Wenzhou Changmi Seal Manufacturing Co.,Ltd.

Wenzhou Changmi Airtight manufacturing Co., Ltd. is a joint venture set up in 1984, whose products focus on mechanical seals used in all kinds of pumps. The products abound with Silicon Carbide rings, graphite Carbide rings, Tungsten Carbide rings, rubber seals and the like.
We got a quality management certificate ISO9002 (Accredited by BVQI) in 1
994. Our products are widely used in petrochemical, oil refining, power industry, light industry, food processing, pharmaceutical and waste water treatment and other industries.