Q:What is the pros and cons of the cast iron engine and the aluminum alloy engine?

Interior decoration with aluminum single tube scaffolding, convenient and quick. Not only beautiful appearance, but also cost savings. The return of the business is considerable.

Q:Why all the ultra-pole all use aluminum alloy shell?

003W / Mk, mainly for the refrigerator And freezers and other refrigerated insulation, the price is about 100 yuan per square The latest development of a super-fine glass fiberboard, made of this vacuum insulation board, thermal conductivity can reach 0002W / mK Do not look only fell by 0 in fact, a great progress, the general Japan and South Korea's senior refrigerator Are using this, the price of 150 or so 2 Silica as the core material, the thermal conductivity of 0004 or so, the general use of more European countries Dow Corning has been using The price is estimated at around 120

Q:The store said that if you buy aluminum are imitation goods, is that so? Please professional answer, thank you more

How should the car usually be maintained? Is there a car beauty car? Question added: What is the price of car beauty? How should you choose a good car beauty company? More

Q:The gearbox is good or the iron is good 490

Before seeing these two issues, the scaffolding is also very strange, so deliberately on the Internet to search these two issues

Q:Puma skates with PP plastic stents and aluminum stents why plastic than aluminum is also expensive ah? In the end which is better? More

High level of operation at a high level of operation in the 2 - 5m, known as a high level of operation, falling range of semi - hungry view of the spring claw mill silicon Tong Hai Kun diameter R is 3m high operating height of 5m to 15m , When the height of the falling range R is 4 m high above the operating height of 15m to 30m, it is called the three-level operation, the falling radius R is 5m high when the operating height is more than 30m, Known as the extra high level operation, the falling radius R is 6m

Q:Housing maintenance works wall maintenance, the use of mobile scaffolding, I would like to ask how this scaffolding generally calculate the cost? Thank you I'm doing the project budget

Generally divided into single row scaffolding, double scaffolding and full house scaffolding

Q:What are the best companies (including imported products) in China?

If the foam sandwich panel is certainly not off, there is now a magnesium oxide board can be considered.

Q:How to Measure and Calculate the Flexible Pipe Deformation Rate

The part price is about 2.5 times that of iron.

Q:There are those children's roller shoes is one of the aluminum alloy stent,

"Current building construction specifications Daquan" Price: 248 yuan, which contains all the construction specifications, have not heard of artificial digging wall,

Q:What is better for mosquito nets? (Plastic? Aluminum alloy or other)

Climb up to big brother, very tiring. I now have an occupational disease. The joints are always hurt.