WAK Machinery and equipment Co., Ltd. is a modern, dynamic and growing Chinese private enterprises based in Beijing, China's capital. Jinghua Parker company is mainly engaged in the development, production, and sale of polyurethane materials about high pressure spray polyurethane filling device. One-or two-component polyurethane equipment that can be used to waterproof heat-resistant seal coating, corrosion protection, construction and other fields all varieties of paint, fire and so on.WAK Machinery and equipment Co., Ltd. and his shareholders proud of strict, scientific and professional management and improve the quality assurance system. With many years of production experience extens