### **Belt-Driven Piston Air Compressor–Premium Performance for Garages & 4S Stations**

### **Belt-Driven Piston Air Compressor–Premium Performance for Garages & 4S Stations**

Our **belt-driven piston air compressor** is engineered for **professional automotive workshops, garages, and 4S service stations**, delivering **high efficiency, durability, and safety**. Designed with **premium materials and advanced technology**, it ensures **long-lasting performance under demanding conditions**.

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### **Haosail Air Compressor Key Features & Technical Advantages**

#### **1. High-Sensitivity Safety Valve**

- **Copper alloy full-open safety valve** ensures **instant pressure release** in case of overpressure.

- **Excellent air tightness & high sensitivity**, meeting strict safety standards.

#### **2.Our Air Compressor withOptimized Cylinder Head Design**

- **V-row deep groove structure** enhances **heat dissipation**, reducing thermal stress.

- **Thickened cylinder head leaves** prevent cracking, ensuring long-term reliability.

#### **3. Premium Valve Plate / Disc**

- Made of **Sweden-imported high-grade material** with **7C hardness (HRC-54)**.

- **High-temperature resistant, corrosion-proof, and fatigue-resistant**—no bending even under heavy loads.

#### **4.Air Compressor withHigh-Strength Cylinder**

- Constructed from **HT-250 cast iron (HB-220 hardness)**, the same material used in **automotive engines**.

- Ensures **superior wear resistance and longevity**.

#### **5. Precision Piston & Connecting Rod**

- **ZL108 aluminum alloy casting**, manufactured with **German precision equipment**.

- **Copper-sleeved connecting rod** for reduced friction.

- **Hot-installed piston** ensures **better stability and sealing**.

#### **6.Air Compressor withDurable Piston Ring**

- Made of **chromium-molybdenum-copper alloy cast iron (HRB101-105 hardness)**.

- Processed using **German machine tool technology** for **smooth operation and extended lifespan**.

#### **7. Ultra-Strong Crankshaft**

- **QT600-3 nodular cast iron** construction, **heat-treated for enhanced toughness & plasticity**.

- **Exceptional wear resistance**—no risk of fracture under high loads.

#### **8. High-Precision Bearing**

- **Deep groove ball bearing** ensures **low noise, high precision, and long service life**.

#### **9. Certified Pressure Switch**

- **Safety-certified** with **high sensitivity & durability**.

- **Silver-contact enhanced** for **over 150,000 cycles** of reliable operation.

#### **10. Intelligent Magnetic Starter**

- Equipped with **electromagnetic protector** for:

- **Low-voltage protection**

- **Three-phase imbalance & phase-loss protection**

- **Overload protection**

- Ensures **motor safety and energy efficiency**.

#### **11. Heavy-Duty Air Storage Tank**

- Complies with **national simple pressure vessel standards**.

- **Anti-rust surface treatment** for **superior corrosion resistance**.

- Each tank undergoes **70kg explosion test** and comes with a **unique serial number & certification** for safety assurance.

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### **Why Choose Our Air Compressor?**

✅**Industrial-Grade Durability**–High-end materials & precision engineering.

✅**Enhanced Safety**–Multiple protection mechanisms (pressure relief, overheat, phase-loss protection).

✅**Optimal Heat Dissipation**–V-row cylinder head & reinforced structure.

✅**Smooth & Quiet Operation**–German-processed components & deep groove bearings.

✅**Certified Reliability**–Safety-tested tank & pressure switch for long-term use.

Our air compressor with ideal for tire inflation, pneumatic tools, spray painting, and heavy-duty workshop applications.

Would you like additional details on **specifications (HP, tank capacity, CFM, etc.) or customization options**?

To better serve our international customers, we have established operation and experience centers in Africa, the Middle East, and Singapore. These centers provide localized services, ensuring that our customers receive the support they need, regardless of their location.

Quality is at the core of everything we do atHaosailll. Our products have passed the third-party inspection by Jingrui Test Center's quality management system, ensuring that our products meet the highest standards of quality and reliability.

We look forward to establishing long-term cooperative relationships with our customers, offering not only product sales but also project contract support.Haosailll is more than just a supplier; we are your partner from the initial stages of your project to its successful completion.