Shandong Jinshenglong Machinery Co.,Ltd

Our company is a professional and specialized manufacturer of API Sucker Rods,Sucker Rod Couplings,Rotary Slip Inserts. we would like to supply them for you. If you are interested need them. I am looking forward cooperating with do believe can meet your needs. hope our products service will ...

Telephone：86 - 0536 - 3151069Address：Yishan Dong Rd Linqu Shandong Weifang Shandong China