Adjacent to Tianjin port, Beijing Huatai Yinhai Int’l Building Materials Co.,Ltd is one of the biggest high-tech production enterprises that produces High Frequency Welding Aluminum Spacer. After the cold-drawing technology, HTYH took the lead to adopt the US Thermatool high frequency welding technology and several advanced equipment production lines. Thus, HTYH once again opened up a new field of spacer production. HTYH is one of the top level China connector manufacturers and suppliers, and as a professional company, we are always able to offer you butyl sealant, aluminum strips, stainless steel spacer bar, insulated glass spacer bar glass at competitive price and reliable quality. Welcome to wholesale products from us.