Baoding Guokun, China sand casting factory
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Sand casting

Sand casting


Baoding Guokun specialized in sand molded casting, green sand casting, resin sand casting, precoated sand casting, shell molding casting with grey iron, ductile iron, cast iron, cast steel, cast aluminum, bronze, brass, copper with high quality and competitive prices and high quality. All of our customized metal castings are manufactured accoridng to custoer's requirements, drawings, design or samples.

Item Green Sand casting Resin sand casting Precoated Sand Casting or shell mold casting Automatic Molding Line
Process Green Sand Casting is the common sand castings made using wet sand or “green sand” molds.  Resin sand casting process is using the resin sand as the molding material. Resin sand is a kind of mixture of quartz sand and resin The main molding material is the pre-coated phenolic resin sand, which is more expensive than green sand and furan resin sand. Green sand molding line & resin sand molding line
Advantage Usually for large steel castings and iron castings. Suitable for custom castings with rough surface requirement and low unit cost. high dimensional tolerance, good surface quality, and less casting defects High production rate, only suitable for small & medium castings, require annual quantity
Casting Tolerance CT11-12 CT10-11 CT8-9 CT10-CT11
Weight 5000kgs max. 5000kgs max 50kgs max 10-50 kgs
Metal Cast steel, Cast Iron, cast aluminum Cast iron, Cast steel,cast aluminum, bronze Cast steel, Cast Iron, cast aluminum, bronze gray iron, ductile iron casting


Our sand casting details:

1. Material: Cast Iron, gray iron, ductile iron, cast steel, cast aluminum, bronze, brass, copper, etc

2. Process: green sand casting, resin sand casting, precoated sand casting, shell moldng casting, automatic molding line

3. Finish: sand blasting, antirust oil, painting, powder coating, zinc plating, Chrome plating, Polishing, etc

4. Heat Treatment: Anneal, Quenching and tempering, Normalizing, Carburizing, Nitriding, Carbon Nitriding, case hardening, Induction Quenching, etc

5. Machining Equipment: CNC center, CNC machinery, Turning, Drilling, Milling, Grinding, Lathing, boring, tapping, reaming machinery, etc

6. Measuring Tool: CMM, Projector, Vernier caliper, Depth Caliper, Micrometer, pin gauge, thread gauge, height gauge, etc

7. Packing details:

Inner packing: Strong & waterproof plastic bag is packed inside, to keep the product in safe condition, or as customer requests

Outer packing: Multilayer wooden box in strong bandages, used for standard export package. Or as per customer's requirements.

8. Delivery details: Ocean shipping, Air shipping, Train shipping, Express, TNT, UPS, FedEX, etc

Contact Us

Baoding Guokun Export and Import Trading Co., Ltd
Add: 777# Chaoyang South Street, Baoding City, Hebei, 071000, China
Factory Address: Wangdu County, Baoding City, Hebei, 071000, China
Tel: 86-312-5951319 Phone:86-18132789710(Same with WhatsApp, Wechat)
Fax: 86-312-5951296

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