Changshengda Machinery (Zhejiang) Co. Ltd. (CSD) was established in 1992 with a registered capital of $5.2 million USD from Australian sole-ownership enterprises, and boasts a 72, 000 square meter factory zone. The company specializes in research and development in environmental protection, high-precision energy saving injection molding machines for medical and food industry, PET two stage automatic injection stretch blow molding machines, automatic extrusion blow molding machines and various types of plastic moulds and other hi-tech products. Its produce a wide range of goods such as food and beverages packing, plastic goods, pharmaceuticals packing, cleaning products, auto parts, toiletries, home appliances, construction materials, electronics, and so on. CSD's products achieved exceptional sales in South East Asia, the Americas, Eastern Europe, the Middle East, Europe and Africa. Currently the company is working in conjunction with ten of China's most famous brands. CSD's products have gained recognition both inside and outside China as a highly precise, energy-efficient and incredibly streamlined manufacturing company.

CSD boasts a standardized and streamlined production and operations system which has received ISO9001 quality authentication. The company has also been giving the following honorary titles: "Provincial Hi-tech Enterprise R&D Centre", "Zhejiang Province Hi-tech Enterprise", "Zhejiang patent demonstration enterprise", among others. CSD's business ethic primarily focuses on three aspects - one, acting in good faith at all times; Two, making science and technology a priority; And three, thriving on producing superior quality products. The company makes use of advanced design concepts, sophisticated processing equipment and incredibly precise manufacturing methods to meet the needs of high-end clients both inside and outside China.

CSD's products are continuously being innovated in a bib to ensure product quality and secure a reputable corporate image. The company also promotes the service commitment of one station service. The establishment of CSD after-sales centers all around the world not only demonstrates the company's dedication to thorough after-sales support, but also shows a commitment to providing excellent goods at reasonable prices to both new and existing clients.

CSD's employees are driven towards pluralism, standardization and the industrialized development of new technologies, and the company is committed to being an industry leader in plastic goods manufacturing.