Product Description
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Sand casting mfg. process: Pattern Design -> Pattern Manufacture -> Pattern Test -> Qualified Sample -> Mass Production -> Sand Shakeout -> Polishing -> Sand Blasting -> Surface Treatment (panting) -> CNC machining -> Inspection -> Clearning & Anti-rust -> Packing & Shipping
Why Choose Us
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Qingdao Suntech Machinery Co., Ltd. is located in Qingdao city with convenient transportation to Qingdao sea port and Qingdao airport.
We are a professional supplier, engaged in the engineering, development,manufacturing, sale and service of customized CNC machining parts, sheet metal & stamping parts, casting parts, plastic injection molding parts for various industries, and are committed to providing one-stop solution for customized parts.
Selling well in all cities and provinces around China, our products are also exported to North America, Europe, Oceania, Asia and other countries and regions.
We aim to continually set the strict standards of customer satisfaction in our industry, we will be more positive attitude, do a good job, great service for every customer.
We believe we will be a good choice for you. Contact us now. We guarantee that you won't be disappointed.
Manufacturing Services We Provide
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There are CNC machining center, CNC turning, Drilling, Laser Cutting, CNC Bending, CNC Punching, welding etc machine in our workshop.
Material we could process is steel, stainless steel, iron, aluminum, zinc, magnesium, copper, plastic, rubber etc.
There are CMM, Projector, rough meter, roundness measuring instrument, micrometer, caliper etc. inspection tool and devices.
Dedicated to strict quality control and thoughtful customer service, our experienced staff members are always available to discuss your requirements and ensure full customer satisfaction.
In addition, we have obtained ISO9001 management certificate. Our company attaches importance to the impact of development on the environment, the company has a wealth of experience in the precise fabrication of customized metal & plastic parts, with cost-effective, practical, efficient manufacturing to meet the requirement of our customer.
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FAQ
1. Could you provide sample?
Yes, we can.
2. What is the MOQ?
One piece is acceptable.
3. What is your production lead time?
Usually 15 days to 30 days depending the PO quantity.
4. How to get a quotation?
Pls send us your design drawing for quotation.
5. What is your payment term?
L/C,D/A,D/P,T/T,Western Union,MoneyGram,paypal
Contact Suntech
Liuyi
Sales Manager
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Qingdao Suntech Machinery Co., Ltd
ADD: No.29, Ruijin Road, Licang District, Qingdao, Shandong, China (Mainland)
Website: qdsuntech.en.made-in-china.com
GB | ISO | DIN | EN | ASTM |
HT200 | Cr20 | GG20 | EN-GJL-20 | CL25B |
HT250 | Cr25 | GG25 | EN-GJL-25 | CL35B |
HT300 | Cr30 | GG30 | EN-GJL-30 | CL45B |
HT350 | Cr35 | GG35 | EN-GJL-35 | CL55B |
QT400-18 | 400-18 | GGG40 | GJS-400-18 | 60-40-18 |
QT400-15 | / | GJS-400-15 | / | |
QT450-10 | 450-10 | / | GJS-450-10 | 60-45-12 |
QT500-7 | 500-7 | GGG50 | GJS-500-7 | 70-50-05 |
QT600-3 | 600-3 | GGG60 | GJS-600-3 | 80-60-03 |
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Induction Furnace | 500kg, 1.5 ton, 2 ton |
Material | Gray Iron, Ductile Iron, Steel, Copper |
Casting Pattern | Design, Manufacture, Test, Modification & Maintenance |
Surface Treatment | Sandblasting, Polishing, Plating, Powder Coating, Anodisation etc |
Accuracy | Class CT8~CT11 |
Surface Roughness | Ra1.6~Ra6.3 |
Machining Equipment | 3/4 Axis CNC machining center, Gantry / Vertical / Horizontal CNC machine, CNC milling machine |
CNC turning machine, high precision grinding machine, WEDM etc |
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Sand casting mfg. process: Pattern Design -> Pattern Manufacture -> Pattern Test -> Qualified Sample -> Mass Production -> Sand Shakeout -> Polishing -> Sand Blasting -> Surface Treatment (panting) -> CNC machining -> Inspection -> Clearning & Anti-rust -> Packing & Shipping
Why Choose Us

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Qingdao Suntech Machinery Co., Ltd. is located in Qingdao city with convenient transportation to Qingdao sea port and Qingdao airport.
We are a professional supplier, engaged in the engineering, development,manufacturing, sale and service of customized CNC machining parts, sheet metal & stamping parts, casting parts, plastic injection molding parts for various industries, and are committed to providing one-stop solution for customized parts.
Selling well in all cities and provinces around China, our products are also exported to North America, Europe, Oceania, Asia and other countries and regions.
We aim to continually set the strict standards of customer satisfaction in our industry, we will be more positive attitude, do a good job, great service for every customer.
We believe we will be a good choice for you. Contact us now. We guarantee that you won't be disappointed.
Manufacturing Services We Provide

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There are CNC machining center, CNC turning, Drilling, Laser Cutting, CNC Bending, CNC Punching, welding etc machine in our workshop.
Material we could process is steel, stainless steel, iron, aluminum, zinc, magnesium, copper, plastic, rubber etc.
There are CMM, Projector, rough meter, roundness measuring instrument, micrometer, caliper etc. inspection tool and devices.
Dedicated to strict quality control and thoughtful customer service, our experienced staff members are always available to discuss your requirements and ensure full customer satisfaction.
In addition, we have obtained ISO9001 management certificate. Our company attaches importance to the impact of development on the environment, the company has a wealth of experience in the precise fabrication of customized metal & plastic parts, with cost-effective, practical, efficient manufacturing to meet the requirement of our customer.

FAQ
1. Could you provide sample?
Yes, we can.
2. What is the MOQ?
One piece is acceptable.
3. What is your production lead time?
Usually 15 days to 30 days depending the PO quantity.
4. How to get a quotation?
Pls send us your design drawing for quotation.
5. What is your payment term?
L/C,D/A,D/P,T/T,Western Union,MoneyGram,paypal
Contact Suntech
Liuyi
Sales Manager

Qingdao Suntech Machinery Co., Ltd
ADD: No.29, Ruijin Road, Licang District, Qingdao, Shandong, China (Mainland)
Website: qdsuntech.en.made-in-china.com