Desc:Rock wool is made of basalt, dolomite, iron ore and other natural ore as the main materials, through high-temperature melting into fiber, adding appro...
Desc:Flame retardant properties:Flame retardant fabric is woven with flame retardant fiber, and its flame retardant effect will never change no matter how ...
Desc: Company ProfileShandong Chinsc Drive Technology Co., Ltd...Is a professional inverter manufacturer integrating R& D, production and sales. With ane...