Recently, the National Development and Reform Commission announced on the official website that it did not comply with GB18352.2-2001 "Light Vehicle Pollutant Emission Limits and Measurement Methods" and GB17691-2001 Vehicle Compression Ignition Engine Pollutant Emission Limits And the method of measurement of the second phase of the standard "requirements" shall be revoked before July 1st.
It is reported that there are more than 50 manufacturers that do not meet the above related emission standards. Although most of the models have all been discontinued after July 1, relevant sources pointed out that the increasingly stringent automobile emission standards are becoming new topics facing Chinese auto manufacturers.
Spending huge sums to improve technology
On July 7, Great Wall Motor Co., Ltd., hereinafter referred to as Great Wall Motors’ propaganda department chief, Shang Yugui, revealed that Great Wall Motors has spent RMB 300 million to deal with the new diesel emission standards of the country, which will be used for the stopped diesel pickup truck series. Technical Improvement.
Shang Yugui said that after the suspension of some products, it will have no effect on Great Wall Motors, because apart from this series, they also have more than 20 product lines.
With huge investments in improving technology, the cost will surely increase and the car price will increase accordingly. The relevant person of Great Wall Motor estimated that the current price of Deere was 74,800 yuan. After reaching the national III standard, it may increase to about 80,000 yuan.
Even so, according to a person from the Beijing Municipal Environmental Protection Bureau, according to the current technology level of Great Wall Motors, it is still very difficult for the improved vehicles to meet the national III standards.
In this regard, Great Wall Motor also has its own considerations. A person in the company said that Great Wall Motor’s next goal is to focus on the rural market or export.
In an interview with relevant persons of Dongfeng Honda Automobile Co., Ltd., the 2005 CR-V developed by the company has reached the national IV standard and there are no problems with any emission standards.
Shenlong also stated that all of its products, except that Beverly 8V did not meet the national III standard, have all met the government's required emission standards.
Oil quality becomes a bottleneck
The slow development of domestic engine technology and the backwardness of key components such as fuel injection systems have hampered the overall level of the automobile, especially diesel models. This makes it difficult for some products to meet the national II standards. To achieve the national III standard, there is still a long way to go.
In addition, the implementation of the country III standard, not only the entire vehicle production technology needs to improve, but also must improve the quality of fuel.
A staff member of Great Wall Motor pointed out that it is not a problem for enterprises to improve their technology, but the product must meet the national III standard, but also depends on whether there is fuel for the country III standard in the country.
Several manufacturers invariably raised the issue of oil products. They believe that even if the new factory car reaches the national emission standard, once the quality of the oil is not enough, the vehicle will not be able to guarantee compliance once it reaches the market.
A person from Sinopec stated that PetroChina and Sinopec are fully capable of producing the same standard oils as in Europe. However, on the one hand, huge amounts of capital are needed to transform existing equipment; second, there is too little market demand for high-quality diesel. This has led the oil companies to no more than invest hundreds of millions of dollars to upgrade their technology.
Where is it difficult to improve?
Since July 1, 2007, China has fully implemented the Light Vehicle III emission standard, and the National IV emission standard will be implemented from July 1, 2010.
International experience shows that the automobile has been upgraded from the Euro I standard to the Euro II standard, there is no qualitative change in the technology, the product improvement is not complicated, and the change in the automobile structure is not great.
However, to raise the level from this level to Euro III or Euro IV standard is to reborn. For example, key technologies such as oil pump nozzle and supercharged intercooling technology, electronic control technology, post-discharge treatment technology, complete machine development and matching technology, diesel engine manufacturing, technology, and materials must be upgraded in an all-round way to meet the requirements.
The implementation of new emission standards may further accelerate the process of survival of the fittest by domestic auto companies.
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