chengweisemi

Shanghai Chengwei Semiconductor Equipment Co., Ltd specializes in ultra-high-purity gas and chemical delivery systems for semiconductor, laboratory, display, solar, and related industries. Our main products include specialty gas cabinets, BSGS bulk systems, valve manifold boxes (VMB), gas cylinder racks, chemical delivery modules (CDM), slurry systems, and gas scrubbers. We focus on delivering safe, contamination-free, and automated solutions designed to enhance purity, operational efficiency, and workplace safety. Our comprehensive services include system design, professional manufacturing, equipment integration, and reliable technical support. Shanghai Chengwei Semiconductor Equipment Co., Ltd