Shenzhen Baoan Longhua Shuanglian Plastic Screw Machinery Sales Dept. was founded in 1992. After more than 10 years' development, we developed into a large-scale company with good process condition, superior equipment, advanced and powerful technology as well as strict examination methods. Our products are not only well received by more than 100 largest injection molding machine and extrude machine manufacturer in mainland China, but also sell well to Australia, Germany, India, the Middle East, Africa, Korea, Hong Kong and Taiwan area. Due to high quality and competitive prices, our products have won great acclaim from both government and clients. As production processes were improved and refined, we can consolidate the quality control standard further and enhance the faculties of the staff in all-side. We firmly stick to the company principle of "quality first and sincere service". "To manufacture first-rate products, establish first-rate standing, and enjoy high-prestige" are the spirit of Shuanglian company.