| Name of product | specification | Materials | Steel factory / origin | Price (yuan/ton) | Than yesterday | Compared to last week | Than last month |
| Common line | Φ6.5mm/8mm | Q235 | Tong Gang | 3680 | 0 | -20 | 290 |
| altitude | Φ6.5-10mm | Q235 | Xilin | 3680 | 0 | -20 | 290 |
| altitude | Φ6.5-10mm | Q235 | Tong Gang | 3680 | 0 | -20 | 290 |
| altitude | Φ8mm | Q235 | Beitai | 3680 | 0 | -20 | 290 |
| Rebar | Φ12-14mm | HRB335 | Tong Gang | 3580 | -70 | -90 | 220 |
| Rebar | Φ12-14mm | HRB335 | Xilin | 3580 | -70 | -90 | 220 |
| Rebar | Φ20-25mm | HRB335 | Beitai | 3480 | -70 | -90 | 220 |
| Rebar | Φ20-25mm | HRB335 | Xilin | 3480 | -70 | -90 | 220 |
| Rebar | Φ16-18mm | HRB335 | Tong Gang | 3480 | -70 | -90 | 220 |
| Rebar | Φ16-18mm | HRB335 | Xilin | 3480 | -70 | -90 | 220 |
| Hot rolled coil | 2.0mm*1050*C | Q235 | Anshan Iron and Steel (1700) | 4650 | 0 | 0 | 100 |
| Hot rolled coil | 2.5mm*1050*C | Q235 | Anshan Iron and Steel (1700) | 4450 | 0 | 0 | 100 |
| Hot rolled coil | 2.75mm*1050*C | Q235 | Anshan Iron and Steel (1700) | 4450 | 0 | 0 | 100 |
| Hot rolled coil | 3.0mm*1250*C | Q235 | Anshan Iron and Steel (1700) | 4400 | 0 | 0 | 80 |
| Hot rolled coil | 4.75mm*1500*C | Q235 | Anshan Iron and Steel (1700) | 4170 | 0 | 0 | 70 |
| Hot rolled coil | 3.0mm*1250*C | Q235 | Bengang | 4400 | 0 | 0 | 80 |
| Hot rolled coil | 5.5-7.5mm*1250*C | Q235 | Bengang | 4170 | 0 | 0 | 70 |
| Cold rolled plate | 1.0mm*1000*2000 | Q195 | Angang | 5250 | 0 | 0 | 0 |
| Cold rolled plate | 2.0mm*1000*2000 | Q195 | Angang | 5200 | 0 | 0 | 0 |
| Cold rolled plate | 2.5mm*1000*2000 | Q195 | Angang | 5200 | 0 | 0 | 0 |
| Cold rolled plate | 3.0mm*1000*2000 | Q195 | Angang | 5400 | 0 | 0 | 0 |
| Puzhong board | 8mm | Q235 | Tian Gang | 4700 | 0 | -40 | 170 |
| Puzhong board | 10mm | Q235 | Tian Gang | 4560 | 0 | -40 | 180 |
| Puzhong board | 16-25mm | Q235 | Tian Gang | 4260 | 0 | -40 | 180 |
| Low alloy plate | 16-25mm | Q345 | Tian Gang | 4420 | 0 | -40 | 190 |
| Low alloy plate | 16-25mm | Q345 | Jinan Steel | 4630 | 0 | -40 | 130 |
| Low alloy plate | 16-25mm | Q345 | Angang | 4630 | 0 | -40 | 130 |
| Color coated roll | 0.426mm*1000*C | SGCC | Tianjin Xinyu | 6800 | 0 | 0 | 0 |
| Color coated roll | 0.476mm*1000*C | SGCC | Tianjin Xinyu | 6650 | 0 | 0 | 0 |
| Galvanized coil | 0.5mm*1000*C | SGCC | Hengtong | 5770 | 0 | 0 | 0 |
| ll | 1.0mm*1000*C | ST02Z | Bengang | 5550 | 0 | 0 | 0 |
| Welded pipe | 1 inch * 3.25mm | Q235 | Birch forest | 3730 | 250 | 250 | 300 |
| Welded pipe | 2 inch *3.5mm | Q235 | Birch forest | 3730 | 250 | 250 | 300 |
| Welded pipe | 3 inch*4.0mm | Q235 | Birch forest | 3730 | 250 | 250 | 300 |
| Seamless tube | 25*2.5 | 20# (8163) | Rock | 5950 | 0 | 0 | 150 |
| Seamless tube | 38*2.5 | 20# (8163) | Rock | 5000 | 0 | 0 | 100 |
| Seamless tube | 48*3.5 | 20# (8162) | Rock | 4700 | 0 | 0 | 100 |
| Seamless tube | 57*3.5 | 20# (8162) | Rock | 4550 | 0 | 0 | 50 |
| I-beam | 12# | Q235 | A Gang | 3230 | 0 | 0 | 290 |
| I-beam | 26# | Q235 | Angang | 3550 | 0 | 0 | 350 |
| Channel steel | 16# | Q235 | A Gang | 3200 | 0 | 0 | 300 |
| Channel steel | 25# | Q235 | Lai Gang | 3380 | 0 | 0 | 280 |
| Angle Steel | 50*5mm | Q235 | Tong Gang | 3400 | 0 | 0 | 280 |
| Angle Steel | 80*8mm | Q235 | Tong Gang | 3350 | 0 | 0 | 250 |
Lab pump operates by pumping fluids through the Peristaltic Pump tube squeezed rotating rollers in the pump head that squeeze the liquid out of the tube with compression force.
The lab pump is a liquid delivery device that can control the flow rate. It has the characteristics of high delivery accuracy, strong corrosion-resistance, small shearing effect, simple operation, easy maintenance, and can effectively avoid cross-contamination. It has a very wide range of laboratories. Applications. From cell culture to in vitro organ research, from material preparation to water treatment technology optimization, from food ingredient extraction to food preparation technology improvement, lab pump may be used as power to achieve accurate fluid transmission and processing operations during the experiment.
The mechanism of this lab pump's action which only delivers the liquid by the tube allows fluids to be dispensed without introducing contamination. This makes them ideal for dispensing liquids in both biological and chemical labs.Lab Pump,Digital Lab Pump,Transfer Peristaltic Pump,Lab Scale Peristaltic Pump
Baoding Chuangrui Precision Pump Co., Ltd. , https://www.chuangruipump.com