Product Introduction:
ventilation is provided by RELIFE Plant Maintenance and Engineer Service Co., Ltd.,a major Heating Ventilation & Air Conditioning supplier in Construction & Real Estate wholesale industry in China.You can check out the specification of ventilation below or get any optional result clicking into the following keywords vent , ventilation , N/V , Description , Features , Details , N/V and you can check the authentications and testimonials of ventilation .
Description:
1, material: galvanized steel
2, heat treatment: annealling quenching
3, finish: paint
