Pentagon nut / Pentagon nuts manufacturers in the the which / Pentagon nuts usage / Yongnian Yatong Pentagon nut production methods and usage Yongnian County, Hebei Province, Yatong firmware factory: Shop Southwest Development Industrial Zone in Jinan Yong annual County, Hebei, the company was founded In 1995, based on the research and development of the manufacture and sale of one-stop service model counterparts living in the forefront, making the scale and quality of the research and development of technology and products, with a good reputation and quality service with a number of conditions and business units to establish a long-term friendly relations and cooperation, dedication old and new friends from all walks of life come to visit: I plant specializing in the supply and production: A: custom cold heading, hot fight, stamping, turning, fine grinding profiled bolt shaped pieces, B: customized each species increased, lengthened, bold, ultra-short, ultra-thin shaped pieces, C: a variety of custom Inch, US-made anti-teeth, small teeth, and other special-shaped teeth from standard parts: a variety of customized high-strength , high-precision, difficult Alien bolts, shaped nut, shaped pieces of E: custom-made a variety of high-strength steam standard, mechanical, industrial and mining equipment bolt accessories F: supply various mining, railway, coal, electricity, mechanical bolts, nuts, 1: supply square head bolts, oval bolt, bucket-bolt, fan bolt, Shen headband mortise bolts, carriage bolts, T-slot bolts, fishtail screw, crane bolts, steel large hexagon bolt, articulation hole special bolts bolts, backrest pin bolts, the Tower special hot galvanized bolts, bridge bolts, high-speed rail, subway tube piece bolts, U-bolts, chemical-specific high-intensity stud, glass curtain Haven slot T-bolt, pin, rivets all kinds of special bolts, anchor bolts, 8.8, 10.9, 12.9 inside and outside the high strength hex bolts. 2: U-shaped supply coal mine dedicated nut, special nut torque nuts, mushrooms, nuts, bridges, high-speed rail nut and finishing nut rebar link sleeve mother, slotted mother, round nut shaped nut, 3: supply mining the Karan, fish plate, spike, plum silk, and other mining railway accessories company "innovation, pragmatism, unity, progressive" spirit of enterprise, for the purpose of "quality of survival, reputation and development". Adhere to scientific management, strictly control the process, and provide our clients with high quality, high efficiency, low power consumption, durable products. Welcome customers to map, sample business negotiations! Pentagon nut / Pentagon nut manufacturers in the which / Pentagon nuts usage / Yongnian Yatong Pentagon the nut production methods and the use of mother