Accredited with Quality Management System ISO9001:2008, Environment Management System ISO14001:2004, and Occupation Health Safety Management System GB/T28001-2011.
One of the draftsmen for YB/T5049-1999 for Slide Gate Bricks.
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Environment Management System |
Occupation Health Safety Management System |
Quality Management System |
COPYRIGHT@2014 Henan Rongjin High Temperature Materials Co., Ltd.
Tel：0086-373-4417878 Fax：0086-373-4417536 Addree：North Xuetun Village, Weihui, Henan province 453100