On May 30th, 2011, the firecrackers in front of the Special Vehicle Equipment Engineering Technology Research Center of Shaanxi Province made a great comedy. The first domestic train of new energy, dual power, and large-tonnage vehicles held a grand ceremony here. China Construction Machinery The guests of the Industrial Association Engineering Transportation Machinery Branch, the China Association of Automotive Engineers Mine Trucks, Shaanxi Automobile Group, and Tongli Company attended the ribbon-cutting ceremony. Zinc Alloy Die Casting of Lockset Zinc Alloy Die Casting of Lockset have a good surface roughness, strength and elongation, Which are widely used in a variety of ornaments, such as furniture, accessories, door handle ,architectural decoration, bathroom accessories, lighting parts, toys, tie clips, belt buckles, various metal buckle and so on,they are required a good surface treatment performance. Zinc Die Casting, Zinc Die Casting Lock Accessory, Zinc Die Cast Locking Ningbo Zhenhai Xinxie Machinery Co.LTD , https://www.xinxie-diecasting.com
The new energy, dual power, and oversized tonnage vehicle train is a new technology product developed by Baoji Tongli New Energy Special Vehicle Co., Ltd., a holding subsidiary of Shaanxi Tongli Special Purpose Vehicle Co., Ltd., after more than five months of painstaking development. With a mass of 460 tons, a load of 300 tons, a total length of 45 meters, and a maximum speed of up to 50 kilometers per hour, it adopts a two-car structure. 
Especially suitable for long-distance transportation of large cargo such as coal, with dual power can achieve simultaneous or alternate work, AT technology full automatic uninterrupted power shift, fuel using LNG clean energy and many other advantages, is the first time the domestic dual power control technology applied to the car Chassis design, the largest load of car trains, the car has now declared more than 20 national patents. 
The successful off-line of new energy, dual power, and large-tonnage automobile trains fills the gap in the domestic mining vehicle market and marks another major breakthrough in the R&D and production of mining vehicles by Shaanxi Automobile T&L Co., Ltd., further accelerating the integration of Shaanxi Steam. The pace of the forefront of domestic private car companies. 
Zinc Alloy Die Casting of Lockset have their own purposes, need to meet the performance requirements.
(1) mechanical properties, tensile strength, when the material fracture resistance;Elongation, brittleness and plasticity of the measure;Hardness is the resistance of the material surface is pressed into a hard object or friction caused by plastic deformation.
(2) state of the working environment: temperature, humidity, media contact with the workpiece and air tightness requirements.
(3) precision: accuracy and dimensional stability can be achieved.