According to estimates, the bus "Chai gas" can save 33% of the cost. After conversion, the average fuel consumption ratio of diesel and natural gas is 1:1.4. Based on the current diesel fuel of RMB 7.25/liter and natural gas of RMB 3.45/cubic meter, an average fuel cost per 100 kilometers for a “Chaiqi†bus can be saved. Up to 59.2 yuan. With 8.5 buses traveling 8.953 million kilometers per year, the “Chaiqi Gas†project can save fuel costs 5,087,300 yuan per year. At the same time, the rate of carbon emission reduction from buses to "chai gas" reached 67%. Before refitting, 165 diesel vehicles emit about 570.74 tons of carbon each year. After the conversion, the carbon emissions will be reduced by 380.5 tons according to the measurement standards provided by BP China's carbon emission calculator.
The non-woven perforated needle roller developed and designed by the company adopts imported alloy steel wire needles with high strength and good abrasion resistance. The processing accuracy has reached the same level in the world, and the air permeability detection is uniform and stable.
Professional design of various mouth-shaped needle rollers and punching molds, the products produced are particularly good in three-dimensional impression, uniform mouth shape, and good flexibility. Advanced equipment and years of development experience, CNC processing methods, upper and lower concave and convex needle rollers (heatable). High precision, uniform hole spacing, uniform size and shape. A full set of machining equipment and advanced CNC equipment, so we control the entire production process by ourselves. We are the best partner to help you improve the quality of your products. Professional CNC large-scale roller engraving machine, the maximum processing diameter is: 300 mm, the length is: 1.5 meters, processing all kinds of machine roller molds, high processing accuracy, good product consistency, is an indispensable tool for processing high-end molds
This series of needle rollers are widely used in various types of non-woven fabric punching, non-woven fabric embossing, etc. There are cold punch needle rollers for direct punching and heated punch needle rollers. The base material of the cold punching pin roller adopts copper alloy. Heat-resistant copper is used as the base material of the heating needle roller.
Our company specializes in the supply of non-woven perforated needle rollers, non-woven perforated needle rollers, and wholesale of non-woven perforated needle rollers. The product quality and processing technology reliability and stability are at the domestic advanced level. According to customer requirements Produce a variety of special specifications of needle rollers and needle ring products.
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Changzhou Puyisen Machinery Technology Co., Ltd. , https://www.pysmachine.com