Hebei Province, Wu County five the welding equipment factory. Production and sales: spot welding machine, pneumatic spot welding, nuts, spot welding machine, welding machine, welding machine, copper rod welder, aluminum welding machine, band saw blade welding machine, rolling machine, steel sleeve , bar straightening machines, wire welding machine, wire welding machine, copper wire welding, aluminum welding machine, the cages spot welder, spot welder steel and can be customized according to custom make all kinds of special special equipment . Welcome to inquire: Contact: Yu Zhendong. Tel :0318 -3727375. Mobile: 15512963508. Straight thread steel joints: 1, high joint strength, good ductility, can give full play to the strength and ductility of the steel base metal. The connector can reach JGJ107-2003 Class I connector standard, and off the base material. 2, the connection is convenient, fast, easy to operate. 3, the detection easy and intuitive. 4 straight thread steel processing can be prefabricated sleeve factory production, not the duration, high processing efficiency. Construction connection does not use electricity, gas and other energy sources, no oil spills and pollution-free, no open flame job, is not affected by inclement weather, all-weather construction. 6 the applicability strong. Densely arranged at the can in a small venue reinforced flexible operation. 7, can be connected to horizontal, vertical, diagonal HRB335, HRB400 grade the same diameter or reducing reinforced.