DONGGUAN SIRUI MACHINERY Co., Ltd. is a professional manufacturer of PU foam machines, and we have strong technical force team, and our employees have many years' experience in design and production of PU machinery area.By using the advanced technology at home and abroad, and combining with the experience of this industry, we create our products with unique performance and appearance. Business integrity, and provide high quality products and best service.According to our experience during so many years, it's very important for our development, and we own our professional after-sales service team and system, and provide on-site installation, commissioning, training, maintenance and turnkey service.Down-to-earth, excellence, thinking customer sincerely, that's the only way to make progress and win the market. In the future, our Si Rui's people will keep working hard to develop the new technology,and improving quality of products and after-sales service, and develop with all of our customers and achieve win-win situation together.