Established in 1999, Taijieli Group is a diversified group company with great competitive advantages, which has risen rapidly in the fields of domestic oil fields and mining equipment in recent years. At present, it consists of 1 1 member companies and 6 overseas offices. On February 5, 20 10, Jerry shares were listed on Shenzhen Stock Exchange with stock code 002353.

● Jerry's main business:

-Jerry Petroleum Service Group Co., Ltd.: sales of imported equipment and accessories for oil fields, mines and industries, application and promotion of import agent brands, maintenance and renovation of oil fields and mines, and technical services. The specific business covers special equipment selection, sales of imported equipment and accessories, fault diagnosis, technical exchange, maintenance training, equipment maintenance and transformation and many other aspects.

-Jerry Petroleum Equipment Technology Co., Ltd.: a high-tech enterprise integrating R&D and production and sales of high-end petroleum equipment, mainly providing various large-scale oil and gas field equipment and supporting technical services for domestic and foreign oil fields, such as cementing, fracturing, completion, sand control, slurry mixing and natural gas compression transportation.

—— Jerry Petroleum Development Co., Ltd.: Specializing in providing oilfield technical services, including providing pump services, cuttings reinjection services, drilling waste treatment services, cementing services and other oilfield technical services.

-Jerry Compression Equipment Co., Ltd.: a high-tech enterprise integrating R&D, natural gas compression and transportation equipment and centrifugal compressor assembly manufacturing and sales.

-Jerry Drilling Equipment Technology Co., Ltd.: engaged in the export business of oilfield equipment, construction machinery, mining machinery and accessories.

-Jerry internet trade Co., Ltd.: It has always maintained a leading position in the domestic industry in terms of technology development such as Internet, applications and services. China Construction Machinery Trading Network, sponsored by Jerry.com, is a leading domestic portal specializing in e-commerce services in the field of construction machinery, and also a well-known and most powerful enterprise e-commerce service provider in the construction machinery industry.

● Jerry's welfare: national statutory rest days and paid annual leave; Pension, unemployment, medical care, work injury, maternity insurance and housing accumulation fund; Free lunch and shuttle bus; Rich employee activities.

Yantai Jerry Group Address: No.7 Aucma Street, Laishan, Yantai (you can take bus No.5, No.50 and No.53 and get off at Dongbao Industrial Station, 20 meters south).