Modern Wooden Door 90 Min Fire Rated For Hotel Guest Room Smart Lock Sound Insulation Smoke Sealed Frame

Chang Yi professional manufacturing process and delicate workmanship make our solid wood windows and doors recognized by many clients. We are able to provide many qualified wood types, such as pine, oak, cherry, larch, maple, mahogany, teak, etc. We apply German environmentally friendly water-based paint to meet the need of health while remains the vivid texture of the wood. For wood species, we carefully select the quality woods from their origin places. Our oak and pine are from USA or Canada, teak is from Southeast Asia.

Shandong Changyi Door and Window Engineering C0..Ltd. was established in 2021,our company specializes in the production of aluminum alloy doors and windows, fire windows, fire doors, burglar-proof doors, plastic steel doors and windows, advanced aluminum sliding windows, glass fire doors, fire-resistant windows, rolling doors, explosion-proof doors, unit doors, hollow tempered glass, fireproof glass.doors and windows, hardware fittings and so on. The company in line with the quality first, reputation first purpose, to thesincerity of the concept of survival, we have a wealth of experience, means that we can understand you in today's and tomorrow's neighboring a variety of needs, we are able to provide from the structural design, choice of materials.professional installation, after-sales service in place in a timely manner of comprehensive services.