Antong Valve Co.,Ltd
October 06, 2022
February 10, 2021
The working principle of the ball valve : the ball valve only needs to rotate 90 degrees and a small rotating torque to reach or cut the medium of the pipe. However, recent developments have designed...
First, the fixed ball valve casting method This is a traditional processing method, it requires a complete set of smelting, pouring and other equipment, but also need a larger factory and more...
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October 06, 2022
February 10, 2021
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
