品牌
其他厂商性质
马鞍山市所在地
HONGLI is China´s leading manufacturer of N1/N2 /S Type Gaskets for gas pipeline, being responsive to customer requirements, we have developed various types of N1/N2 /S Type Gaskets.
Perform Standard:HG/T 3092-1988 /GB/T 13295-2008
Material:SBR