青岛宏新天机械有限公司
Exhibit Profile：
Our main products include Drill Pipe Float Valves, Float Collar and Float Shoe, pump parts, valve parts, wellhead equipment parts etc. Our products are mainly used on oil drilling machinery.
Our main products include Drill Pipe Float Valves, Float Collar and Float Shoe, pump parts, valve parts, wellhead equipment parts etc. Our products are mainly used on oil drilling machinery.
Website：www.singho.com