Central book city, where do you stop
The roll skin of ball press is cast with 65 Mn. After special heat treatment, the hardness can reach more than 58 degrees. The roll skin is assembled in combination and can be replaced after wear. The machine has buffer device, which can better protect the equipment from the impact of hard objects. The ball bowl adjustable device is designed in the ore powder ball pressing machine, so that the two roller ball bowl is always within the adjustable range and never misplaced
the main motor of the ball press is transmitted to the recer through the V-belt. The recer is transmitted to the driving shaft through the coupling, and then a pair of open gears are used to ensure the synchronization of the two roller shafts. The passive roller is supported by the piston of the hydraulic cylinder (the constant pressure type is supported by the inclined iron), and the system pressure is guaranteed by the hydraulic circuit, hydraulic control valve and accumulator, The material evenly enters the hopper of the forming machine from the storage bin through the quantitative equipment. The material evenly enters into the middle of the counter roll through the adjustment gate on the hopper. The counter roll running at the same speed reversely compresses the material. The unit forming pressure of the material increases from small to large, and the forming pressure reaches the maximum at the center line of the counter roll. After the material passes through the line, the forming pressure decreases rapidly, making the material enter the ball off state, The ball went off smoothly

on the other hand: after the transaction fee is charged, the malicious order brushing behavior (self buying and self selling) of the exchange does not exist, which is a good news to return to the real situation. The transaction data is close to the real situation. In the long run, it can increase the trading enthusiasm of real customers
there is no change in foreign trading volume.
1. On the touch screen of the mobile phone, click the [menu] key, which is the first key in the lower left corner

1、 Please refer to the following methods for replacing the desktop wallpaper of mobile phone:
1. Enter the photo album - find the photo that needs to be set as the desktop - send - Wallpaper - set as, select set as lock screen wallpaper or set as desktop wallpaper (coloros 3.0 version)
enter the photo album - find the photo that needs to be set as desktop - set as wallpaper - after clicking in, you can see three options: "lock screen wall", "desktop wallpaper" and "set at the same time". You can choose according to your needs (below coloros 3.0 version)

