Sinowin Asia Group Limited, established in 2001 and based in Guangzhou, China, operates as both a manufacturer and trading company specializing in solid wood products. With 101 to 200 employees and a factory, the company focuses on high-quality solid wood kitchen cabinet doors, cabinets, solid wood doors, and various other furniture parts. Their product range extends to wooden chairs, dining room furniture, bedroom furniture, wooden tables, wooden mouldings, wooden stair parts, finger-jointed panels, edge-glued panels, wooden boxes, wooden flooring, and S4S boards. They utilize a variety of wood species including Russian pine, birch, larch, American red oak, white oak, walnut, cherry, Asian rubberwood, and teak. Sinowin Asia Group Limited has extensive experience in international trade, exporting products to markets in America, Canada, and Europe for nearly a decade, and also serves other markets in the Americas and Asia. The company also engages in the import of logs and lumber from American, Russian, European, and South Asian sources for processing in their factories.
Shenzhen Sinowin Trade and Development Co., Ltd., established in 2000 with its head office in Shenzhen, China, operates as a manufacturer, trading company, and other business type, holding import and export rights. With 11 to 50 employees, the company is a leader in both the PVC and CPVC fields in China. They specialize in providing PVC additives, including stabilizers, lubricants, and organotin, collaborating with world-famous chemical manufacturers. In 2009, the company established a factory to produce CPVC compound, offering a comprehensive range of CPVC products such as resin, compound, finished products, and equipment, including CPVC plumbing systems. Their CPVC products are noted for their ability to withstand heavier pressure, oxygen resistance, high oxygen index (60 or higher), resistance to residual chlorine, acid, and alkali, low coefficient of heat expansion, and good anti-weather ability. Shenzhen Sinowin Trade and Development Co., Ltd. exports organotin stabilizer to India, North America, Europe, and other regions, and CPVC products to India and the Middle East.