Anyị Shinda onye na-emepụta ihe nwere afọ 20 na mpempe akwụkwọ plastik: secon mpempe akwụkwọ, mpempe akwụkwọ HDPE, UHMWPE mpempe akwụkwọ, akara akwụkwọ. Rọba plastik: mkpanaka nke nylon, hdpe Rod, pom iro, pọd, ps mkpanaka, ptfe rod. Plastic tube: nylon tube, ab tuba tube, pp tube na akụkụ pụrụ iche.