1. Conception the combined needle roller bearings (series NX, NKX and NKXR) are supplied without inner ring insofar as the shaft is used as a raceway. The shaft must be ground and hardened to ensure compatibility with the hardness of the rollers. 2. Advan
Steel shot, steel grain S390,S460,S550 used for surface treatment of steel pipe, anticorrosive equipment, ceramic equipment, and steel spring plate etc.Steel shot S390,S460,S550 Blasting of steel, heavy malleable iron and grey iron castings. Removal of sc
1) Products description 2) Metal Finishing Services in NINGBO AIKEHAN After all aspects of the casting and machining are complete, we can apply all aesthetic, functional, or protective coatings. The various finishing options include: · Vibratory Deburring