... in the SMC&BMC market, know clearly about the material performance and compositions. 2, we have many important ... ’ market demands and also as a promise of our material quality, like the RoHS, UL, CCC, ISO9001, etc ... our cooperated native customer. We supply not only the material itself, but also lots of SMC&BMC products ... you cared about here. SMC BMC GRP FRP D400 material composite manhole cover