Qinghe Eagle Filter Co., Ltd.
Contact: Manager Geng
Address: Qinghe County KangJiaZhuang community Sanli Road West
Data shows that Changan Ford Mondeo, Changan Ford fox, Changan Ford Yihu, Chevrolet mairuibao, Buick Kaiyue, Dongfeng Nissan Xuanyi, GAC motor GS4, Chevrolet Cruz, Buick yinglang, Skoda Mingrui, Dongfeng Citroen Sega, Dongfeng Peugeot 408, FAW Volkswagen rapid, Zhongtai T600, Dongfeng Citroen c4l, Buick Junyue, Buick Junwei, Shanghai Complaints from Volkswagen Tiguan, Shanghai Volkswagen Langyi and Chang'an cs75 reached the top 20 this month. Changan Ford's three main models ranked in the top three of the complaints, which was lamentable. In addition, GAC motor's GS4 complaint ranking has increased, and the gearbox has become the hot spot of complaints.
So what is the cause of the unqualified air filter element? Here's what the technicians of the eagle tell you:
Unreasonable manufacturing process
The disqualification of original filtration efficiency is not only related to the pore diameter of filter paper, but also related to the processing parameters of filter element products. If the number of filter element folds is increased, the filtration area will be increased, and the original filtration efficiency of filter element will be increased. However, the increase of original filtration efficiency of filter element will cause the increase of original resistance of filter element. Therefore, reasonable processing technology is also the key to production qualification.
Relatively simple production process and low threshold
The above is what I want to share with you today. The air filter element is divided into dry filter element and wet filter element. In order to increase the air passing area, most filter elements are processed into many small wrinkles. When the filter element is slightly polluted, compressed air can be used to blow it out. When the filter element is seriously polluted, the new core shall be replaced in time.
Since its launch in April 2015, in just over four months, Honda filter vehicle quality network has received nearly 100 complaints related to trumpchi GS4, while gearbox complaints account for more than 70% of the total. The data shows that the manual gearbox and g-dct double clutch gearbox of trumpchi GS4 have abnormal noise and stutter problems, and there are different fault reasons due to different structures. However, in terms of the manufacturer's solution, this month, all the complaints of trumpchi GS4 have been replied by the manufacturer. At present, 21 consumers have applied for withdrawal of the complaint. It can be seen that some consumers approve the manufacturer's solution.