Zhangjiakou Great Wall hydraulic cylinder Co.
The company now employs 450 people, including 32 technicians, 20 senior engineers and assistant engineers, 12 technicians and 418 direct production workers.
The company covers an area of 76,200 square meters, with a building area of 22,500 square meters, in the building area, the production building area is 11,600 square meters, the office building area is more than 2,000 square meters, and other supporting utilities building area is 18,000 square meters. The company has total assets of 30 million yuan.
The company consists of eight departments, one room and one center, of which the manufacturing department consists of five production workshops with a production area of 32,000 square meters. There are more than 200 sets of machinery and equipment, including 10 sets of precision CNC lathes, honing, precision cold-drawing machine, 121 sets of the main production equipment, 26 sets of monitoring and measuring equipment, the annual production of 35,000 hydraulic cylinders, can produce national standard series and non-standard, more than 350 varieties of six series of special cylinders: the main HSG-type series, the role of the DHSG-type series, the role of the DG-type multi-stage single-acting, single-acting plunger, YG-type multi-stage single-acting plunger, YG-type single-acting plunger, and YG-type single-acting plunger. The main types are HSG series, DHSG series, DG type multi-stage single-acting, single-acting piston type, Y-HG series cylinders and so on. Cylinder diameter from φ20-φ500mm, stroke up to 10,000mm, working pressure of 6.3-32Mpa. The products are mainly used in hydraulic cylinders for various engineering, automobile, coal mine (mining), agriculture, metallurgy, light industry, sanitation, aviation, shipbuilding, military and other machinery. The products are sold to 27 provinces and cities in China, supporting for more than 30 host factories such as XCMG, Beiqi Dotano, Sany Heavy Industry, Baotou Northern Shareholding, Foton Heavy Industry, etc., and exported to more than 20 countries with hosts.
Management department consists of sales group and sales service group, of which the sales group consists of 14 smart and competent staff, in North China, Northwest, Northeast and other places dedicated to product sales and product quality tracking, service and information feedback work.
The Technical Department consists of product development and process design group, which is responsible for the development and design of new products, the transformation of stereotyped products, and technical consulting and guidance. Equipped with advanced three-dimensional CAD, electronic chart CAPP and PDM technology, drawing scanner, advanced plotter and other equipment.
The quality control department has 22 full-time inspectors, including a full set of physical and chemical laboratory, engaged in the inspection of the production process, non-destructive flaw detection of pressurized parts, for a variety of hydraulic cylinders made of raw materials into the factory after the mechanical properties and chemical composition of the inspection and other work.
The company has developed rapidly in the past decade, especially after the implementation of information technology, namely ERP application, the market share of the product is increasing, the work in progress is reduced by 20-30%, the on-time delivery rate increased by 15%, reduce the manufacturing cost by 5-12%, and improve the production efficiency by 20-40%. DHSG double-action multi-stage telescopic cylinder for sanitation vehicles is the first of its kind in the country, and won the silver medal of the National Spark Plan Achievement Expo during the "Seventh Five-Year Plan" period, the Famous Brand Product of the Township and Village Enterprises System of Hebei Province, and the Gold Medal of the Star of Science and Technology of the United Nations Technological Information Promotion System for Inventions and Innovations; the hydraulic cover support cylinders of the D4/500 and D4/560 mines won the National Agriculture, Livestock and Fisheries Award. D4/500, D4/560 mine hydraulic cover support cylinder won the National Ministry of Agriculture, Animal Husbandry and Fisheries Science and Technology Progress Award and Hebei Excellent Products Third Prize; "Changyu Brand" hydraulic components won the China Association of Technical Supervision and Intelligence, "Consumer Practical Product Title". The "China Quality Miles" "integrity - rights" key protection brand.