400 hotline： +86 400-688-4678
business：+86 13323038233；+86 17732363633（WeChat）
Landline：+86 0313-7028211
Mailbox：covhot@126.com
Web：www.covhot.com
Address：No.7 Yuzhou Industrial Street, Zhangjiakou, Hebei Province, China

Hebei Covhot Technology Co., Ltd
Registered trademark “COVHOT ®” We are a professional enterprise dedicated to the research and development, production, and sales of detachable energy-saving insulation products. Our main products include detachable insulation jackets, valve insulation jackets, reactor insulation jackets, heat exchanger insulation jackets, injection molding machine insulation jackets, vulcanization machine insulation jackets, etc.