久久久久久91亚洲精品中文字幕,蜜桃视频在线免费观看二区,一本无码人妻在中文字幕免费经典,无码人妻久久一区二区三区,国产气产欧洲无码视频精品
Hi! Welcome to Huajin Group website http://m.apache1.com
Quality technology
Technology R & D

1.an overturning machine
2.a heavy duty transport vehicle for steel
3.a support block for the heat treatment of steel

4.an electromagnetic tension control unwinding device
5.a roll-changing device for rolling machines
6.a peeling machine

7.a single-drive transport vehicle for steel
8.a single-drive transport vehicle for steel
9.a cutting fluid filtration device for a grinding machine

10.an automatic start control system for air conditioning in the room for horizontal drawing machine
11.an automatic start-stop controller of pickling sprinkling pump
12.an automatic start control system to adjust the frequency of pickling dryers

13.a real time adjustment equipment for the roller of levelling machine
14.a speed-measuring roll bearing for rolling machines
15.a steel strips pinch device

16.a roll-changing bearing device for rolling machines
17.a hydraulic centering device for rolling machines
18.an equipment for degreasing and squeezing

19.an anti-shake roll for steel levelling machines
20.a degreasing device for rolling machines
21.a steel roll-changing vehicle for levelling machines

22.an energy-conserving power supply system for transformers of rolling machines
23.an automatic control device of gas supply system for degreasing production lines
24.a control system to adjust the speed, frequency and supply of lubricant in rolling machines

25.an efficiently operating systems to supply lubricant in rolling machines
26.a constant pressure control system of automatic adjustment of frequency in cooling tower that can be shared by two units
27.amplification and protection circuit for controllable silicon resistance-capacitance absorption in rolling machines

28.a single-drive, linkage tension building control system of unwinding and rewinding for levelling machines
29.a control system of temperature monitoring and over-temperature alarm for the room of rolling machines
30.synchronous control system for oil and gas for rolling machines and dedicated air compressor
<0102>

WeChat official account

Copyright © Huajin Group All Rights Rserved.    »›ICP‚ä17069818Ì–

久久久久久91亚洲精品中文字幕,蜜桃视频在线免费观看二区,一本无码人妻在中文字幕免费经典,无码人妻久久一区二区三区,国产气产欧洲无码视频精品