In the past month, through the efforts and cooperation of all the staff of the company, we have completed the audit of ISO quality system certification and passed the CERTIFICATION of ISO environment and quality safety.

 After the re-testing of the certification body, our company produced refractory products(Zirconia Refractories,Alumina Bricks,Magnesite Bricks,Heat Insulating Material, Monolithics ect.) and raw materials (Tabular Alumina, Dead burned Magnesite,Fused Alumina,Flint Clay ect.)are all in line with ISO9001 quality requirements. In addition, we pay attention to environmental protection and safety in the selection of raw materials and production process, and have passed the audit of certification bodies and successfully obtained ISO environmental and safety certificates. 

Our quality of Management System is in conformity with GB/T 19001-2016/ISO 9001:2015.

Our certificate of conformity environmental management system certification is conformity with GB/T 24001-2016/ISO 14001:2015. 

Our certificate of conformity occupational health and safety management system certification is conformity with:GB/T 45001-2020/ISO 45001:2018.

LONG KETER is committed to developing and manufacturing high quality refractories for its customer. Customers accept our products at first, then gradually getting fond of them, and finally they find that they have already relied on them because of our good quality products and excellent service.

Up to now, we have established cooperative relationships with many Giant Companies in refractory field. And we will keep on the road and never stop!