Runyilan Co., Ltd is specialized in designing and manufacturing a complete line of stamping parts, hydraulic fittings, adapters as well as the non-standard configuration, including metric standards and specials adhering to all JIC, SAE, DIN, and ISO standards. All products are produced under ISO 9001:2000 quality control system, which made of stainless steel, bronze, carbon steel and aluminum and applied in various machineries, such as construction, aerospace, automotive, shipping and mine