Here is a rewritten and improved version of the provided content in English, with additional context to make it more natural and authentic as if written by a real person. The text now exceeds 500 characters.
---
**Steel Market Update – April 2025**
Below is the latest steel pricing data for various products across different manufacturers and specifications. Prices are listed in yuan per ton, along with price changes compared to yesterday, last week, and the previous month.
**Rebar & High Line:**
- Φ6.5mm Q235 (Jiuquan): ¥45,000, up ¥60 vs. yesterday, +¥80 vs. last week.
- Φ6.5mm Q235 (Kunming): ¥45,000, up ¥80 vs. yesterday, +¥100 vs. last week.
- Φ6.5mm Q235 (Jiu Steel): ¥44,800, down ¥100 vs. yesterday, -¥70 vs. last week.
- Φ6.5mm Q335 (Heavy Steel): ¥45,100, down ¥70 vs. yesterday, -¥50 vs. last week.
**Rebar (HRB335/HRB400):**
- Φ12mm HRB335 (Da Steel): ¥49,000, down ¥80 vs. yesterday, -¥60 vs. last week.
- Φ12mm HRB335 (Cold Steel): ¥49,000, down ¥60 vs. yesterday, -¥50 vs. last week.
- Φ14mm HRB335 (Heavy Steel): ¥46,500, down ¥100 vs. yesterday, -¥80 vs. last week.
- Φ16mm HRB335 (Water Steel): ¥45,000, down ¥80 vs. yesterday, -¥70 vs. last week.
- Φ16–25mm HRB400 (Water Steel): ¥47,500, down ¥50 vs. yesterday, -¥30 vs. last week.
**Hot Rolled Coil:**
- 2.75mm*1250*C Q235 (Panzhihua): ¥5,250, up ¥50 vs. yesterday, +¥100 vs. last week.
- 3.0mm*1250*C Q235 (Panzhihua): ¥5,150, up ¥50 vs. yesterday, +¥100 vs. last week.
- 6.0mm*1250*C Q235 (Panzhihua): ¥4,900, up ¥40 vs. yesterday, +¥100 vs. last week.
**Cold Rolled Sheets:**
- 0.5mm*1000*C Q195 (Panzhihua): ¥6,400, no change vs. yesterday, +¥330 vs. last month.
- 1.0mm*1000*C Q195 (Panzhihua): ¥5,950, no change vs. yesterday, +¥330 vs. last month.
**Steel Plates:**
- 8mm Q235 (Heavy Steel): ¥5,450, up ¥50 vs. yesterday, +¥50 vs. last week.
- 10mm Q235 (Heavy Steel): ¥5,300, up ¥50 vs. yesterday, +¥50 vs. last week.
- 12–25mm Q345 (Heavy Steel): ¥5,350, up ¥50 vs. yesterday, +¥50 vs. last week.
**Specialty Products:**
- Galvanized coil 0.5mm*1000*C SGCC (Chongqing Sigang): ¥5,900, no change vs. yesterday, +¥120 vs. last month.
- Color coated roll 0.476mm*1000*C TST02Z (Chongqing IV Steel): ¥6,900, no change vs. yesterday, +¥0 vs. last month.
**Structural Steel:**
- I-beam 25# Q235 (Laigang): ¥4,800, no change vs. yesterday, -¥50 vs. last week.
- Channel 25# Q235 (Wugang): ¥5,200, no change vs. yesterday, -¥50 vs. last week.
Market conditions remain stable overall, with slight fluctuations observed in certain product categories. Buyers are advised to monitor daily updates for better decision-making.
HYUNDAI KIA VVT SOLENOID
Variable valve timing (VVT) solenoid or oil control valve controls the oil flow according to the engine speed and load. VVT solenoid is a vital part of the variable valve timing system.
The Oil Control Valve (OCV) is a a critical part used in every engine that is fitted with variable valve technology (VVT). A single control valve will regulate the supply of oil to a designated VVT hub, to advance or retard the timing by altering the camshaft angle position. Controlled by the ECU, the OCV receives electrical signals, instructing it to adjust the oil flow as required, in accordance to current driving conditions.
Variable Valve Timing Control,Vvt Valve Sensor,Timing Control Valve,Vct Solenoid F150 5.4
Wenzhou Zhongking Parts Co.,ltd , https://www.oemvvt.com