Gray Iron Sand Casting Parts

Further Production Process:

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

1. Heat Treatment:  annealing, carbonization, tempering, quench, normalization and surface tempering

3. Surface treatment: Powder coating, Chrome plating, Painting, Sand blasting, Nickel Plating, Zinc Plating, Blacking, Polishing, Bluing, etc.

Tooling & Mould:

1. Mould life: usually semi-permanent.  

2. Tooling Leadtime: 15-25 days, 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 ISDO 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.

Application:

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.

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.

1. OEM & ODM both accepted. Products can be designed and produced as per customer's requirements in forms of Samples, Drawings or even just a draft idea.

2. Over 20 years of experience in casting, welding, forging and precision machining for US, European and other overseas markets.

3. Leadtime (Negotiable) :

    - For toolings: around 15-35 days.

    - For samples: 7- 15 days.

    - For batch production: 25 days.

4. Payment terms (Negotiable):

    - For toolings: 100% pre-payment before development.

    - For samples: For free unless the sample(s) value is too big.

- For mass production: 30% down payment before production (and after samples approval), balance 70% before delivery.

5. Package: Carton Box, PlyWood Box, Standard Export Pallets or as per customers’ requirements.

6. Shipping terms: EXW, FOB, CFR, CIF, DDP, DDU...all could be accepted.