 Kaifeng Bell Stainless Steel Ball Manufacture Co.. Ltd is a professional precision balls Manufacture. Was founded in 2003 in Kaifeng city. Henan Province of China.
With over 7000 Square meters of manufacturing facilities housing state-of-the-art equipment. BELL have Three factories located in Ningyang city Shandong proivnce, kaifeng city Henan province and Shaoxing city Zhejiang province and one trade company Henan Scole industry and trade CO.. LTD
BELL Produce precise balls made in different materials, mainly produces stainless steel balls(440C, 420, 304, 316L, 201 ), precision plastic balls (Acetal (POM) Polypropylene (pp) Nylon (PA66) PTFE. Acrylic. Peek. Torlon). glass ball (soda lime and high borosilicate), chrome steel ball( GCr15 ), aluminium ball. brass ball and ceramic balls. Our product specification is complete 0. 3-100mm. we produce balls measure up to the international standard ISO9001:2015, SGS. ROHS AND MSDS.
Our product are widely applied to the critical aeronautical bearings, guidance system balls for space and military applications, valves, Food Processing, Instrumentation. automotive bearings, cosmetics, and other applications where higher precision is required.
BELL have advance production equipment and consummative inspection instrument. all precision balls will be detected surface roundness. accuracy of diameter. size. Rockwell hardness before out of the warehouse.
We believe that product quality is the fundamental of an enterprise's development and credibility is the key to an enterprise's development. Our products have been exported to the United States, Germany, Italy. South Korea Turkey and other countries and regions.
Quality Control Processes
1. Ball billet - Grinding - Fine grinding - Polishing - Machine pick- Artificial selection -Packing
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