Wafangdian Kay Seiko Co., Ltd. is the production of bearings needle roller bearings, cylindrical roller bearings, roller bearings, one-way bearing and non-standard bearing design, manufacture. Products used in mining, metallurgy, petroleum, coal, paper, textiles, lifting, machine tools, engineering and printing machinery support. 
 Needle roller bearings to meet the rapid development of market and industry and demand, the company continued to absorb the foreign advanced level of technology, combined with extensive manufacturing experience and high quality bearings technical operations staff, dedicated to research and development of precision-made needle roller bearings. Currently small and medium sized manufacturing, medium and large, large needle roller bearings, the accuracy of their products, performance and other indicators have reached the same type of products imported by the use of standards, is the preferred alternative to imported brands of products, is highly cost-effective, deep by the majority of user acceptance and praise. Size range Φ40mm ~ Φ480mm. 
 We look forward to precision bearing products and professional services, you become a true partner! 
 NA4860, NA4856, NA4852, NA4848, NA4844, NA4840, NA4838, NA4836, NA4834, NA4832, NA4830, NA4828, NA4826, NA4824, NA4822. (The set of decomposable exchange, RNA model above). 
 NA4956, NA4952, NA4948, NA4944, NA4940, NA4938, NA4936, NA4934, NA4932, NA4930, NA4928, NA4926, NA4924, NA4922, NA4920. (The set of decomposable exchange, RNA model above). 
 NA5928, NA5926, NA5924, NA5922, NA5920, NA5919, NA5918, NA5917, NA5916, NA5915, NA5914, NA5913, NA5912, NA5910, NA5909. (The set of decomposable exchange, RNA model above). 
 NA6920, NA6919, NA6918, NA6917, NA6916, NA6915, NA6914, NA6913, NA6912, NA6910, NA6909. (The set of decomposable exchange, RNA model above). 
 NA2206.2RS, NA2207.2RS, NA2208.2RS, NA2209.2RS, NA2210.2RS. 
 TRI355630, TRI405930, TRI426230, TRI456430, TRI507745, TRI558138, TRI608945, TRI, TRI, TRI, TRI, TRI, TRI, TRI, TRI. (The set of decomposable exchange, TR-type above). 
 Bearing type and non-standard bearings are not listed, the company based on the user requirements for the design, manufacture.