Hangzhou Longer Industry Co., Ltd. is located in Hangzhou, Zhejiang Province, holding registered capital of 10 million RMB (1.5 million USD), focuses on (1) Short-term / medium-term investment and management, including securities, futures, trust management, stock right investment, and risk investment; (2) Commercial management, including business projects and commercial real estate projects; (3) Domestic and foreign trade (electrical products, mechanical equipment, furniture production, electromechanical devices and building materials).
International business is one of our most important areas. We focus on the export of multiple products of 3 manufacture firms under Dawn Group. One of them is the Alternative Fuel Vehicle Industry. Our products are the latest multi-point sequential injection systems, which feature high performances, competitive prices, and innovative technologies. We produce CNG conversion kits for famous brands of Volkswagen, Hyundai, Toyota, Ford, Chery,GM and BYD, in the markets of Southeast Asia, East Europe, the Middle East, Australia, India, and Pakistan. Our CNG EG800/700 series Multi-point Sequential Injection Systems have won a good reputation. We are pleased to offer excellent products to satisfy customers around the world.
What Is CNG?
Compressed Natural Gas (CNG) is a readily available alternative to gasoline that's made by compressing natural gas to less than 1% of its volume at standard atmospheric pressure. Consisting mostly of methane, CNG is odorless, colorless and tasteless. It's drawn from domestically drilled gas wells or in conjunction with crude oil production.
As gasoline prices continue to rise, interest in CNG is rising accordingly. Natural gas powers more than ten million vehicles on the road today. And with good reason: CNG costs about 40% less than gasoline, it emits up to 90% less emissions than gasoline,and there's an abundant supply.So it's affordable, clean, and abundant.
Emissions reductions may vary by pollutant and make/model of vehicle.
When used as an automobile fuel, CNG is stored onboard vehicles in tanks that meet stringent safety requirements.
Natural gas fuel systems are "sealed," which prevents spills or evaporative losses. Even if a leak were to occur in a fuel system, the natural gas would dissipate up into the atmosphere, unlike gasoline, which in the event of a leak or accident, pools on the ground, creating a fire hazard.
Natural gas has a high ignition temperature, about 1,200 Fahrenheit, compared with about 600 Fahrenheit for gasoline.
Natural gas is not toxic or corrosive and will not contaminate ground water.
The history of compressed natural gas (CNG) as a transportation fuel dates back to World War II. Natural gas vehicles are a proven technology that have been enhanced and refined over the years into a convenient and extremely safe method of transportation.
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