cangnan longgang

Cooldo is a manufacturing and service enterprise that specialized in the design and major manufacturing in metal melting, metal heat treatment & metal forming industry. Cooldo has more 8 mem...

Industrial Aea in Hongxingqiao Town,Chang County,Zhejiang

Enjoying super convenient transportation, our company is located in the hinterland of "Long Triangle Delta", and is adjacent to Tai Lake in the south, Shanghai in the east and Hangzh...