@lolpv124v
Active 5 년, 1 개월 전
Qingdao Newthink New Materials Co., Ltd.(NTK) is a professional company engaged in R & D, production and sales of Reaction Sintered Silicon Carbide products. NTK was established in 2011 and now is expanding to global markets very fast with our advanced equipments, imported high quality materials, mature technical strength and a full set of […] 보기