Hei Yan Group Co., Ltd

Hydraulic tee machine Application of hydraulic tee machine Mainly use for process straight or reducing tee

Medium Frequency Pipe Expanding Machine Hei Yan international supply medium frequency pipe expanding machine

Two-step hydraulic pipe forming machine Introduction of two-step hydraulic pipe forming machine *****

Medium Frequency Induction Furnace Hei Yan international supply Medium Frequency Induction Furnace We ar

cold drawing tee machine Briefly explanation of cold drawing tee machine This tee machine could proces

HYW-1 Hydraulic elbow maker The HYW-1 Hydraulic elbow maker use seamless steel pipe, welded steel pi

Elbow Forming Machine Components of elbow forming machine support rod brackets clamp device

HYW-1 Hydraulic elbow maker The HYW-1 Hydraulic elbow maker use seamless steel pipe, welded steel pipe, rol

Elbow welding machine Design principle of elbow welding machine 1 When equip transmission shaft of elbow

Elbow cold forming machine Hei Yan Int'L Development Limited is a manufacture of Elbow cold forming ma

115mm CNC pipe bending machine manufacture Some features of 115mm CNC pipe bending machine manufacture 1 P

Expanding machine for tubes 1 When expanding the pipe, usually adopts translate mode, which movement is smo

hydraulic tube bending machine Hei Yan international supply hydraulic tube bending machine We often hea

Pipe bending machine Hei Yan international supply a variety of pipe bending machines Product description

Expanding machine for tubes 1 When expanding the pipe, usually adopts translate mode, which movement is smo

Elbow Bending Machine Features of Elbow Bending Machine Double working tables Maximum flexibility-to

Medium frequency bending machine Some features of Medium frequency bending machine 1 Pipe-type regularizatio

Full-automatic hydraulic pipe bender Hei Yan international supply full-automatic hydraulic pipe bender Com

Pipe expanding machine Hei Yan Group supply pipe expanding machine 1. The pipe expanding machine is design