YANGZHOU KANGLONG GLASS ARTS CO.,LTD. an ISO-9001: 2000 certified
modern company, is manufacturing all the products conforming to the quality system. Besides
the routine in-process tests that are carried out at each process to ensure the products to
meet the design specification, we have also adopted sophisticated testing equipments to
ensure all the Electrical parameters of finished products. CHANGZHOU HIGH ENERGY ALLOY
STEEL CO., LTD also tests all the products 100% prior to dispatch from the factory and test result are available upon request.