In the field of reversing radar, General Tie can be described as thunderous, and product sales are among the best. Founded in 1993 in Zhongshan, Guangdong, the company is one of the few brands in China that produces auto parts independently, with a full set of production lines and first-class laboratory equipment, and has also performed well in the field of immobilizers and tire pressure monitoring.
 
Unlike Haodi, General Tie's products take the mass route, focusing on cost performance, and the product price is between 117-588 yuan. There are only four models of its reversing radar, and the variety is not rich, however, the product has always been known for its solid quality, high quality and low price, and the appearance of the product is smooth and good to the touch, and there is no roughness of most products, which is also one of the reasons why Iron General ranks first in sales on major e-commerce websites all year round.
 
The quality of the Iron General reversing radar product is relatively good, the accuracy of the chip and the sensitivity of the probe are guaranteed, the maximum detection distance of the probe can reach 2.5 meters, the measurement accuracy can be accurate to 0.1 meters, and some displays can also be accurate to 0.01 meters. From this point of view, there is very little difference with Howdy. The 3039 and 3109 products have only 4 probe terminals on the main unit and can only be used for back probing. If you want to go forward, you can only choose the latest host 3160 of the Iron General, which is equipped with 8 probe interfaces, which can meet the detection needs of the first four and the last four at the same time.
 
In addition to the difference in the number of host interfaces of different models of products, there are also great differences in the display, the display of 3039 and 3109 is a display with an accuracy of 0.1 meters, while the display accuracy of 3160 can reach 0.01 meters, and the measurement is more accurate. It is worth mentioning that the products of the iron general are generally not highly distinguished, and the mixing and matching of the host and the display occasionally occurs, although the mixing of the two is not a big problem, but for a big brand, it is inevitable that it will be disappointing if it cannot strictly distinguish its products.
 
The price is between 117-238 yuan3108 is the only front parking radar product of the iron general, compared with the above-mentioned reversing radar that uses matrix positioning real person voice prompt, the use of segmented display buzzer prompt 3108 seems very "age-like". Its accuracy is only 0.1 meters, and the appearance of the display is relatively rudimentary. Because its probe and main unit are not much different from the above models, it is a very good cost-effective choice for users without special needs.