Renqiu Lung Door is a set design, production, production, installation in one of the professional system door business. Diversified product mix, user-friendly product design, consistently adhere to high-quality brand monopoly of the development of ideas, has won wide recognition and praise. Renqiu Lung Door windows with well-known enterprises to establish a good relationship of cooperation to ensure the quality of raw materials and stable prices, and improved product mix. Products include: fast shutter doors, wind shutter doors, Continental insulation doors, garage doors, and fully meet the demand for doors and personalized products, humane, and other differences. Since its inception, the sales to maintain rapid growth, and the timely establishment of scientific marketing, after-sales service system, improve the supply chain, logistics and distribution systems and customer service system, to provide our customers with a more efficient, complete and thoughtful product supply and after-sales service. Has been implementing the "quality and cheap, professional manufacturing" approach, to love life, to protect the environment of ideas, production, sales, installation, service, tracking service for the purpose for your building project to provide high-quality, safe products. Is willing to join hands with old and new friends, create brilliant.