Established in 1994， Shandong Dongchen Ind. Group. Corp. is a specialized manufacturer of biochemical products， such as sodium hyaluronate， neopentyl glycol， and electromechanical products， including ZBW series combined transformer substations， oil submerged electric pump transformers， S9， S11 type advanced transformers， coil iron core transformers and American or European transformer substations， as well as petrochemical products. Relying on super quality， our products are selling well in international market. Presently， we are looking forward to even greater cooperation with overseas customers based on mutual benefits. Please feel free to contact us for more details.
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