Recently, Mitsubishi Motors Sales (China) Co., Ltd. filed a recall plan with the General Administration of Quality Supervision, Inspection and Quarantine, and will recall some of the imports from January 6, 2010 to November 22, 2012, starting from June 5, 2017. ~2013 Pajero series cars. According to the company's statistics, there are 13,139 vehicles in mainland China.
Petroleum parts investment casting is one branch of Alloy Steel Precision Casting, which is widely used in petroleum markets. Casting for petroleum parts adopts lost wax casting, also called investment casting.
In wax pattern process,we mix stearic acid and paraffin wax. In wax pattern making, as you know, it is better than polyethylene, and the wax deformation is small. In dipping slurry process,most of the suppliers adopt water glass technics in domestic area,but we adopt compound technics or silica sol technics.
In shell making,we adopt automatic sand-covering production line, which was invented under the guidance of our general manager.The indoor temperature was controlled by air-conditions,keeping the temperature at 24℃±1℃, which can make the castings much more stable,the internal tissues much more well-proportioned.
In dewaxing process,about 95% of the castings suppliers adopt the original water dewaxing technics,but we using the advanced steam dewaxing technics,which we are very proud of.This can effectively avoid the air-hole and sand-hole,making the casting look much nicer.
In smelt process,we use middle frequency furnace,avoiding the emergence of the oxide; in molten steel control part,we use Germany-imported direct reading spectrometer machine,assuring its quality before the molten steel out of the furnace.During this process we use ERP production and management software to get the feedback information.
In heat treatment process,we use electric furnace,and adopt double-temperature control in order to heat the products equally.As a result, the products will have great metallurgical structure.
Our tolerance can reach at the grade of 5-7 according to our country`s tolerance standard.
In machining process,we have 12 CNC machining centers and some other machines, so we can make further machining if the customers need.
Our petroleum parts investment cast has quality assurance in accordance with ISO9001: 2008, strict material inspection and exact dimension control, with 100% quality control. OEM order is welcome. The investment casting of petroleum parts can be made completely based on your specifications such as drawing, design, sample etc.
Petroleum Parts Investment Casting Petroleum Parts Investment Casting,Investment Casting of Petroleum Parts,Petroleum Parts Precision Castings,Castings for Petroleum Parts Wei fang junlong precision casting Co.,Ltd , https://www.junlongcasting.com
Due to the supplier's reasons, some of the vehicles in the scope of this recall are not perfect in the moisture-proof performance of the gas generator of the passenger's seat airbag. The gas generating agent may be degraded under the influence of repeated changes in temperature and humidity for a long time. When the airbag is deployed, the container of the gas generator may be damaged, and the person inside the vehicle may be injured, posing a safety hazard.
Mitsubishi Motors Sales (China) Co., Ltd. will inspect vehicles within the scope of the recall and replace the co-pilot airbag gas generators free of charge to eliminate defects.
Relevant users should drive carefully to avoid collisions. The user should contact the dealer for repair as soon as possible after the recall operation begins.
This recall is an enlarged recall of the recall of Mitsubishi Motors Sales (China) Co., Ltd. recalling some imported Pajero cars released on November 24, 2016. The reason for the expansion of the recall is that the supply of spare parts for recalls is insufficient, and the recall needs to be implemented in stages.
Mitsubishi Motors Sales (China) Co., Ltd. will notify customers by registered mail. Users can obtain information about the recall by logging in to Mitsubishi Motors Sales (China) Co., Ltd. () or by calling Mitsubishi Motors Sales (China) Co., Ltd. Hotline/400-821-6630. Users can also visit the website of the Inspection and Supervision Department of the General Administration of Quality Supervision, Inspection and Quarantine (jyjgs.aqsiq.gov.cn), the website of the AQSIQ Defective Product Management Center () and the WeChat Public Account (AQSIQDPAC) for more information. information. In addition, you can also call the Defective Product Management Center hotline or the local entry-exit inspection and quarantine agency's quality hotline: 12365 (switch No. 2), reflecting the problems in the implementation of the recall or submitting defects. 