we are Cenospheres manufacture,we can supply many kind of Cenospheres used for various field,Hope you can feel free to contact us! We can offer you good quality and favorable price!

Dalian HongRiDongSheng Import & Export CO.,LTD belong to Group.is located in the city of Dalian,which is one biggest chemical materials manufacture and exporter ShanDong province,we produce our goods by owned factories,which are well equipped with first ...