Contact us

Sales Add.:  No.207, B of Hongxinghai ,  Development Zone, Dalian,116011,China

Dalian Factory: No. 19, D4 Street, Economic and Technological Development Zone, Dalian,116011,China

Fuxin Factory: Imatu Industrial Park, Fuxin City, Liaoning Province, China

TEL:  + 86-411-66858498 13941194417

Email: sales@dl-bykj.cn  sunbj@dl-bykj.cn

Http://www.dl-bykj.cn    www.chem-ren.cn

http://www.dl-justsoft.cn(Fluoride Customized System)

:+63-9064367463        :sales@dl-bykj.cn