
Oupai PVC Wooden MDF Door CE Saso GOST-R Certificate. Comprehensive Product Range: Offers indoor/outdoor doors, windows, wall panels, and furniture for integrated home solutions. 2-Year Limited Warranty: Covers mechanical defects with free parts and labor for 2 years from purchase date. OEM and ODM Services: Provides full customization, minor customization, and design-based customization options. Certified Quality Standards: Holds CE, Saso, and GOST-R certificates ensuring compliance with international safety standards. 100% Finished Product Inspection: Every unit undergoes visual and functional inspection by 40 dedicated QA/QC inspectors. Flexible Customization Options: Supports customization from samples, designs, and offers flexible customization services. Established Manufacturer: China's first listed wooden door company with 20 years of export experience and 1693 employees. Fast Lead Time: Average production lead time is one month for both peak and off-peak seasons.