汽车动力性是评价汽车性能及技术状况的主要指标。汽车动力性评价指标主要是：最高车速、加速时间及最大爬坡度。测功机是一种室内测试设备，用以模拟汽车在实际行驶时的阻力，测试汽车的使用性能及检测汽车的技术状况。作为室内汽车动力性台架试验，主要使用测功机检测汽车底盘的输出功率、加速能力等。

主要特点： 
◆机身采用钢板弯折、强度高、不变形、外形美观； 
◆滚筒表面采用硬质合金等离子喷涂，涂层强度高，耐磨，硬度≥HRC4.5，滚筒使用寿命长； 
◆轮胎与滚筒的附着系数≥0.9，高附着系数使轮胎与滚筒之间不产生滑移，能很精确检测从车轮传递测功机上的功率； 
◆采用半过热、保护装置的风冷式电涡流机，专业为该类型测功机所设计制造，性能通过各种测试检定； 惯性飞轮所配备的电磁离合器为专业设计制造，扭矩大、安装方便，外形美观； 
◆采用插入式斜滚挡轮，保证各种轮距车辆检测时的安全性； 
◆采用高精度编码器测速装置，安装方便、简单，测试数据准确可靠；  
◆执行标准:JT/T445-2008《汽车底盘测功机》。 
技术参数:

Zibo Haichuan Electronic Technology Co., Ltd. (hereafter referred to as Haichuan Technology) is based on high technology and is committed to the research, development, production and sales of automotive testing equipment and automotive testing equipment. The company produces various types of vehicle inspection lines, road test equipment, new instruments for GB21861 (inverse reflection coefficient detectors, driving recorder verification devices, channel guidance measurement devices, etc.), and secondary maintenance testing equipment. Product quality, reliable performance, won the trust of users.

Haichuan Technology strictly implements the quality policy of "advanced and reliable design, meticulous production, timely and effective service, and creating a better car inspection" and produces first-rate products. With "technology, innovation is the lifeblood of a company; quality is the basis for success; service is the key to development", Haichuan Technology strives to become a confidante for every user.

The company's main products are automotive testing equipment, including: motor vehicle testing lines, motor vehicle testing platforms, automotive testing equipment, road test equipment, agricultural machinery inspection and testing equipment, and nearly 100 varieties, mainly used in various types of automobiles. Inspection stations, auto repair shops, 4S shops, education science colleges, quality inspection institutes, special inspection offices, public security traffic police detachments, traffic management, agricultural machinery supervision and other departments.

"Technology and innovation are the lifeblood of a company"--Hechuan Science and Technology focuses on scientific research. It has a group of professional senior technical personnel. It has 90% of the automotive testing industry's working experience of more than five years. Their business is superb, they are familiar with testing industry standards and related policies. In the industry has a certain degree of visibility. At the same time, the company has combined auto testing experts and scholars from various institutions of higher learning and scientific research to continuously develop a new generation of automotive testing equipment. While actively developing new products, it is also using new technologies to continuously improve traditional products. The company's independent research and development of the BZ-C type portable brake tester, ZL-C steering wheel angle torque detector, its technology and performance has been at the leading domestic level, reaching international standards. And it has been widely applied and popularized in nearly 100 automobile inspection stations across the country (radiation of more than 10 provinces, municipalities, and autonomous regions, all through provincial-level technical supervision departments). Excellent product performance, reliable quality, perfect service, won the trust of users.

The agricultural machinery supervision and testing equipment produced by Haichuan Science and Technology Co., Ltd. cooperates extensively with Beijing Huayuguan, Guangdong Agricultural Machinery, and Huzhou Jinbo Company to be widely used throughout the country.

"Quality is the basis for success" - Haichuan Technology strives to survive with quality, and manages with ISO9000 quality system. It strictly controls the quality of raw materials, the quality of the production process and the quality of the finished products, and pays attention to product performance and function testing. In 2006, the roller reaction type automobile brake table, automobile axle load table, automobile side slide table, and automobile speedometer inspection table passed the inspection of the National Automobile Ministry's automobile warranty equipment quality supervision, inspection and testing center, which was recommended by the Ministry of Communications. In 2008, the portable brake tester, non-contact speed meter, ZL-C steering wheel steering force-angle detector, transmittance meter and other products were also inspected by the National Automobile Ministry's automobile warranty equipment quality supervision and inspection and testing center. In 2006, the computer software control system software of the automobile inspection station developed by our company has passed the software product registration and copyright registration certificate. In 2008, the company's automotive testing equipment products were rated as "China Famous Brands" by the China Market Brand Strategic Forum Organizing Committee. At the same time, they also received the "Double Guaranteed Quality and Demonstration Unit" granted by the China Light Industry Product Quality Assurance Center.