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By Erica Zhu Feilong Jiangli
Milling is a cutting method that takes milling cutter rotation as main movement, workpiece or milling cutter as feed motion.
1. plane milling
In mass production, the machining of box parts is mainly using cemented carbide welded circular surface and cemented carbide machine clamped Indexable Surface for plane milling.
The main machines used in the plane milling of automobile case shell parts are vertical and horizontal lifting table milling machine, vertical single-axis and double-axis rotary table plane milling machine, combined milling machine and special milling machine.
2. milling of crankshaft journal
At present, CNC crankshaft milling machine is widely used in the rough machining of crankshaft journal and connecting rod journal using carbide milling cutter.
Milling has the characteristics of high quality and high productivity.
By 袁春凤 (Tiffany)
China's shortcuts in automobile manufacturing industry
Over the past nine years, China has become the world's largest automobile market and producer, with annual production and sales exceeding 25 million vehicles. China's automotive industry has also been the world's largest automotive industry in just a few years, driven by the huge domestic demand of the Chinese market. But there is not a strong enough component system to support the development of China's automobile industry. In March this year, the 2017 Top 100 list of global auto parts suppliers was officially unveiled. Unsurprisingly, Germany's Bosch Group continued to rank first with more than $46 billion in revenue, while German gearbox supplier Zeiff rose to second. From the third to the tenth ranking of parts companies are Magna, electronics, mainland, Aixin, modern Mobius, Virginia, Lear.
In this ranking, China's highest ranking of parts companies is Yanfeng automotive interior system, followed by CITIC Deka ranked 71. And the selected parts enterprises are mainly single components. Feilong Jiangli supply water pumps for car plants.
In contrast, there is no comprehensive automobile parts supplier in China's automobile industry.
Interesting article from
link hidden, please login to view While there’s some debate about when self-driving cars will become commonplace – and precisely how they’ll be used by consumers – it’s fair to say that self-driving vehicles are coming. When they arrive, they will likely cause changes across society.
When it comes to changes in the auto repair industry, there’s reason to believe that self-driving cars will lead to overall growth. Here’s why:
1. More Vehicles On The Road
If the most optimistic projections for self-driving cars are correct, the cost of operating a self-driving car will be even lower than the cost of vehicle ownership today. If that’s the case, it’s likely that we’ll see an overall increase in the number of vehicles on the road. This is called “the Jevons effect,” and it’s been seen in history numerous times.
Essentially, the Jevons effect is that consumption increases as prices decrease. If using a vehicle becomes less expensive, people will use their vehicle more often…which would probably mean more vehicles on the road (and in the repair shop).
2. More Annual Miles Driven
If consumers can spend their time in a self-driving vehicle reading, sleeping, working, watching a movie, etc., why wouldn’t they use it for long trips? Instead of dealing with a commercial flight, consumers can get in their self-driving vehicle, enter a destination, and then read a book. It might take a few more hours to drive than it would to fly, but that’s not a big loss if that ‘extra’ travel time can be spent productively.
Not to mention, when you arrive at your destination, you have your vehicle (with all your stuff) at your disposal. No more messing around with airports, rental cars, etc.
Self-Driving Vehicles Will Be Good For Repair Shops
If self-driving vehicles are convenient, safe, and affordable, that can only be good news for the repair industry. Consumers will drive more vehicles more often, leading to more maintenance and repair work. Here’s to our self-driving future!
This article was sponsored by GMB North America, Inc. For more information, please visit our website at
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Fenko is a comprehensive auto parts manufacturer. It mainly produces automobile starters, alternator, ignition coils and a series of mechanical system components.
In China, Fenko partners include 18 provinces. In the international market, they include many countries including South America, Asia, Europe and the Middle East.
To be competitive on the market, Customer products must be first-class quality. We have always presented the best services and products to our customers.
Because Mutual benefit is our solemn promise to all of our clients.
Find us through www.cixifenko.com. I believe that your right choice is what you most need.
DAYTONA BEACH, Fla. & RALEIGH, N.C.--(BUSINESS WIRE)--As NASCAR Weekly Series sanctioned events begin to return at select tracks across North America, NASCAR and Advance Auto Parts (NYSE: AAP), a leading automotive aftermarket parts provider, today announced a multiyear official partnership, designating Advance as the series entitlement sponsor. As part of the agreement, Advance also becomes the “Official Auto Parts Retailer of NASCAR.”
"It's great to have Advance join us in welcoming the return of NASCAR-sanctioned grassroots racing," said Ben Kennedy, vice president, racing development, NASCAR. "Advance’s commitment to our Weekly Series will develop some of the brightest NASCAR talent across North America. Advance has a long history in racing, and we’re thrilled to see its expanded presence from the grassroots all the way through our national series.”
Advance Auto Parts, Inc. (NYSE: AAP) has acquired the DieHard brand from Transform Holdco LLC (“Transformco”), for $200 million utilizing cash on hand.
“We are excited to acquire global ownership of an iconic American brand. DieHard will help differentiate Advance, drive increased DIY customer traffic and build a unique value proposition for our Professional customers and Independent Carquest partners. DieHard has the highest brand awareness and regard of any automotive battery brand in North America and will enable Advance to build a leadership position within the critical battery category,” said Tom Greco, president and CEO, Advance Auto Parts. “DieHard stands for durability and reliability and we will strengthen and leverage the brand in other battery categories, such as marine and recreational vehicles. We also see opportunities to extend DieHard in other automotive categories. We remain committed to providing our customers with high-quality products and excellent service. The addition of DieHard to our industry leading assortment of national brands, OE parts and owned brands will enable us to differentiate Advance and drive significant long-term shareholder value.”
AmazonBasics High Mileage Motor Oil - Synthetic Blend
AmazonBasics high-mileage synthetic-blend motor oil offers an enhanced level of protection for engines over 75,000 miles. Its synthetic blend combines conventional oil with synthetic for cost efficiency with some of the benefits of a full synthetic. An important part of routine maintenance, the motor oil works well for anything from topping off levels to complete oil changes. Whether it’s a beloved older vehicle or one with an uncertain maintenance history, help protect its engine with AmazonBasics high-mileage, synthetic-blend motor oil.
When selecting parts for a car repair, it pays to know the differences between original and aftermarket parts. Whenever possible, get estimates for both.
Choosing between original and aftermarket car parts — and even used parts of either type — is all about squaring your priorities with your budget.
You’ll have different options depending on the part and the shop. And the best choice will depend on whether you’re trying to keep repairs cheap, restore your car’s appearance after a wreck or soup up your ride.
Original equipment manufacturer (OEM) parts match those that came with your car, and are of the same quality as its original parts. They’re also the most expensive.
The factory-recommended replacement intervals for filters can vary quite a bit depending on the year, make and model of the vehicle, as well as how it is driven. As a rule, older vehicles (those more than 15 to 20 years old) typically have more frequent service intervals than newer vehicles. Why? Because late-model vehicles require less maintenance, thanks to improvements in motor oils, transmission fluids, engine design and filter media.
Many long-life air and oil filters use synthetic fiber media or a blend of cellulose and synthetic fibers to extend filter life.
Changing the oil and filter every 3,000 miles was standard practice decades ago. But it’s no longer necessary because most multi-viscosity oils today are a synthetic blend or a full synthetic that resist viscosity breakdown and oxidation for a much longer period of time. Late-model fuel-injected engines also run much cleaner than their carbureted ancestors, which reduces oil contamination in the crankcase.