January 30 Harbin Steel Market Price Quotes

Product Name Specification Material Steel/Origin Price (Yuan/Ton) Yesterday Last Month Compared to Last Month General Line Φ6.5mm Q235 Tong Steel 4350 0 0 0 Common Line Φ8mm Q235 Tong Steel 4350 0 0 0 High Line Φ6.5-10mm Q235 Xilin 4400 0 0 0 High Line Φ6.5-10mm Q235 High Speed ​​Steel 4400 0 0 0 High Line Φ10mm Q235 North Station 4400 0 0 0 High Line Φ10mm Q235 New Contact 4400 0 0 0 Rebar Φ12-14mm HRB335 Steel 4400 0 0 -30 Rebar Φ12-14mm HRB335 Xilin 4400 0 0 -30 Rebar Φ12-14mm HRB335 Ukrainian Steel 4400 0 0 -30 Rebar Φ16-25mm HRB335 Tong Steel 4300 0 0 -50 Rebar Φ16-25mm HRB335 Xilin 4300 0 0 -50 Rebar Φ16-25mm HRB335 建龙4300 0 0 -50 Rebar Φ12mm HRB400 Tongsteel/西林4400 0 0 -20 Rebar Φ14mm HRB400 Tongsteel/西林4400 0 0 -20 RebarΦ16-25mm HRB400 Tongsteel/ Xilin 4320 0 0 -50 Hot rolled coil 2.0mm*1050*C Q235 Angang (1700) 4980 0 0 0 Hot rolled coil 2.5mm*1050*C Q235 Angang (1700) 4900 0 0 0 Hot rolled coil 2.75mm*1050* C Q235 Angang (1700) 4830 0 0 -30 Hot rolled coil 3.0mm*1250*C Q235 Angang (1700) 4800 0 0 -30 Hot rolled coil 4.75mm*1500*C Q235 Angang (1700) 4650 0 0 -30 Hot Rolling 3.0m m*1250*C Q235 Benxi Steel 4800 0 0 -30 Hot Roll 5.5-7.5mm*1250*C Q235 Ben Steel 4650 0 0 -30 Hot Roll 3.0mm*1250*C Q235 Tang Steel 4800 0 0 -30 Hot Rolling coil 5.5mm*1250*C Q235 Tangsteel 4650 0 0 -30 Hot rolled coil 3.0mm*1250*C Q235 Steel 4800 0 0 -30 Cold rolled sheet 1.0mm*1000*2000 Q195 Angang 5850 0 0 100 Cold rolled Board 2.0mm*1000*2000 Q195 Angang 5750 0 0 100 Cold rolled sheet 2.5mm*1000*2000 Q195 Angang 5700 0 0 100 Cold rolled sheet 3.0mm*1000*2000 Q195 Angang 5900 0 0 100 Cold rolled sheet 2.0mm*1000 *2500 Q195 Baotou Steel 5650 0 0 100 Cold Rolled Plate 1.0mm*1000*2000 Q195 Benxi Steel 5800 0 0 100 Puzhong Plate 8mm Q235 Sky Steel 5700 0 0 100 Puzhong Plate 10mm Q235 Sky Steel 5350 0 0 230 Puzhong Plate 16-25mm Q235 Sky Steel 5080 0 0 80 Low Alloy Sheet 16-25mm Q345 Sky Steel 5240 0 0 80 Low Alloy Sheet 16-25mm Q345 Jinan Steel 5440 0 0 80 Low Alloy Sheet 16-25mm Q345 Angang 5440 0 0 80 Color Coating Volume 0.426mm*1000*C SGCC Tianjin Xinyu 6750 0 0 80 Color Coil 0.476mm*1000*C SGCC Tianjin Xinyu 6600 0 0 80 Galvanized coil 0.5mm*1000*C SGCC Hengtong 5900 0 0 100 Galvanized coil 1.0mm *1000*C ST02Z Benxi Steel 5500 0 0 150 Welded Pipe 1" *3.25mm Q235 Birch Forest 4940 0 0 - 260 Welded pipe 2 inch *3.5mm Q235 Birch forest 4900 0 0 -220 Welded pipe 3 inch * 4.0mm Q235 Birch forest 4900 0 0 -220 I-beam 12# Q235 A-steel 4350 0 0 -50 I-beam 26# Q235 Angang 4700 0 0 0 Channel 16# Q235 A-steel 4350 0 0 0 Channel 25# Q235 Laiwu Steel/ 0 0 0 Angle Steel 50*5mm Q235 Tong Steel 4400 0 0 20 Angle Steel 100*10mm Q235 Tong Steel 4500 0 0 0

Cleaner Robot Vacuum

Principle of sweeping robot

1. Through the high-speed rotation of the motor, a vacuum is formed in the host, and the resulting high-speed air flow is used to suck garbage from the suction port. At this time, the speed of the air flow is as high as 240 revolutions per hour. When lice and other pests enter the host, they die due to high-speed collision with the inner wall of the dust suction pipe.

2. The garbage sucked into the sweeper is stored in the bag machine. The air purified by the filter screen is discharged from the sweeper while cooling the motor.

3. Motor is the heart of sweeper. Its performance can directly affect the reliability of sweeper. In addition, the motor used by the sweeper rotates 20000 ~ 40000 revolutions per minute. For example, the motor speed of the electric fan is about 1800 ~ 3600 revolutions per minute, which shows how high the motor speed of the sweeper is.

4. The unit that correctly represents the performance of the sweeper is not the input power (watts, or Amperes), but the output power (suction power).

5. "Suction force" depends on the resultant force of wind and vacuum force, but these two factors have opposite characteristics. In other words, when the wind force is large, the vacuum force becomes weak, and when the vacuum force is strong, the wind force becomes small. The maximum value of the resultant force of the two represents the "suction power" of the sweeper capacity, and the suction power is expressed in watts (W). This definition is an international standard for the performance of floor sweepers stipulated by the international standards organization (ISO), which is recognized all over the world

Cleaner Robot Vacuum,Household Appliances,Home Electrical Appliances

Shenzhen Ewong Technology CO.LTD , https://www.dgewongtech.com