dongying city,shandong China

we are manufacturer of sucker rod, sucker rod coupling, sucker rod guide, sucker rod BOP, polished rod, polished rod clamps, tubing pump, tubing pump spare parts, produce according api STD.salesslof-o...

Fu-Long Metal Industrial Co., Ltd. was established in 2008 and has become a renowned organization over the years. We are a leading wholesaler, buying house in China offering high quality piston rod, h...