... :Developed country such as Europ, America and Japan have adpoted SMC in the auto-making, including car, train, tractor and ... , lamp reflector.· Engine cover parts, such as air-condition ware shell and wind scooper, air inlet duct covers , Dao Pian encloses fan ... do not have obvious problem of environmental pollution,since the SMC encloses intactly, and few styrene gases are discharged. Accroding to ...