Qilu Special Steel Co., Ltd., which owns self import & export right, is a national large-scale professional manufacturer specialized in high alloy steel forging material and forging piece. Established in 1986 and located in Yanzhou Economic Development Zone, our company is one of the main bases of excellent high alloy steel forging material and forging piece in China. Our company has complete production processing and quality assurance system of refining, casting, forging, finish machining and physiochemical testing and has passed the international system certification of quality,...