gray iron casting

Technology Terms:
1. ISO9001 & TS 16949 Certified.
2. Products Material Standard: ISO, GB, ASTM, SAE, ISO, EN, DIN, JIS, BS
3. Product weight range: From 0.05 kg to 1000kg;
4. Main process: Sand Casting, Shell casting, Deburring, Sandblasting, Machining, Heat Treatment, Leakage test, Surface treatment, etc. 
5. Material Available: 
  - Ductile Iron: QT400, QT450, QT500, QT600, QT700, QT800, and GGG40, GGG50, GGG60, GGG70, GGG80, etc.  
  - Grey iron: HT100, HT150, HT200, HT250, HT300, HT350 and GG15, GG20, GG25, GG30, GG35, GG40. 
  - Other Material:Cast Iron, Steel, Aluminum, Brass, Alloys or as per customer requirements, etc.
6. Available software: Pro/E, Auto CAD, Solidwork.
7. 2D & 3D Drawings (Igs, PDF, JPEG, DWG, CAXA, UG, Stp...etc.)could be made and provided based on the samples. 



Tooling and Mold:

1. Mould life: usually semi-permanent.  
2. Tooling Leadtime: 2 weeks, depending on the structure and size. 
3. Tooling & mould maintenance: Be responsible by Evergreen Machinery. 


Quality control:
1. Quality control: The defective products rate is less 0.1%.
2. Sample and pilot run will be given 100% inspection during production and before shipment, Sample check for mass production according to ISO standard or customer requirements
3. Test equipment: Spectrum Analyzer, CMM, Hardness test equipment, Tension test machine;
4. After-sales services are available.
5. Quality situation can be traceable. 



Why Qingdao Evergreen:


1. 25 years of experience in casting and forging for European and U.S. markets.

2.. OEM & ODM products application: Auto parts, Engine parts, Agriculture equipment parts, Train parts, Valve, Pump, etc.

3. Material: Grey Iron: HT100/HT150/HT200/HT250/HT300/HT350, Ductile Iron: QT400/QT450/QT500/QT600;

4. Material Standard: ASTM, SAE, JIS, BS, DIN, ISO, GB.

5. Product weight: From 0.05~1000kg;

6. Machining equipment: CNC, Lathe machine, Milling machine, Drilling machine, and so on;

7. Test equipment: Optical Spectrum Analyzer, CMM, Hardness test equipment, Tensile test machine;

8. Surface treatment: Blacking, Polishing, Anodize, Painting, Chrome plating, Zinc plating,Nickel plating, Tinting, Power coating, E-coating, etc...

9.  Applied software for specification drawings: Pro/E, Auto CAD, Solidwork, CAXA, UG. etc.

10.  Further available process: Turning, cutting, milling, grinding, drilling, reaming, welding, stamping and threading.


Semi-finished and finished Sand Casting Products:


Qingdao Evergreen Machinery Co., Ltd started business since 1995, it has 2 subsidiary plants, and the headquarter located in Qingdao, a very famous harbor city in China.

Our main business in metal products, and our product range mainly covers Metal work, Aluminum Casting, Investment/Precision casting steel, Sand casting, Forging, and so on. These products used in Wind power, Turbine, heavy duty Truck, Train, Hydraulic Cylinder, Engine, Agriculture equipment, Lighting, Marine and Mining machinery, Hardware, Livestock breeding, etc.

Capability & Capacity:

Our capability and production capacity as below:
1.  Capacity: 1> Al die casting: 3000~4000 ton per year; 2> Sand casting: 10000 ton per year; 3> Investment casting: 2000 ton per year; 4> Forging: 8000 ton per year.
2. Our metal work factory pass EN15085 & ISO3834 welding certificate
3.  Machining equipment: CNC, Lathe machine, Milling machine, Drilling machine, Grinding machine, and so on.
4.  Test equipment: Optical Spectrum Analyzer, CMM, Hardness test equipment, Tensile test machine.
5.  Surface treatment: Powder coating, Anodization, Chrome plating, Painting, Sand blasting, Galvanization.


Quality & Service:

Our quality philosophy is " No Compromise".

We have a diverse customer range reaching over 30 countries and regions, including Germany, USA, Australia and Japan. We're committed to serve our customer by providing quality products and services. For our original customers, we offer products and services that meet or exceed their expectations whenever needed. For our emerging market customers, we provide value-added, affordable products whenever possible.


 

Who We Serve

The Applications of Our OEM Custom Metal Parts:

1. Engine parts,
2. Auto parts,
3. Machinery Parts,
4. Rail Train parts,
5. Truck Parts,
6. Tractor Parts
7. Construction Equipment  
8. Agriculture Equipment,
9. Other industrial fields.