Sohwa Valves Co.,Ltd.Japan

Liang Chi Industry Co., Ltd.Thailand

Daito Valves Co.,Ltd.Japan

Dekon Ningbo Air Conditioners China

Showa  Valves Co., Ltd.Japan

Ningbo Valves Factory China

Chiyoda Seiki Co., Ltd.Japan

Koatsu Showa Cylinders Japan

Varimex Valves Co., Ltd.Poland

Malgorani Italy

SAN DA Panel Air Conditioner China