Russia client visit our factory and on site check the performance of internal pneumatic line up clamp, roller cradle, pipe facing machine and welding tractor (paywelder). The client pay special attention on our patent technique of welding tractor-- incooperate engine, generator with hydraulic, working principle and maintanence. in addition, the client also ask for some special designs to cater for the pipeline construction situation in Russia
Tous droits réservés 2019 @ La Société à responsabilité limitée de Technologie Deping à Luoyang
