Shandong Guangda Machinery Manufacturing Co., Ltd. is a prominent manufacturer based in Weifang, China, specializing in the design, development, and production of high-precision machinery components and electronic control systems. Established in 2010, the company has grown into a national-level "Little Giant" enterprise and a recognized unicorn in its region, employing between 101 and 200 professionals. The firm operates a sophisticated manufacturing facility offering both OEM and ODM services, supported by a robust quality management system including IATF 16949, ISO 9001, and ISO 20000 certifications.
The company's extensive product portfolio focuses on engine components and thermal management solutions, such as heat exchangers, air coolers, oil coolers, main bearing caps, flywheel shells, and camshafts. Additionally, they specialize in advanced electronic control system assemblies for passenger and commercial vehicles, marine power, and new energy systems. Notably, the company holds a CMMI Level 5 certification for software engineering, marking it as a leader in marine electronic control systems. Their industrial range further extends to specialized machinery, including gas engine generator sets, centrifugal turbo blowers, maglev air compressors, and agricultural equipment like precision fertilizer seed drills and snowblower tractors.
With over 290 intellectual property rights and 10 provincial-level R&D innovation platforms, Shandong Guangda Machinery Manufacturing Co., Ltd. maintains a strong commitment to technical innovation. They serve major industry players such as Weichai Heavy Machinery, providing high-quality components that meet rigorous marine and automotive standards.
Shandong Haihong Power Equipment Co., Ltd. is a manufacturer and contract manufacturer of electric power accessories and line hardware, established in 2007 and located in Qufu City, Shandong, China. With a factory spanning 3,000 square meters, the company specializes in the production of cable preformed accessories, including Preformed Strain Clamps, Preformed Suspension Clamps, Vibration Dampers, Joint Boxes, and Down Lead Clamps. They also offer Fiber Optic Fittings, Preformed Tension Clamps, Helical Preformed Armor Rods, and Preformed Dead End Guy Wire Grips. Serving the electric power, communication, and railway sectors, Shandong Haihong Power Equipment Co., Ltd. integrates scientific research, production, and operation. The company employs between 11 and 50 people and holds ISO 9001 and ISO 14001 certifications, ensuring high-quality standards for its products.