steel ball

タイトルまたは説明

Our factory has a history of more than *0 years in producing steel balls, it is an enterprise with the longest history and the broadest scale in producing bicycle steel balls in China. Besides satistying the demand of domestic market, our steel balls are also exported to more than ten countries and areas. Owing to long time research in steel ball manufacturing technology, we have accumulated abundant experience and make the quality of our products improved uninterruptedly, so that we are highly trusted and apprraised by the customers both in the country and abroad. Our factory is a diredtor unit of steel ball speciality committee and comply with national standard, equivalent effect can be resulted when adopting us standard ansi/afbma std ******3. In additional our factory is also the earliest one in producing ball retainer for bicycle in the country. Our process technology is mature, quality of product is superior. The retainer is made from high quality coiled sheet metal, it is producesd by the fm**5rt type ball retainer machine imported from Japan and which is honoured with "the product of superior quality".