Ning Bo Xuanyi Machinery Co., Ltd. Is specialized in more than 10 years of powder metallurgy, is specializing in the production of iron base, the mechanical structure of the stainless steel high performance, high precision, low noise oil bearing copper base products production-oriented enterprises, the products are widely used in automobiles, motorcycles, household appliances, electric tools, office equipment, agricultural machinery, textile machinery, sewing machines, micro motor and various instrumentation and other industries.Convenient transportation.