激情网五月天丁香五月婷婷网,天堂亚洲国产中文在线,欧美中文字幕一区二区不卡在线,国产成人高清精品亚洲

Quechen Silicon Chemical Co., Ltd.(hereinafter referred to as “Q&C”) is the standard-setter for China silicaindustry, already completed EU REACH registration, certified with ISO9001 ,ISO22000 and TS 16949.

The Low Polymerizing & High DispersionSilica developed independently by Q&C specially for green tires couldsignificantly reduce rolling resistance, improve wet-skid resistance, steeringcontrollability and reduce wear for tires, so as to lower fuel consumption andimprove driving safety for vehicles. Currently, Q&C launches four series ofsilica for rubber industry use on the market: Conventional Silica(CS),environmentally protection & dustless GRanular Silica(GRS), Easy DispersionSilica (EDS), Low Polymerizing & High Dispersion Silica(LPS&HDS).