APTS is an experienced professional supplier from China of wear-resistant parts. Our factory specilise in producing the wear-resistant parts such as silicon carbide, tungsten carbide, carbon graphite and bronze. Our wear-resistant parts are used as mechanical seal ring, pump bush, nozzle etc in chemical industry, oilfield and ship. At APTS we pride ourselves on our high standard of customer service with customer tailor made parts and superior logistics ; our competent sales staff will deal with any questions you have speedily; efficiently. Additionally, our technical support team is always on hand to offer their assistance.