as one of the biggest ceramic cartridge production and sales enterprises nationwide, we product ceramic substrate, module cartridge, bolt series cartridge, flat boss argon substrate, flat concave argon substrate. The factory passed the ISO9002 quality system authentication. Warmly welcome businessmen both from the country and overseas to visit our factory and negotiate cooperation with us, we’d like to offer our best service for customers.

ceramic substrate, module cartridge, bolt series cartridge, flat boss argon substrate, flat concave argon substrate.