For the first time in China, we selected over one hundred carats of diamonds in mineral processing.

According to Xinhua News Agency, Beijing, October 10 (Reporter Chen Erhou, Han Jie) China Materials Industry Science and Technology Corporation announced on the 10th that its Shandong Mengyin Building Materials 701 mine had selected a heavy weight from the production line during the beneficiation process. Up to 101.4695 carats of extra large diamonds, this is the first time in China to select more than 100 carats of diamond in the industrial beneficiation process.

The gemological name of diamond, also known as diamond, is a rare mineral resource in nature. Large-grain diamonds are known as "gems in gemstones" in the jewelry market due to the scarcity of their resources and the particularity of their performance. Experts in the industry pointed out that the discovery of this extra-large diamond has further enhanced the global status of China's natural gem-quality diamond resources, and will also greatly promote the development of China's diamond industry and jewelry and jade industry.
 

Swing Door

1.with 3000 square meter factory about 35 workshop workers and 25 office workers.

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Controller Dimensions : 85×124×600mm

Weight :12 kg

Maximun leaf weight :150 kg

Open range : 70°~115°

Closing speed : 10~43 cm/s

Door hold time :0.5~10 seconds

Main Power :AC 220V~250V,50~60 Hz

Maximum current :1A

Maximun motor power:55W

Wait Power :14W

Fuse :Minimum 3.5 ASlow

Operating Temperature : -30℃ ~+50℃

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