Ningxia Yuhan Mechanical Equipment Rental Co., Ltd. was formerly Ningmengda Crane Rental, which, in just 5 years from 2009 to 2014, went from having 18 truck cranes to a team of 30 people and became a leader in the industry. Since 2018, the company has started doing mechanical equipment sales and registered Ningxia Yuhan Mechanical Equipment Rental Co., Ltd. The company's main business includes mechanical equipment sales and rental, sales of mechanical parts, agricultural machinery sales, and sales of hardware.