Casing, Tubing Usage: Tube for conveying gas, water, and oil in both and natural gas industries etc. Specification: Outer Diameter: Casing: OD 4 1/ 2" - 20" ( 114.3mm-508mm) Tubing: OD 2 3/ 8....
We, Hunan Shinestar Steel Group, as a large investment group, are specialized in steel products manufacturing, steel products stocking and real estate developing. The First, as a professional....
Hunan Kaida Scientific Instruments Co., Ltd  ¡  ¢ Hunan Kaida Real Estate Development co., Ltd were invested whole only by Hunan Kaida Group. The company specializes in the development and manufacture....
Hunan Kaida Scientific Instruments Co., Ltd., Hunan Kaida Real Estate Development co., Ltd were invested whole only by Hunan Kaida Group. The company specializes in the development and manufacture of....