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汽车钣金是汽车修理的加工工艺，一般用于汽车发生碰撞后对车身的修复。汽车车身钣金的维修则是这一工序里最重要的环节，其中包括金属零件的更换，车体的修复拉伸测量等，并由原始的车身修复已经发展到了车身的二次改造。在汽车钣金维修过程中需要使用的机器包括钣金修复机和打磨切割机等。

Automobile sheet metal is a processing technology for automobile repair, and is generally used for repairing a vehicle body after a collision. The maintenance of the automobile body sheet metal is the most important part of this process, including the replacement of metal parts and the repair and tensile measurement of the car body. The original body repair has been developed to the secondary transformation of the body. Machines that need to be used during automotive sheet metal repair include sheet metal repair machines and sanding cutters.

目前汽车产业已成为成都市的第二大支柱产业，汽车保有量在全国排名第二，各类汽车产量排名第十一位。根据2017年10月四川省公安厅交警总队召开新闻通气会现场发布的数据显示，四川省的机动车保有量超过1500万辆，机动车驾驶人超过2100万人，在全国的排名均位居前列。成都机动车保有量约为500万辆，机动车驾驶人数量约658万人，均居全省之首。汽车在方便人们同时，不可避免的会出现碰撞事故，深受损坏严重的就是车身，因此车身钣金的修复就是必不可少的。成都巨大的汽车保有量为其汽车钣金市场的发展提供了重要基础。据统计，截止2017年，成都区域的4S店已经超过300家。成都的汽车工业发展对西南地区乃至西部地区汽车工业发展都起到了辐射和带动作用。

At present, the automobile industry has become the second pillar industry of Chengdu. The number of car ownership is ranked second in China, and the output of various types of cars is ranked eleventh all over the country. According to the data released by the Sichuan Provincial Public Security Department Traffic Police Corps in October 2017, the number of motor vehicles in Sichuan Province exceeded 15 million, and the number of motorists exceeded 21 million, ranking first in China. The number of motor vehicles in Chengdu is about 5 million, and the number of motorists is about 6.58 million, ranking first in Sichuan province. People drive cars or take cars because of its convenience. However, collision accidents are also unavoidable. When the car body is seriously damaged, the repair of the body sheet metal is indispensable. Chengdu's huge car ownership provides an important foundation for the development of its automotive sheet metal market. According to statistics, as of 2017, there are more than 300 4S stores in Chengdu. The development of the automobile industry in Chengdu has played a role in radiating and driving the development of the automobile industry in the southwestern region and even the western region.

如今，面对能源和生态危机，汽车行业也在转型，新能源汽车是汽车产业未来的发展方向。据统计， 2017年，成都市新能源汽车产业实现产量8000余辆，实现营业收入超过300亿。目前全国的新能源汽车保有量约为180万辆，其中成都的保有量超过4.3万辆。成都市政府也出台了新能源扶持政策，大力推广其市场发展。而新能源汽车的出现，迎来了“汽车轻量化”改革，对于汽车钣金行业的发展也提出了新的挑战。

Today, in the face of energy and ecological crisis, the automotive industry is also undergoing transformation, and new energy vehicles are the future development direction of the automotive industry. According to statistics, in 2017, Chengdu's new energy automobile industry achieved output of more than 8,000 vehicles and achieved operating income of more than 30 billion. At present, the number of new energy vehicles in China is about 1.8 million, of which Chengdu has more than 43,000 vehicles. The Chengdu government has also introduced new energy support policies to promote this market development. The emergence of new energy vehicles has ushered in the "lightweight vehicle" reform, which has also raised new challenges for the development of the automotive sheet metal industry.

“汽车轻量化”其中就包含采用轻量化新型材料来降低零部件重量以及利用新材料成型制造工艺来减轻部件重量。对于汽车钣金行业而言，通常使用的材料从减重程度由大到小而言，依次为高强钢,铝合金，镁合金以及碳纤维。但是从成本角度考虑恰好是相反的，最贴近“汽车轻量化”标准的碳纤维成本最高。轻量化技术颠覆了传统汽车的制造工艺，带来整个产业的变革，使行业的发展仍面临一系列新问题，如轻量化评价及测试标准尚未完善、产业间缺乏融合、新型材料成本较高、固有开发模式尚未突破等。

“Lightweight of Automobile “requires using lightweight materials to reduce component weight and using new material forming processes to reduce part weight. For the automotive sheet metal industry, the materials commonly used are high-strength steel, aluminum alloy, magnesium alloy and carbon fiber in terms of weight loss. However, from the perspective of cost, it is exactly the opposite. The carbon fiber that is closest to the "lightweight" standard is the most expensive material. Lightweight technology has subverted the manufacturing process of traditional automobiles and brought about changes in the entire industry. The development of the industry still faces a series of new problems, such as lightweight evaluation and testing standards have not been perfected, lack of integration between industries, and high cost of new materials. The inherent development model has not yet broken through.

AsiaBLECH 2019 暨第四届亚洲国际金属板材加工技术展览会将在明年11月20-22日于成都世纪城新国际会展中心举办。届时，将邀请钣金行业国内外专家，一起针对目前钣金市场所面临的挑战研讨，共同寻找解决方案，创造机遇！

AsiaBLECH 2019 as well as 4th Asian International Sheet Metal Processing Technology Exhibition will be held at Chengdu Century City New International Convention and Exhibition Center on November 20th-22th. At that time, experts from home and abroad in the sheet metal industry will be invited to discuss the challenges facing the current sheet metal market and jointly find solutions and create opportunities!
英国迈布克斯展览集团是一家致力于在全球范围内，打造并拥有针对专业细分市场B2B展览品牌的组织策划商。我们正是通过行业内大量买卖双方的商务会聚来实现我们的商业价值。迈布克斯展览集团建立于1965年，目前在全球范围内拥有150名员工，总部位于英国，并在美国、德国、中国、巴西、印度、墨西哥、泰国、土耳其设有机构。

Mack Brooks Exhibitions Group builds and owns business-to-business events, in specific sectors worldwide, by bringing buyers and sellers together in dedicated marketplaces. Established in 1965, the company now employs 150 staff worldwide and operates staffed offices in the United Kingdom (Headquarter), Germany, United States, China, Brazil, India, Mexico, Thailand and Turkey.