Anyang City of Industry Co. http://www.zgstgy.com/supply/ Shengtong is a professional production of a variety of building square tube, C-shaped steel, galvanized C-shaped steel, galvanized angle, channel, flat iron, yuan steel, flat steel, galvanized square tube manufacturers. The company has more than 100 specifications, in Henan galvanized square tube, C-shaped steel manufacturers in a leading position. The sale of products implementing national standards for all areas of construction, mining, textile, electricity and so on. By connection, pipe by pipe end connection can be divided into: a light pipe (pipe end without thread) and threading pipe (pipe end with thread). Car wire tube is divided into: general threading pipe and threading pipe end upsetting. Thick threading pipe can be divided into: EUE (with external thread), internal upset (with internal thread) and the inner and outer thick (with internal and external threads), etc. threading pipe. If you press threading pipe thread types can be divided into: ordinary cylindrical or conical screw thread and other places of special threading pipe. In addition, according to user needs, the car is equipped with wire tube fittings general delivery. I adhere to market-oriented, innovation in development, through continuous efforts, a place in Henan galvanized square tube manufacturers, C-shaped steel manufacturers and the country galvanized square tube manufacturer in. The company is "quality first, customer first" purpose, depending on the reputation of life, in good faith for enterprises. Adhere to the principle of most serious, for the benefit of employees, for business and development, contribute to society. Contact: Li Li 13903723807 18037291000 15136523807 -zhongqi high Manager