Nkọwa nkọwa
Ihe: polyethylene nrụgide dị ala, naịlọn
Nkọwa ọdabara: 6204, 6205, 6305, 6306, 6307, 6308, 6309, 6310, wdg.
Function: dustproof, waterproof, which is used in bad working environment
Ọ bụrụ na ị nwere mmasị na ngwaahịa anyị, ị nwere ike ịhọrọ ịhapụ ozi gị ebe a, anyị ga-akpọtụrụ gị n'oge na-adịghị anya.