Sunrise Foundry CO.,LTD

Profession makes things perfect!

About Us
Factory Tour
Quality Control
Contact Us
Request A Quote

Sunrise Foundry CO.,LTD Factory Tour

Good quality Ductile Cast Iron for sales
Good quality Ductile Cast Iron for sales
A very professional and responsible supplier that we have worked so far. Hope all thing goes well and have a bright future, keeping supply superior quality products to us all the time!

—— Jack

We have been working together about five years. Always can get very competitive price on cast iron parts. Sunrise Foundry is a very reliable supplier!

—— Peter

Sunrise Foundry is a good choice if you are searching for cast iron parts, they can provide professional advice on saving cost, meanwhile guaranteeing the quality. We get a lot of discount from them during these years business! Hope this would be helpful to you.

—— Steve

I'm Online Chat Now
  • Production Line

    What's Green Sand Casting?


    Green sand casting process is a kind of casting production method, which uses green sand as the molding material, the process called "green sand" casting not because the sand is green but because the sand is moistened with water and clay rather than oil. The term Green Sand means the presence of moisture in molding sand and indicates that the mold is not baked or dried. Green sand is a kind of wet quartz sand.

    Except of green sand, this process need to use the cupola or medium frequency furnace. As for the molding equipments, some iron foundries use the molding machines, automatic molding lines, or just use manual molding method.


    Green Sand Casting Advantages:


    1. Simple production process
    2. Lower production costs
    3. Higher production rate


    Green Sand Casting production line:


    Sunrise Foundry CO.,LTD

    Sunrise Foundry CO.,LTD

    Sunrise Foundry CO.,LTD



    What is Resin Sand Casting?


    Resin sand casting process is a kind of casting process by using the resin sand as the molding material. Resin sand is a kind of mixture of quartz sand and resin. After mixing and burning, the resin sand could become very hard and solid, so we called it as the hard mold. The iron casting made by resin sand will be usually called as resin sand casting.


    Resin Sand Casting advantages:


    1. Dimensional accuracy, clear external outline

    2. Smooth surface, good quality

    3. Energy saving, labor saving.


    Resin Sand Casting production line


    Sunrise Foundry CO.,LTD


    Sunrise Foundry CO.,LTD




    What is Silica Sol Investment Casting?


    Silica sol investment casting and water glass are the two primary investment casting methods now days. The main differences are the surface roughness and cost of casting. Water glass method dewaxes into the high-temperature water, and the ceramic mold is made of water glass quartz sand. Silica sol method dewaxes into the flash fire, and silica sol zircon sand makes the ceramic mold. Silica sol method costs more but has the better surface than water glass method.




    1. High dimensional accuracy,good surface and quality
    2. Better corrosion resistance

    3. Less failure rate


    Silica Sol Investment Casting production line:


    Sunrise Foundry CO.,LTD



    What is Water Glass Casting?


    Water glass casting is mostly used for steel and stainless steel components. By using this technique, more complicated designs can be made compared to the sand casting technique.
    Water glass casting also cost less than Silica sol investment casting especially for the big size products, however less precise in dimensions. Components made of Water glass casting are mainly used in heavier / stronger and yet more complex shapes are required. Applications of this technique are widely presented in production of trailers, agricultural machinery and in offshore industry.




    1. Lower cost price, since expensive processing and welding operations are eliminated;
    2. Cheap moulding process;
    3. Complex design without draft angles;
    4. Higher accuracy in comparison to sand casting.



    Water Glass Casting production line:


    Sunrise Foundry CO.,LTD

    Sunrise Foundry CO.,LTD

    Sunrise Foundry CO.,LTD

    Sunrise Foundry CO.,LTD




    We also can provide some machining service for our customers after casting.


    Sunrise Foundry CO.,LTD

    Sunrise Foundry CO.,LTD


    Please feel free to contact us if you have any requests.The best price can be provided with drawings or

    samples available


    We look forward to working together with you.


    All our products are OEM. Parts are totally made according to customers' drawings and requirements.

    Customers' drawings and designs are kept as confidential!

  • R&D

    A lot of senior engineers from our Technical Department provide one stop service including product design, cost calculation, production process, inspection, issued part solution.


    Quality always comes first, and we commit ourselves to making superior quality products with most competitive price.

    Sunrise Foundry CO.,LTD

Contact Details
Sunrise Foundry CO.,LTD

Contact Person: Mr. Paul

Tel: 86-574-88991943

Fax: 86-574-88923602

Send your inquiry directly to us (0 / 3000)