First of all, it is no problem for 2-3 adults to stand on the aluminum alloy roller shutter cover. This does not judge the quality of the roller shutter cover. The main purpose of installing a roller shutter cover should be to prevent rain, water and theft. Therefore, we should first look at the waterproof sealing effect. Many car users have started to experience water seepage and water leakage after using it for a period of time. Guaranteed to replace the new roller shutter cover free of charge within one year to become the object of choice Great Wall Cannon Roller Shutter Cover Roller Shutter Covers,Chevrolet Roller Shutter Cover,Gmc Roller Shutter Cover,Dodge Roller Shutter Cover Henan Kapai Import and Export Co.,Ltd , https://www.cnkapai.com
Secondly, stability is the second point to be considered. Many manufacturers use low-cost materials, especially the transmission structure, in order to reduce costs. Great Wall Poer Roller Shutter Cover
Most of the transmission gears of roller blinds are made of plastic, and a few good-quality products are made of metal materials. The plastic ones not only have a short service life, but are also easy to freeze and crack in winter in the north. The maintenance cost is very time-consuming to disassemble each time.Great Wall Roller Shutter Covers
**Steel Market Update - April 5, 2025**
Here is the latest steel price update from the domestic market. Prices are listed in RMB per ton and reflect the changes compared to yesterday and last week.
- **General Line**:
- Φ6.5mm Q235 (Handan Steel) – 4850 Yuan/ton (+50 vs yesterday, +250 vs last week)
- Φ10mm Q235 (Stone Cross) – 4850 Yuan/ton (+50 vs yesterday, +250 vs last week)
- **High Line**:
- Φ6.5mm Q235 (Handan Steel) – 4900 Yuan/ton (+50 vs yesterday, +250 vs last week)
- Φ6.5mm Q235 (Xingtai Steel) – 4900 Yuan/ton (no change vs yesterday, +230 vs last week)
- **Rebar**:
- Φ12mm HRB335 (Jigang) – 4850 Yuan/ton (+50 vs yesterday, +200 vs last week)
- Φ14mm HRB335 (Jigang) – 4800 Yuan/ton (+50 vs yesterday, +200 vs last week)
- Φ16-25mm HRB335 (Jigang) – 4750 Yuan/ton (+50 vs yesterday, +200 vs last week)
- **Thread Steel**:
- Φ16-25mm HRB335 (Laiwu Steel) – 4750 Yuan/ton (no change vs yesterday, +150 vs last week)
- Φ16-25mm HRB335 (Laiwu Steel Yongfeng) – 4700 Yuan/ton (no change vs yesterday, +100 vs last week)
- **Grade III Rebar**:
- Φ16-25mm HRB400 (Jinan Steel) – 4850 Yuan/ton (no change vs yesterday, +150 vs last week)
- Φ16-25mm HRB400 (Laiwu Steel) – 4850 Yuan/ton (no change vs yesterday, +100 vs last week)
- Φ16-25mm HRB400 (Jiuquan) – 4800 Yuan/ton (no change vs yesterday, +100 vs last week)
- **Hot Rolled Coil**:
- 2.5*1250*c Q235 (Handan Steel/TISCO) – 5530 Yuan/ton (+50 vs yesterday, +410 vs last week)
- 2.75*1250*c Q235 (Benxi/TISCO) – 5430 Yuan/ton (+50 vs yesterday, +310 vs last week)
- 3.0*1250*c Q235 (Bengang/Taigang/Tangshan Steel) – 5350 Yuan/ton (+50 vs yesterday, +430 vs last week)
- 3.75-9.55*1250*c Q235 (Bengang/Tisco/Tangshan Steel) – 5250 Yuan/ton (+50 vs yesterday, +420 vs last week)
- **Low Alloy Roll**:
- 5.5*1500*c Q345 (Jinan Steel) – 5380 Yuan/ton (+50 vs yesterday, +430 vs last week)
- **Cold Rolled Plate**:
- 1.0*1250*c SPCC (Bengang) – 6300 Yuan/ton (no change vs yesterday, +380 vs last week)
- 1.0*1250*2500 SPCC (Angang) – 6320 Yuan/ton (no change vs yesterday, +320 vs last week)
- 1.2*1250*2500 SPCC (Wuhan Iron & Steel) – 6350 Yuan/ton (no change vs yesterday, +350 vs last week)
- **Puzhong Plate**:
- 8mm Q235 (Tian Steel) – 6290 Yuan/ton (no change vs yesterday, +490 vs last week)
- 10mm Q235 (Jigang) – 6190 Yuan/ton (no change vs yesterday, +500 vs last week)
- 10mm Q235 (Sky Steel) – 6050 Yuan/ton (no change vs yesterday, +520 vs last week)
- **Medium Plate**:
- 12mm Q235 (Jinan Steel) – 5800 Yuan/ton (no change vs yesterday, +550 vs last week)
- 14mm Q235 (Jinan Steel) – 5750 Yuan/ton (no change vs yesterday, +500 vs last week)
- **Boiler Plate**:
- 10mm 20g (Jinan Steel) – 5870 Yuan/ton (no change vs yesterday, no change vs last week)
- 20mm 20g (Jinan Steel) – 5470 Yuan/ton (no change vs yesterday, no change vs last week)
- **Galvanized Sheet**:
- 0.5mm*1000*C SGCC (Hengtong) – 5850 Yuan/ton (no change vs yesterday, no data available for last week)
- 1.0mm*1000*C SGCC (Hengtong) – 5750 Yuan/ton (no change vs yesterday, +400 vs last week)
- **Seamless Pipe**:
- Φ108*4.5 20# (Smoke pipe) – 6250 Yuan/ton (no change vs yesterday, +300 vs last week)
- Φ159*6 20# (Smoke pipe) – 6100 Yuan/ton (no change vs yesterday, +100 vs last week)
- Φ219*7 20# (Lu Bao) – 6100 Yuan/ton (no change vs yesterday, +300 vs last week)
- **Welded Pipe**:
- 1 inch Q235 (Youfa, Hengshui) – 4900 Yuan/ton (no change vs yesterday, +150 vs last week)
- 2 inch Q235 (Youfa, Hengshui) – 4880 Yuan/ton (no change vs yesterday, +150 vs last week)
- 3 inch Q235 (Youfa, Hengshui) – 4900 Yuan/ton (no change vs yesterday, +200 vs last week)
- **I Beam**:
- 25# Q235 (Haicheng) – 4860 Yuan/ton (no change vs yesterday, +310 vs last week)
- 36# Q235 (Laiwu Steel) – 4910 Yuan/ton (no change vs yesterday, +310 vs last week)
- 40# Q235 (Laiwu Steel) – 4960 Yuan/ton (no change vs yesterday, +240 vs last week)
- **Channel Steel**:
- 16# Q235 (Jinan Steel) – 4900 Yuan/ton (no change vs yesterday, +310 vs last week)
- 32# Q235 (Laiwu Steel) – 4900 Yuan/ton (no change vs yesterday, +300 vs last week)
- **Angle Steel**:
- 50*50# Q235 (Ann Steel) – 5100 Yuan/ton (+100 vs yesterday, +480 vs last week)
- 80*6# Q235 (Steel) – 5000 Yuan/ton (+100 vs yesterday, +480 vs last week)
Overall, the steel market remains stable with slight fluctuations in prices across different product types. Demand has remained steady, especially for rebar and hot rolled coils. Buyers are advised to monitor the market closely for any potential shifts in pricing or supply conditions.