51吃瓜

????? PP ?? ??????? ??????? ??? ???? ??? ???????? ????? ???? ??? ??? ??? ??? ??? ????? ????? ??? ???????? ????? ??? ???????? ????? ??? ?????? ??? ??? ??? ? ???? ???? ??? ??? ? ??? ?? ?? ???.

???? ??????? ???? ????? ?? ??? ????? ?? ????? ??? ???? ??????? ????? ??????? ????? ?? ???? ?????? ? ??????? ?? ?????? ??????.

???. ?? ???? ?? ???? ??? ???? ????? ??? ?? ?? ??? ???? ??????? ???? ?? ?? ???? ????? ?? ??? ???? ? ??????? ??? ???? ? ???? ????. ?? ?? ????? ????? ???? ? ??? ??? ? ????? ????? ????.

?. ?? ????? ???????? ??????? ???? ???????? ????? ??????? ??????? ??? ???? ???????? ????? ????? ???? ???? ?? ???? ??? ??? ???? ???????? ??? ??? ?? ???? ?? ???? ??? ????.

????. ???? ?? ??? ??? ???? ????????? 3X4mm ????? ?? ??? ??? ???? ??? ?????? ???? ?? ??? ??? ? ????????? ????.

5. ?? ???? ???????? ??? ????? ??? ????? ????? ???? ??????? ?????? ???. ??????? ???? ??? ?? ?? ???? ??????? ????? ???? ??????? ?? ?? ??? ??????. ???????? ???????? ????????? ???? ???? ?????? ???? ????? ?????? ?? ???????? ??? ????. ???????? ?? ??????? ???????? ????? ????? ??? ? ???? ???? ??????? ????????? ??????? ???. ??????? ????? ?? ????????????? ?????????? ??????? ????

Qingdao Sainuo focuses on the research and development, production and application of additives such as polyethylene wax, providing you with a product system that is resistant to precipitation, highly lubricated and highly dispersed. ???? ?? ??? ??????? ???????? ???? ? ????? ? ????????? ??? ?????????? ???? ?? ???? ???? ????? ??? ?????. ?? ????? ???????? ????? ????? optimization, ???? ????? ? ?????? ?????? ???? ??????? ?? ???? ????? ?? ??????? ???????. ?? ???? ????? ???? ????? ?? ??????? ???? ????? ????????? ?? ?? ?? ?? ????????? ? ????? ???? ??? ????