“Shaft transportation equipment of Tongli Heavy Industry Co., Ltd.‘Major’，The quality of the equipment is excellent，Service was prompt”，This is the true feeling of customers after choosing Tongli Heavy Industry Tunnel Vehicle this year.！

Tongli Heavy Industry Production Base Tunnel Car Ready to Go

In the first quarter of 2023, the shaft business of Shaanxi Tongli Heavy Industry Co., Ltd. achieved double growth in domestic and foreign sales.，The growth rate exceeded expectations。Tongli Heavy Industry's roadway transportation business has gone through a long period of time.“Get ready”，In the first quarter of the fast start，It shows the strong brand influence of Tongli Heavy Industry Tunnel Vehicle products.。

Tongli Heavy Industry's tunnel vehicles are sent to all parts of the world.

A long time，There is a phenomenon of two-level differentiation in the transportation equipment of shaft and roadway.，Some specialized product technologies are monopolized by foreign companies.，The price is high，The economic benefit is low。Forced by helplessness，The user selects something similar to a light truck.、Small enterprise products refitted on the basis of agricultural vehicles are used for construction.，This has brought great confusion to our well and lane construction users.。Tongli Heavy Industry is a listed company specializing in the field material transshipment industry.，Accumulated rich experience in construction under mine working conditions，Through the investigation of a large number of mine working conditions of shaft and roadway，Apply the same force method，Yeah, walk、Bearing、Braking、Special research and design of multiple power system units，Apply the mature technology of construction machinery products，Make it safe.、Environmental protection、The economy has reached a leading level in all aspects.。This not only solves the long-standing problem that users have no equipment to choose from.，It also contributes to the improvement of equipment technology in the well and lane transportation industry.。

Application site of tunnel car in mining area

The professional quality of Tongli Heavy Industry's shaft transportation equipment is not achieved overnight.，In the field of shaft transportation equipment,，Tongli Heavy Industries is a“Old soldier”。Started in 2010，Tongli Heavy Industry Co., Ltd. has made a large number of investigations and studies on the working conditions of shaft and roadway transportation.，Developed the rudiment of the tunnel car product，At that time, the product was affirmed by users as soon as it was listed.。Some users have watched the products of Tongli Heavy Industries.，Say with emotion，“I have been looking for a device like Tongli Heavy Industries for many years.，Today is really love at first sight.”。

In the following ten years of development,，Continuous technical improvement of Tongli Heavy Industry's shaft and roadway transportation equipment、Product upgrade。Today，Tongli Heavy Industries has formed 20 tons.、25 tons、Batch manufacturing capacity of 30 tons，Application of Wet Braking Technology，Meet the requirements of national safety standard system certification，It provides a guarantee for the quality and safe operation of products.。

Tongli Heavy Industry Tunnel VehicleUQ-25(B）

Professional is one of the brand essence of Tongli Heavy Industries.，Tongli Heavy Industries will transport the technology of equipment in the shaft.、Products、Full integration of many aspects of service，Enhance the product value of users in the shaft transportation industry。

Product Highlights of Tongli Heavy Industry Tunnel Vehicle

Be flexible and mobile

On the basis of fully investigating the working conditions of the tunnel car and the tunnel mining technology,，Professionally designed chassis and cab，Be sure to be on a steep slope、Small turn、The space is small、Passage is free in the emergency turning roadway.，Known as the well and lane transportation industry“Elf”。

Safe and reliable

Application in combination with different working condition，In the transmission system、Braking system、Exhaust system 、Professional development of bearing system, etc.，And that performance is stable，The technology is mature，And that reliability is high。

Selected special materials for high-strength longitudinal beam，A semi-rigid frame is used，Effectively reduce the impact damage to the frame in the process of material loading，At the same time, the box-type bottom plate is made of wear-resistant steel plate.，And that deformation amount of the cargo box is reduce、And that service life is long。

Efficiency Pioneer

For the large slope in the tunnel、The road is undulating、Deep wading environment，Drive axle with large specific power and double reduction，Smooth start，It ensures the good climbing ability of the vehicle.，The running speed is fast、High efficiency。

Low consumption and environmental protection

Four-valve technology is adopted，Full combustion of engine oil、High efficiency，The emission performance of the whole vehicle meets the national four-stage standard for off-road vehicles.。Professionally matched engine power，Transmission gears and transaxle ratios allow the vehicle to run faster、Low fuel consumption，Effectively reduce overall emissions，Meet the requirements of national safety marks for mining products(KA)。