The Ceramic Dispensing Valve is made up of cylinder, valve body and glue injector part. The cylinder and valve body are separated by diaphragm, avoiding glue entering the air cavity, and the valve in the rubber outlet is fixed on the piston rod, the opening and closing effect of glue is achieved by using the switch of the valve.
Sealing parts and vulnerable parts of valves are made of high tech new ceramic structural materials because ceramic materials are chemically stable and very high hardness (Rockwell hardness HRC90), second only to diamond, which also has high wear and corrosion resistance.
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A Mazda spokesperson stated that Mazda Motor Corporation will recall more than 500,000 vehicles worldwide due to power steering defects. This is the largest recall of Japanese auto companies since Toyota was more closely monitored due to quality issues.
Mazda has submitted an application to Japan’s authoritative department to recall 215,000 vehicles in the United States and 10,000 cars in China. The spokesperson confirmed in a Japanese domestic media report today that Mazda also plans to expand the scope of recalls, including major export markets in Europe and Australia.
According to reports, a total of 514,000 vehicles are expected to be recalled this time, mainly targeting Axela (called Mazda3 in some markets) and Premacy (known in some markets as Mazda5) manufactured by Japanese factories from 2007 to 2008. Model. The recalled model may suddenly lose power steering and cause a car accident.
The spokesman also said that up to now, there have been three accidents in the United States related to the power steering defects of the recalled vehicles. Fortunately, no casualties occurred.
Mazda claimed that the defect was caused by the rusting of the system's high pressure pipe, which caused the power steering pump to be damaged and stop working. The models that were produced last year have already solved this problem.
Mazda's shares listed in Tokyo did not appear to have been affected by this news, but the stock price rose by 1.6% to 197 yen, which was 0.9% higher than the Eastern Securities Transportation Equipment Index.
Ceramic dispensing valve can greatly improve the flow of industrial pipeline system, sealing, can minimize leakage, thus protecting the environment. The use of ceramic dispensing valve can greatly reduce the number of valve repair and replacement, improve the safety and stability of the operation system of the supporting equipment, and save the cost of equipment repair
According to foreign media reports, due to power steering problems, Mazda Motor will recall more than 500,000 vehicles worldwide.