GOLMA-COOL ventilation was founded in 2005, we are the special manufacturer field of system. Having been engaged HVAC/R industry for more than 10years, have accumulated rich product knowledge and experience below productions: *Flexible air ducting*Aluminum Semi Rigid flexible ...

Jiangsu Linsen is a professional manufacturer engaged in fire ventilation engineering and central air-conditioning equipment, its accessories. Our main products include:Fire smoke exhaust systems: inorganic FRP pipes MG BWG type, noncombustible pipes, mainly applicable to air humidity ...