speed rail nut and finishing nut, the rebar Links sleeve mother slotted mother, round nut-shaped nut, 3: supply mining U- the Karan, fish plate, spike, plum silk, and other mining railway accessories company to "innovation, pragmatism, unity, progressive" spirit of enterprise, "quality of survival, reputation and development" for the purpose. Adhere to the scientific management, strictly control the process of providing our customers with high quality, high efficiency, low consumption, durable products. Welcome customers to map, sample business negotiations!