Heilongjiang Yinmao Construction Machinery Co., Ltd. is a manufacturer based in Mudanjiang, China, specializing in construction machinery. Established in 2006, the company employs 11 to 50 people and operates a factory. They produce a range of products under the Yinmao brand, including HZS series concrete mixing stations, WBZ series stabilized soil mixing stations, JS series mixers, PL series concrete batchers, FB series dry mortar mixing stations, and HBT series concrete pumps. Their product offerings also include Concrete Ready Mix Plants, Cement Mixers, and Concrete Block Machines.
Heilongjiang Wangfu Intelligent Equipment Co., Ltd., also known as Harbin Wangfu Door Co., Ltd., is a professional manufacturer and trading company based in Harbin, China. Specializing in the design, production, and installation of advanced door systems, the company utilizes equipment and technologies introduced from Germany to deliver high-quality industrial and commercial solutions. Their extensive product portfolio includes PVC high-speed doors, high-speed spiral doors, rolling shutters, industrial sliding doors, garage doors, and specialized options such as cold storage, fire-rated, and machine protection doors. As an OEM and contract manufacturer, the company provides comprehensive door accessories and high-speed door motors, catering to diverse sectors including logistics centers, large industrial plants, food processing, and chemical facilities. Operating with a workforce of 11 to 50 employees, the company emphasizes a business philosophy of science-led prosperity and service orientation, offering systematic solutions for retailers, engineers, and brand businesses. Their products are recognized for combining aesthetic design with functional durability, serving both domestic and international markets.