Designed to perform the shearing and removal of the excess of metal accumulated during the welding, leveling in a homogeneous way the portion of the welded rail. It consists of a powerful hand pump which moves two hydraulic cylinders with the mobile shearing blade applied on, that, during the removing of the material, leans against the fixed cutting blades. The cutting blades are easily replaceable so as to adapt the tool to the rail profile to be processed. Two handles are placed in a well-balanced point, allowing an easy movement of the machine. Weld Trimmer,Hydraulic Weld Trimmer,Rail Weld Trimmer,Thermit Weld Trimmer Shenyang Lubang Railway Maintenance Machinery Co.,Ltd. , https://www.srmfrailwayequip.com
From August 29 to September 2, 2011, the expert team of the National Engineering Machinery Quality Supervision and Inspection Center determined after the five-day test of the Yutong Heavy Industry YT3801 mining dump truck that the main technical parameters of Yutong Heavy Industry's YT3801 dump truck are as follows: Performance indicators meet the design requirements, in line with the national standards for type testing, and thus approved.
The YT3801 single-bridge rigid mine dump truck trial production and batch production conditions are an important task for Yutong Heavy Industry in 2011. The successful adoption of national type testing is the prerequisite and necessary condition for product batching to reach the market. 
The YT3801 mining dump truck is a newly developed single-bridge rigid mining dump truck based on Yutong Heavy Industry's YT series mining dump trucks. The aircraft has the following characteristics:
One and four bridges bearing, stable and comfortable: drive form 8X4, double front axle steering, stronger bearing capacity, better stability.
Second, the power is strong, Dora Run: The car uses high-power, high-speed configuration, to ensure that the vehicle at full load has a strong power and superior acceleration performance, so that vehicles run at a higher speed, more efficient.
Third, the field of vision is good, safe and reliable: the vehicle's all-round vision layout, the vehicle around the glance, there is no blind spot, has a good security.
Fourth, the economic use, over-loading: The car mainly to short and medium-sized transport, equipped with lengthened to increase the carriage, loading more materials, reduce transportation costs and improve economic efficiency.
Fifth, the YT3801 modelling maintains the style of the YT series mining dump trucks: the concept of the engineering machinery sedan is perfectly interpreted.
The development and development of the YT3801 mining dump truck has made Yutong Heavy Industry’s technological innovation and new product development work a new level, laying a solid foundation for Yutong’s continued healthy and stable development.
Yutong Heavy Industry Launches YT3801 Single Bridge Rigid Mining Dump Truck Through National Test