Auxiliary equipment

Saw is main equipment of welded pipe and cold forming production line. It can achieve high precision automatic tracking and cuttingthem by fixed length. Features: Advance high-precision control system features a built-in STD bus which enables the flying shear to move synchronously with the material all the while cutting it to length. Reliable mechanical transmission and accurate synchronization with exact position allow the flying saw to cut fast and accurately. Main

is to level the ends of the steel strip after uncoiler, provide the convenience for the shear end/welder. This machine is mainly used in thicker strip flattening. Features Though compact in design, Wanxin delivers excellent mechanical performance, all the while taking up very little floor area thereby saving more space for other equipment that would be used on our welded pipe production line. For more on our pinching

(material storing device)is used to store steel strip, ensure that the mill line can produce continuously. This device is divided into cage and horizontal spiral , Vertical spiral and Horizontal Disc type . Design and Operational Characteristics 1. Advanced design allows the steel strip to progress in an accurate, guided spiral path. This avoids coil set, cross bow, or any scratches to the coil surface. 2. Improves weld

is the important equipment of preparation in welding pipe production line , mainly used for holding steel strip and unfolding coils, supplying raw material for the production line. also need to be used in concert with coil loading car and end straightener in welded tube production, guiding the steel strip into the leveling machine to carry on flattening. The includes double mandrel type, uncuiler double workstation, and cage type. Features 1. The

Typical uses of our butt welder are on the welded pipes and cold-formed steel sections production line for improved productivity, weld quality and reduced workload. Controlled by a microcomputer, the shearing machine is a hydraulically powered unit that utilizes a gas welding process to joins two steel coils together. Easy set-up, convenient use, and reliable, accurate movement are three major advantages of this . Main parts making up this machine include the

Pipes consists of toolbar, adjusting device, and hydraulic unit. Of them,the toolbar is mainly composed of toolframe, impedor frame, connecting rod and so on. The toolframe is equipped with knife ring, hydraulic support, knives vernier device. One toolframe can adapt to a large range of pipe inner diameters. Features: 1. Both the shaft and cutter head are set at a proper angle to the pipe’s internal surface. The cutter head is also properly sized in

is one of the main machines for ERW pipe mill, which mainly eliminates stress after welding, corrects bending and clears pipe ovality. The machine adopts 6 rollers or 7 rollers(with 4 up 2 down or 3 up 4 down). Wanxin can product various models from Φ32mm to Φ325mm. Features: The machine adopts column frame structure, consists of upper beam, lower base, stand column, press worm-gear case, upper and lower roller base, straightening roller, motor, reducer

is mainly used for milling the pipe ends and chamfering the edge of inside and outside. Equipped with shape copying chamfering knife, the treated groove is even and aesthetic. Wanxin can produce SSAW mill chamfering machine, whoes diameter can reach Φ3000mm. Features: The serves two purposes as it faces the pipe end square and bevels that square end to an angle suitable for welding. Controlled by a

is mainly used for making pressure test for welded pipes, it adopts Polyurethane end face seal, sets with oil-water balance system. The testing result will be recorded, stored and printed by computer. It owns steady pressure maintaining and high safety features etc. Features: A key step in the is to maintain a balance between the oil pressure outside the pipe and the water pressure within it. This is done via an oil-water balance system. Test