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Safety first high quality aluminum bar casting system


Product description

Expanding mill

The full-automatic full-length steel pipe expanding machine designed and produced by Shuangyou technology is composed of expanding main machine, clamping car, front and rear flushing equipment. The expanding head mechanism converts the axial tension into the radial tension through the pull rod to expand the pipe, which can effectively improve the roundness and straightness of the steel pipe, reduce and homogenize the residual stress of the steel pipe, and is an indispensable important equipment for the production of oil and gas transmission pipeline.

Hydraulic press Internal and external welding system

SunYo S&T Co., Ltd. copyright Su ICP Bei No. 16024806 High quality website construction:wxjui