Stainless steel material is the short name of rust-proof acid-proof steel. It is called stainless steel for weak corrosive medium such as air, steam and water.Most products require good welding performance of raw materials, such as second-class tableware, thermos cups, steel pipes, water heaters and water dispensers.
Stainless steel machining parts be use of cnc machining out, including: drilling, boring, cutting, turning, screw. Product material are:stainless steel(303,304,316,316L,etc).In the high-speed machining out of the workpiece has a good finish. cnc machining products surface treatment haslaser engraving LOGO, powder coating,brushing, rolling flower, according to the special requirements of the drawings.We have a special inspection department to carry out inspection, to ensure that each size of products meet the requirements of the drawings,CNC Machining Parts is the most common in mechanical processing, low density, not easy deformation, high precision products. So it is widely used in various industries.
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From July 11th to 23rd, the 11th China (Changchun) International Automobile Expo with the theme of “Colorful Auto Show, Leading the Future†was kicked off at the Changchun International Convention and Exhibition Center. Will be "beauty in the beautiful car city. The Xichai Aowei 11-liter natural gas engine was also unveiled at the Changchun International Auto Expo.
This is an international expo gathering domestic and foreign car giants. This time, FAW has sent a strong lineup for the main battle. FAW Jiefang is the largest commercial vehicle exhibitor with the largest area and the widest range of models. Among them, the tall and handsome heavy-duty J6P390 horsepower 6×4 natural gas tractors, Jiefang J6P intelligent residue trucks, FAW Jiefang J6P350 horsepower 6×4 cement mixers and other latest model engines all match the Xichai Aowei series models. At the same time, on the liberation stand, Xichai’s 11-litre LNG high-power natural gas engine attracted many people’s attention and became a major highlight of the auto show.
This Xichai exhibitor is an environmentally friendly high-power natural gas engine independently developed by Xiechai following the development of China's largest power natural gas CA6SN1-42E5N engine in cooperation with FAW Technology Center. This indicates that Xichai's R&D level for high-power natural gas engines has gradually reached the international level. It not only fills the blank of the Xichai 310-375 hp natural gas engine platform, but also realizes the full range of coverage of the Xichai natural gas engine in the 170-420 power segment. It is also a new starting point for Xichai to implement the new energy strategy of FAW Group.
As one of the important strategic pawns for the future development of FAW Jiefang, the J6P liberating natural gas heavy truck is the hope for the development strategy of FAW's medium- and heavy-duty truck system. Xichai Aowei 11 liters of CA6SM2 series engines matched with the Jiefang J6P heavy trucks are adhering to the comprehensive improvement of quality, highlighting The concept of product value and the characteristics of market segments have the characteristics of leading technology, excellent economy, low carbon emission, reliability and durability. The power coverage ranges from 310 to 375 horsepower, and the maximum torque reaches 1450 to 1650 N.m. It is more economical than diesel. The environmentally friendly natural gas is used as fuel, and the emission has reached the national five standard. In particular, through the redesign of special components such as cylinder heads, piston rings, valves, valve seat friction pairs, stem seals, etc., a high safety index has been achieved, gas safety has been ensured to the utmost, and at the same time it has an international level of friction parts for moving parts. Low fuel consumption is ensured; the gas system is advanced, lean combustion technology is used, more air is sucked in, combustion efficiency is higher, and gas consumption is lower. Through calibration, the fuel cost per 100 kilometers can be saved by more than 30%. Compared with the diesel engines with the same power, the carbon monoxide emission can be reduced by 90%, the carbon dioxide can be reduced by 20%, the hydrocarbons can be reduced by 60%, the nitrogen oxides can be reduced by 60%, and no carbon deposition can occur. Dilution of lubricating oil can effectively reduce wear of parts, can withstand strong heat load, and prolong engine life.
Xichai is one of the earliest manufacturers of natural gas engines in China. Up to now, the Xichai R&D team has successfully developed “low-carbon, environmentally friendly†Xichai 7.1L, 7.7L, 8.6L, 11L, 13L, etc. The natural gas engine of the series platform covers 170 horsepower to 420 horsepower, gradually establishing a natural gas engine research platform with complete independent intellectual property rights of Xichai, and forming the powerful capability of independent development of the Xichai natural gas engine. With its outstanding advantages in energy saving and environmental protection, Xichai's natural gas engines not only have wings for the “Green Busâ€, but also become the core driving force for liberating natural gas heavy trucks.