Extrusion Twin Screw Barrel for Pvc,Extrusion Twin Screw Barrel for Pp,Extrusion Twin Screw Barrel for Wpc ZHEJIANG BOHAI MACHINERY CO., LTD , https://www.bohai-screw.com
Machining for Carbon Steel Forging Parts
OEM Forged Control Arm
**Features:**
1. ISO9001 certified with over 28 years of experience in casting, forging, and machining.
2. OEM and ODM services are available to meet custom requirements.
3. Applications include automotive parts, truck components, agricultural equipment, and more.
4. Materials used: Steel, Alloy, Stainless Steel, Aluminum, Zinc, Copper, and others.
5. Main process: Forging → Normalizing → Sandblasting → Machining → Additional processing as required.
**Why Choose Qingdao Evergreen?**
1. 28 years of experience serving European and US markets.
2. Wide range of OEM and ODM products including auto parts, engine components, agricultural equipment, train parts, hardware, and more.
3. Materials: 40Cr, 45# (SAE1045), or any material based on customer request.
4. Product weight range: 0.2kg to 10kg.
5. Advanced machining equipment: CNC, lathes, milling machines, drilling machines, grinders, etc.
6. Testing equipment: Optical spectrum analyzer, CMM, hardness testing devices, tensile testing machine.
7. Heat treatment options: Annealing, quenching, carburizing, tempering, normalizing, and more.
8. Surface treatments: Sand blasting, blacking, polishing, anodizing, chrome plating, zinc plating, nickel plating, powder coating, e-coating, and more.
9. Material standards: ISO, GB, ASTM, SAE, EN, DIN, JIS, BS, and others.
**About Qingdao Evergreen Machinery Co., Ltd.**
Established in 1995, Qingdao Evergreen has two subsidiary plants and is headquartered in Qingdao, a renowned port city in China. Our main business focuses on metal products, including aluminum casting, investment/precision casting, sand casting, forging, and more. These products are widely used in wind power, turbines, heavy-duty trucks, trains, engines, agricultural machinery, lighting, marine and mining equipment, hardware, and livestock breeding.
**Capabilities & Capacity:**
1. Production capacity:
- Aluminum die casting: 3,000–4,000 tons/year
- Sand casting: 3,000 tons/year
- Investment casting: 2,000 tons/year
- Forging: 3,000 tons/year
2. Our metal work factory holds EN15085 and ISO3834 welding certifications.
3. Machining equipment: CNC, lathes, milling machines, drilling machines, grinders, etc.
4. Testing equipment: Optical spectrum analyzer, CMM, hardness tester, tensile testing machine.
5. Surface treatment: Powder coating, anodization, chrome plating, painting, sand blasting, galvanization.
**Quality & Service:**
Our quality philosophy is “No Compromise.†We serve over 30 countries and regions, including Germany, the USA, Australia, and Japan. We are committed to delivering high-quality products and services that exceed customer expectations. For our long-term clients, we ensure consistent quality and reliability. For new market customers, we provide cost-effective and value-added solutions.
**Process Types and Materials:**
| Process Type | Material | Standards |
|---------------------|-----------------------------------|-------------------|
| Sand Casting | Green Sand | Grey Iron, Ductile Iron, Malleable Iron, Brass, Bronze | ISO, GB, ASTM, SAE, BS, JIS, DIN |
| | Furan Resin Sand | |
| | Cold Harden Resin Sand | |
| Investment Casting | Sodium Silicone (Water glass) | Stainless Steel, Carbon Steel, Special Alloy Steel, Bronze, Brass, Aluminum | |
| | Lost Wax Casting | |
| Forging | Hot Forging | Stainless Steel, Carbon Steel, Alloy Steel, Brass, Aluminum | |
| | Warm Forging | |
| | Cold Forging | |
| Machining & Other | Stamping, Cutting, Welding, Polishing, Sand Blasting | All metal materials | |