CCHC   was established in 2010, located at 112 Changlin West Street, Linshu County, Shandong Province. With a registered capital of 100 million yuan and an area of 100,000 square meters, the company has more than 400 employees, including more than 60 technical R&D personnel. It has obtained more than 70 authorized patents and participated in the formulation of 5 national and industry standards. Participated in the formulation of 4 group standards.

The company's main products and business scope include the development, production, sales and maintenance of hydraulic systems, components, complete sets of products; Excavator, loader, roller, port equipment, construction machinery, mining machinery and its parts researchand development, production, sales and maintenance.

CCHC was established in 2010, located at ****12 Changlin West Street, Linshu County, Shandong Province. With a registered capital of 100 million yuan and an area of 100,000 square meters, the company has more than 400 employees, including more than 60 technical R&D personnel. It has obtained more than 70 authorized patents and participated in the formulation of 5 national and industry standards. Participated in the formulation of 4 group standards.

The company's main products and business scope include the development, production, sales and maintenance of hydraulic systems, components, complete sets of products; Excavator, loader, roller, port equipment, construction machinery, mining machinery and its parts research and development, production, sales and maintenance.

In 2010, under the condition of zero basis in the industry, the company integrated its own industrial advantages and resources, devoted to research, development and production of the first set of high-end hydraulic parts; In October 2011, the mass production of hydraulic parts was realized. On August 6, 2012, the Ministry of Industry and Information Technology entrusted the Hydraulic and Pneumatic Seals Industry Association to organize experts to conduct national product identification on the high-pressure plunger pump, multi-way valve, motor and other products developed by the company. The final identification opinion is: Hydraulic axial piston pump and other products have made a breakthrough in the application of key technologies in the localization of hydraulic parts, and the product performance has reached the advanced level of similar products in the world.

The company's development of high-end hydraulic components and system projects, caused the national ministries and commissions to attach great importance to and won a number of honors: From 2010 to 2012, the "production and R&D project of high-end hydraulic components" undertaken by the company was successively listed in "National Equipment Manufacturing Industry Structure Adjustment Special Project in 2010", "International Science and Technology Cooperation Project of Ministry of Science and Technology in 2011", "Major scientific and technological achievements Transformation Project in 2012". In January 2014, the company undertook the "12th Five-Year Plan" national Science and Technology Support project, and in July 2015, the company undertook the "2015 Industrial Transformation and Upgrading Strong Foundation Project" project. In 2020, the company was identified as a "national high-tech enterprise"; In 2021, the company successfully applied for "Shandong Patent Navigation Project". At the same time, the hydraulic main parts produced by the company won the title of "Shandong High-quality brand". In 2021, it was awarded "Key Laboratory of Linyi City". At the same time is identified as Linyi City enterprise technology center platform.

At present, the company has made great progress in production and technology, and the whole has begun to take shape. There are 437 sets of high-end equipment, and the products involved are diversified, realizing the full range of applications of large, medium and small excavators. In terms of sales, we have made bulk supply with well-known Oems such as Lingong, Xugong, Sany, etc. The quality and delivery time of our products have won customers' praise, which has broken foreign monopoly in a real sense.