CBN internal grinding wheel for injection nozzles/hydraulic lifter

 internal grinding wheel for injection nozzles   Vitrified CBn wheel for ID grinding.Typical applications include steering pump and compressor, bearing races,injection nozzles,hudraulic lifter,gear bores grinding.   Specification of 1A8 wheel  Zhengzhou Hongtuo Superabrasive Products Co., Ltd Founded in 1995, we have 15 years of experience in manufacturing honing stone and grinding wheels. At present, we have more than 300 employees, over 300 sets of manufacturing facilities, 40 sets of testing equipments, with an annual turnover of 8000 0000RMB (appro.12million US dollars)   Our main products are metal bond diamond & CBN honing stone, vitrified bond CBN & diamond wheels, resin bond diamond & CBN wheels. Our products are widely used in Automotive engine, Air-conditioner/refrigerator compressor components, sewing machine parts, motorcycle components and other industries. Our factory   Any inquirys,please feel free to contact with us. We will be your best supplier in China!