TYHI’s transport crawlers are available in 1,200 ton, 850 ton, 600 ton and 350 ton models. They can be used for the movement of equipment in opencast mining, mobile/semi-mobile crushing stations, movable tape loading end stations and winning track transformer stations.

Our transport crawlers include a crawler unit, underframe, lifting platform, lifting cylinder, diesel engine system, hydraulic system, electrical control system and cab. The main power of our crawlers is supplied by the diesel engine, which drives the hydraulic pump through the transfer case. With help of hydraulic system, the crawler moving, tensioning, plateform lifting, rotating and clamping can be realized. A clamping hoist driven by hydraulic cylinder each near to the four corners of the upper plateform on the crawler are equipped to fix the equipment, which is ready to transport. During the transportation, the upper plateform angle can be adjusted according to the slope. The equipment can remain in the specified horizontal range, so that the transported equipment is safe. The inclinometer is equipped in the crawler to guarantee the crawler can not use beyond the specified sloop.

The centralized lubricating system of our transport carriers supplies lubricating oil to each driving part. The cabs are equipped with air conditioners. There are two handles on the driver seat which are separately used to control the travel of the two tracks. The travel speed is divided into three gears, and can be continually adjusted. The control panel in the front of the cab integrates all the other control buttons and display information.

Our main products include lifting equipment, forging equipment, rolling equipment, excavation equipment, coke oven equipment, coal chemical equipment, wind power generating equipment, oil film bearings for rolling mills, gear drive equipment, train wheels and axles, forgings and castings and project contracting.

Our key products include our 1200t EOT crane, our 500t ladle crane, our 75m³ shovel for mining, our Φ180mm continuous rolling production line, our 110 MN aluminum alloy extrusion press and our 7m top charging coke oven equipment. 

TYHI’s products are widely used in the metallurgical, mining, energy, transportation, aerospace, chemical, rail, ship building, environmental protection and various other industries. Many products designed and manufactured by TYHI have filled gaps in the domestic market. Furthermore, we have created 360 nationally and internationally recognized products which have been exported to approximately forty countries and regions.

TYHI is now delving further into the development of the rail, engineering machinery, new energy, and maritime equipment fields. We have established a new production base in the Binhai New Area of Tianjin to facilitate the transportation and export of large-sized equipment. Our second wheel production line is currently under construction. We have also established production lines for wheels, axles and wheel sets for use at speeds above 200 km/h.

We are now turning our focus to international markets which we are certain can benefit from our high quality products and service. As we are constantly innovating and improving, we have no doubt that we will meet and even exceed our customers’ expectations.