... machinery industry forgings, castings. Such as: bearing block, flange, roller ring.Our products : continuous casting machine, straightening machine, coil machine and ... cooperation with foreign steel companies, we have had cooperation with Taiwan SinoSteel, Japan's IHI, MH, Nippon Steel, and other famous ... collarHigh carbon adamite, HiCr IronShaft 42CrMo forged steel forged steel ring