Published on February 27 2013

The uninterrupted power supply classification Generally speaking, uninterrupted power supply can be divided into three categories according to its different working methods: backup, online and on-line interactive. The backup uninterrupted power supply...

Published on February 25 2013

The packaging of the product is important Clothes make the man and the beauty relies on bright makeup, which is the same case with various products and goods. In addition to good quality, they also need to have the right taste exquisite packaging, especially...

Published on February 22 2013

Dangers of Substandard Food Packing Bags The substantial increase of the level of economic development of the domestic makes the fast food, snack food market continues to expand, the domestic food industry commonly use vacuum-packed bags for food packaging....

Published on February 21 2013

Die casting Die casting is a casting of liquid die forging of a method, a special die casting forging machine to accomplish the process. Its basic technological process is: first metal liquid in low or high speed casting filling into the die cavity of...

Published on February 20 2013

China Rare Earth Resources Japan is the main country that needs to use rare earth, currently the quantity of Chinese exports of rare earth ranks first in the world. As the key materials of a number of major weapons systems, rare earth in America almost...

Published on February 19 2013

Water system should be stable in water source heat pump Water sources heat pump becomes a red star in the rise of the HVAC industry for its energy efficient, renewable, environmental protection, and a wide range of applications.water source heat pump...

Published on February 18 2013

Function and features of mains transformer The mains transformer is a stationary electrical equipment to transform alternating current, which is used in almost all electronic products. It is simple in principle, but the transformer winding process will...

Published on February 17 2013

The development of green packaging products With the continuous improvement of the socio-economic level, people's consumption level is also rising rapidly, and people's use on packaging bags is not limited to its traditional function, but extends to the...

Published on February 5 2013

Overview of Ceramic Pigment Ceramic pigment is a generic term of the pigment used on ceramics, including the glaze, underglaze and glazes and blank coloring pigment. In the ceramic production process, these pigments to be subjected to the calcination...

Published on February 4 2013

Applications and specifications varieties of mold springs are increasing The mold is the main process equipment for industrial production. Raise of the development and technology level of modern industrial products depends on the development level of...