Liaocheng Jin Ju Feng Import and Export Trading Co., Ltd. founded in 2005, registered capital of 1 million.
Specialized in blast furnace drill pipe, seamless steel pipe, hollow bolt and other products export trade.
Liaocheng Xing Rong Steel Tube Co., Ltd. Shandong Jin Jian drill tools (Manufacturing) Co., Ltd. Liaocheng Jin Ju Feng Import and export trading Co., Ltd. two production companies, production, sales and import and export in one company.
-
How to construct self-drilling hollow gro...2021-11-30To understand how to construct self-propelled hollow grouting anchor rods, we...
-
Edit Technical parameters of common drill...2021-11-22Drill pipe (1) 2-7/8 “drill pipe 1) ★Outer diameter: 2-7/8 “(73mm...
