NING YANG QISHENG INDUSTRY AND TRADE Co., Ltd. is a modern steel ball manufacturer integrating the research, development, production, and sales of stainless steel balls, bearing steel balls, and carbon steel balls. The company was established in 1994 have more than 20 years experience in producting stainless steel ball, carbon steel ball and Chrome steel ball and is located in Ningyang County, Shandong Province, China's hometown of steel balls.

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Ningyang Qi Sheng Industry and Trade Co., Ltd. Was founded in 1994, have more than 20 years experience in producting carbon steel ball, charome steelball and stainless steel ball. The annual production capacity is about 3000 ton and most of them are exported to Japan, Canada, South-Africa, Chile etc more than 10 countries and areas in the world.

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Ningyang Xinxin Stainless Steel Ball Manufacture Co., Ltd. Has its subsidiary company: Zhejiang Shangyu XinXin Steel Ball Co., Ltd mainly produces stainless steel balls (440C, 304, 316L, 420, 430). We also produce carbon steel balls (1015, 1045, and 1085), bearing steel balls (GCR15), copper balls, glass balls, titanium balls, flying saucer balls, polishing balls and other kinds of hard alloy balls. Our product specification is complete. We produce according to the GB308-2002 standard and measure up to the international standards of ISO3290: 1998, AFMBA1989 and DIN5401-93. We have the ability to provide many kinds of steel balls, of which accuracy range is level G10-level G1000. The brand "XinXin" is trusted deeply by customers. Our products have been widely applied in the hardware goods form a complete set for the aviation and spaceflight industry, automobiles, sprayers, stainless steel bearings, and handicraft and precision instruments.

NingYang WIN-TRUST International Trade Co., Ltd is one company specially in imp&exp as well as domestic distributor works, We cooperate with the factory who have no export right or they do not expert in export but do have quality and competitive products for sale. Our products related with different kind of machinery and equipment, also these spare parts, i. e. Mould&die, tools, washing machine, stand fan and other household appliance, metal processing machinery, tyre, steel balls, industrial equipment and whole set of production line and ect.