Yantai Qonly Honing Application Co., Ltd. is a powerful professional manufacturer of honing stones.  Our company for many years,has been committed to a comprehensive study of honing process, and  our products are widely used in engineering hydraulic cylinder, cylinder oil field pump, coal mine hydraulic prop, the engine liner, military guns and other deep hole boring and processing areas.  We have strong technical force,advanced production technology and professional formulation.
With high quality products at reasonable prices, we sincerely hope to set up close relationship with customers from all over the world.
Now, our company has already formed a good management system from workmanship to after-sales service. In order to produce good products, weestrict with each process for checking and production. To offer the best products and service is our aim. We try our best to reduce the costs for our customers. We sincerely welcome you to visit our company for further cooperation.
We are looking forward to your attention.