Company Profile

Established in 1997, Yantai Qonly Honing Application Co., Ltd. is a professional manufacture of powerful honing stone. With devoting to the comprehensive research for honing technology for many years, our products are widely used in honing for inner bore of circle tubular products, such as engineering hydraulic cylinder pump in oil fields, coal mine hydraulic prop, the engine liner, military gun boring, etc. Having strong technical force, advanced production technology and strong professional formula, the quality of our products has the leading position in China. Our products are being sold all around in China, except Xizang and Taiwan. Meantime, our products also are being exported to many countries and areas, such as Asia, Austrilia, the United States, Europe and so on. We will supply excellent products and sincere service for our domestic and oversea customers in honing fields!