虽然是个技术性很强的发布会,但成都汪氏威持电喷有限责任公司在京推广自主知识产权的电控组合泵仍然引人关注。由于柴油车达到国Ⅲ以上排放标准实施的关键技术——柴油机电控喷射技术被博世、电装、德尔福等公司掌握,中国行业协会一直希望中国企业能够加入竞争。 Although it is a very technical conference, Chengdu Wangshi EFI Co., Ltd. is still attracting attention with its electronically controlled combination pump that promotes independent intellectual property rights in Beijing. As the diesel vehicle’s key technology to achieve the national III or higher emission standard - diesel engine electronic control injection technology is controlled by Bosch, Denso, Delphi and other companies, the Chinese industry association has been hoping that Chinese companies can join the competition.