達辰品質保證
DA CHANGE QUALITY ASSURANCE
Quality | Quality assurance | Pre-sale | After sale |
Dachen has a professional design team and skilled production staff, and all product indicators are better than national standards. Use Dachen system products to enjoy long-term quality assurance. | Dachen gypsum board system and mineral wool board system are guaranteed for 20 years, and provide free after-sales service consultation and guidance. | Provide advanced and complete overall solutions and customized services for the decorative building materials industry, administrative office, medical education, commercial hotel and many other fields. | Focus on improving energy efficiency, constantly understand the needs of the industry, pay attention to product quality feedback in a timely manner, continue to innovate, and develop together with the domestic and foreign building materials industry. |