- 10
- Nov
UL Fireproof Door External
Enwere ike itinye ọnụ ụzọ ọkụ na louvers maka nzube nke ikpo ọkụ na ventilashion. A na-etinyekarị ọnụ ụzọ ọkụ nwere louver n’ime ụlọ eletrik na ụlọ mgbanwe. Nnọọ ịkpọtụrụ anyị.
Ọnụ ụzọ ọkụ ZHTdoors, afọ 31 nke mmepụta ihe na ọnụ ụzọ ọkụ na Windows. The isi UL ọkụ ọnụ ụzọ, EN ọkụ ọnụ ụzọ, BS EN ọkụ ọnụ ụzọ, wdg,..We nwere certification.ZHTdoors support OEM na free design.Our uru: Good quality, factory price, good service.Welcome to consult us.