Sichuan Yibin Pushkey Drive Co., Ltd., in conjunction with the Third Survey and Design Institute of the Ministry of Railways, Southwest Jiaotong University and other units, developed a special CNC grinding machine for high-speed railway track plates. After testing, the machine can produce 121 track plates per day, creating a new Record. This is a special CNC grinding machine for high-speed railway track panels independently developed by China and with independent intellectual property rights. It has broken the monopoly of foreign countries in this field and has produced and sold 3 units.
The welding neck flange refers to a kind of flange with cone neck and butt welding with cylinder or pipe. It is an integral flange, suitable for high pressure, high temperature or high sealing requirements.
Carbon Steel Welding Neck Flange,Carbon Wn Flange,Raised Face Weld Neck Flange,Long Weld Neck Flange
Jinan Xintai Forging Co., Ltd , https://www.xtdzflange.com