DONGSAN TECH. CO., LTD.
We are grown up with ceaseless study and efforts for the development of non-ferrous metal casting forging since we were established in Changwon 1985. Our major products sand casting, gravity heavy electrical equipments, automotives industrial machinery parts. Producted materials pure copper, copper ….
Address:37-1 Paryong-dong
SEUNGBO TECH CO.,LTD
STC (Flexible Duct for Better Air Environment) The construction market is changing faster than ever as we enter into 21century.Customer demends are also accordingly. To properly respond to customer demands, has been constantly investing in developing products and the production process since our ….
Address:Hangjin Bldg. , # 53-1 Youido-Dong,
DOIL IND. TECH. CO.,LTD.
We, DOIL, has developed advanced technologies related with surface treatment of aluminum and steel for architectural applications since established in 1990.In 1997, DOIL HTPP process systems which produce various decorative pattern coatings on the & obtained patent that.1. Main Products ….
Address:1354-1, Jeongwang-dong
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