Chengli Special Automobile Co., Ltd. founded in 2004, which is the core of Hubei Chengli Group and a large-scale automobile manufacturer designated by the Ministry of Industry and Information Technology in China. The company’s total assets are 2 billion RMB. The factory covers an area of more than 1,000 acres and employs more than 8,000 people, including more than 500 technicians, more than 2,000 skilled workers, and an annual production capacity of 100,000 special vehicles.The products of Chengli include more than 800 types of trucks such as: watering trucks, compactor garbage trucks, sewage trucks, sweeping vehicles, tank trucks, chemical vehicles, wreckers, aerial work vehicles, fire trucks, truck cranes, refrigerated vehicles, vans, pressure vessels, road maintenance vehicles, flat transport vehicles, bulk grain trucks, dry mortar trucks, beekeeping vehicles, stage cars, propaganda vehicles, mobile vending carts, heavy-duty truck cranes, cement pump trucks, drug transport vehicles, food transport vehicles and etc. It is a specialized automobile company with the most varieties of products, the most complete production qualifications, the first-class production equipment and the most perfect inspection in China.The company now has more than 2,000 large-scale production equipment and more than 200 sets of testing equipment. Some of the processing centers and production lines are at the advance level worldwide.
The company passed: ISO9001-2008 quality management, ISO14001 environmental management, OHSAS18001 occupational health and safety management system certification, 3C certification, GJB9001B-2009 national military standard certification and confidential certification (national level 3), automotive Energy-saving and environmental protection certification, vehicle exemption certification, American mechanical engineer ASME (ASME) certification, EU agreement ADR certification.
The qualifications for obtaining special vehicle production licenses are: A2, C2, C3 pressure vessels, truck-mounted cranes, car cranes, fire engines, and national weapons and equipment research and production qualifications.
The company has more than 100 independent innovation products obtained national patents, among which “vehicle-type sewage purification treatment device” and “air supply lighting fire truck” and other projects won the third prize for scientific and technological progress, and more than 840 “Chengliwei” brand products were listed in the National Directory. Chengli automobile has made a high sales volumn more than 30 countries around the world, including New Zealand, Russia, Angola and so on. And the sales of sprinklers in China accounted for the first place in the country for four consecutive years, and the sales of sanitation vehicles accounted for the first place in the country for three consecutive years.
Automatic Paint Shop
In 2015, Cheng Li spent 60 million RMB to introduce the tank baking workshop. The sprinkler tank was pulled into the paint booth by automatic robot, automatic painting and automatic drying integration. Compared with manual painting, it is more environmentally friendly, more efficient and stable in quality, ensuring that the automatic baking paint does not fall off in 5-8 years.
Strict Control of Process
Automated splicing coil: Zero defect of tank
Cheng Li uses automatic equipment for steel plate splicing and can body coil splicing operation, which can greatly reduce welding defects and realize linkage operation, which effectively reduces the accidental collision deformation of the tank caused by separate operations, thus affecting product quality and occurrence. The possibility of an accidental safety accident.
Automatic welding robot: Weld molding making the tank firm and beautiful
Cheng Li adopts automatic welding technology, robot infrared tracking, higher efficiency, and does not damage the crystal structure of metal, ensure the strength of the tank, facilitate the surface treatment in the later stage, and save a lot of labor costs.
In 2015, Cheng Li spent RMB 100 million to build the most advanced automatic sprinkler assembly line in China, which was the first in the domestic sprinkler production company.
This assembly line not only improves production efficiency, reduces production costs, but also standardizes the parts used in the production of sprinklers. It is easy to install and convenient for maintenance and after-sales.
Main Production Equipment
Sheet cutting→plasma cutting/automatic arc welding linkage→CNC automatic flat welding machine→automatic flattening work platform→sheet forming→can body head cutting and cutting→head processing→parts finishing