Equipped with one of the best bainitic nodular cast iron rolls brands, Kaida Roll Group is one of competitive SGA Mill rolls manufacturers and suppliers in China, welcome to visit our website. Bainitic Nodular Cast Iron Rolls (SGA) Alloy elements of Ni、Mn
152mm second hand drill collar in stock Product Descriptionoil drill collar 1.Reliable bearing2.reasonable price3.quality assuranc...
Casing Tubes:Miracleland supplies Metric Casings, Flush-Jointed Casings and Flush-Coupled Casings.Casing thread: 4 threads per inch.Casing length: generally supplied with le...
Hf Drill Rod1. High efficiency, long use life, low price2. Application: concrete, granite, marble, refractory materia
Specialisted in producing varies kinds of diamond core barre...
Stainless Steel Casing Centralizer
The casing centralizer is used to centralize the casing in the borehole to ensure the even solidification of cement slurry within the annul...
6" 152mm second hand drill collar with good quality condition for water well drilling Product Descriptionoil drill collar 1.Reliable bearing2.reasonable p...