Xuzhou Hairun Hydraulic Electromechanical Technology Co., Ltd. was registered and established. At the beginning of its establishment, the main products were hydraulic parts.

Started production of lifters for rotary drilling rigs, which were matched by Beijing CRRC (formerly CSR Times), Xugong Foundation, Hengtian Jiuwu Heavy Industry, Shantui, Foton Lovol and other OEMs;

The company’s production base was relocated and the scale of production expanded, and began the production, sales and maintenance of rotary drill pipes; during this period, it successfully cooperated with Zheng Yu Heavy Industry (formerly Yutong Heavy Industry), Beijing CRRC, Sany Heavy Machinery, Hengtian Jiuwu Heavy Industry, and Shanxi Push Hongfang, Chongqing Jinggong and other host manufacturers supporting rotary drilling pipes;

There are marketing companies or service offices in core cities such as Chongqing, Guangzhou, Lanzhou, Xiamen and other core cities where rotary drilling rigs gather in the country, and a total of 17 existing sales and service offices of agent companies have been developed in the corresponding regions. Basically covering the whole country, remote areas such as Xinjiang, Tibet and other places have offices and agents, and each office and agent is equipped with service vehicles, maintenance equipment, maintenance tools and general parts warehouses, and some areas have Finished goods inventory;

The company's products are mainly transferred, specializing in the research and development of small rotary drilling rigs, and the XHR100 rotary drilling rig is offline;

Bauma China, mainly launched XHR60, XHR100, XHR160 three small rotary drilling rigs;

Registered to establish Xuzhou Haunyi Keng Heavy Industry Machinery Co., Ltd., relocation of production bases to the registration of enterprises, the production scale and capacity further expanded, and began to change and expand its business with Hairing heavy work. Due to the old habits of state-owned enterprises such as Xugong, the original sea residual hydraulic pressure is still useful;

Register to establish Anhui Chuanchuan Machinery Co., Ltd., purchased more than 50 acres in industrial land in Suzhou, used in the expansion of the company's capacity. In the current construction, it is planned to be officially put into production in October 2021;

The company develops XHR-Q series to rotate the pore hammer deep hole drilling machine (patented product product products of independent intellectual property) officially launched, and test, test, product, product type, product type, product design, product type Promotion, mass production;

XHRQ1000-1 m-diameter diameter pneumatic bundle sub-hammer hammer head (patented product of independent intellectual property) offline test, drilling speed can reach 6 to 10 meters / h, only two 30m3 air compressors;

XHRS series of deep hole core drilling rigs (patented products with independent intellectual property rights) are under development......

The company's production capacity: 100 sets of XHRQ series drilling rigs, 200 sets of restructuring; 100 sets of XHRS series drilling rigs, 200 sets of restructuring......