castingsr

Iron Casting Services Supplier

Provide global partners with one-stop casting and machining services. China cast iron foundry supply cast iron and cast steel products for different applications.

SR Foundry

SHENGRONG is a professional casting company focusing on casting and processing of cast iron and cast steel parts, mainly in No-bake resin sand molding, green sand molding, lost foam casting, shell-mold and investment casting process.

Castings — Dimensional tolerances and geometrical tolerances and machining allowances: CT9-CT11,ISO 8062/ISO 4990/ASTM A48/ASTM A536/EN 1559/EN 1560/EN 10293/GOST 977

Years Of Manufacturing Experience
0 +
Product pass rate
0 %+
Parts Manufactured
0 K+
Of flexibilty, professionalism and punctuality
0 %

Our Casting Capability

No-Bake Resin Sand Molding

No-brake resin sand molding is a sand molding process where synthetic liquid resin is mixed with the sand, and the mixture hardens and cools at room temperature. The casting is formed by pouring liquid metal into the resulting mold cavity after the sand mixture is fully cured and the mold halves are assembled together.

No-Bake Resin Sand Molding

Green Sand Casting

Green sand molding process is mainly composed of raw sand, clay, coal powder and water. In the process of molding, sand is formed under the action of external forces and reaches a certain degree of compactness, it is able to volume-produce of castings efficiently while maintaining high-quality standards.

Green Sand Casting

Lost Foam Casting

Lost foam casting is a type of evaporative-pattern casting process that is similar to investment casting except foam is used for the pattern instead of wax.

This casting process is advantageous for very complex castings that would regularly require cores. It is also dimensionally accurate, maintains an excellent surface finish, requires no draft, and has no parting lines so no flash is formed.

Lost foam Casting

Investment Casting

Investment casting surrounds the pattern with refractory material to make a mold, and a molten metal is cast into the mold. Due to the hardness of refractory materials used, investment casting can produce products with good surface qualities, which can reduce the need for machine processes.The castings produced by the investment casting process have high surface precision and can adapt to various complex shapes.

Investment Casting

How To Work With Us

Get Quote with Us

Send us an inquiry and tell us your needs.

Provide 3D Drawings

Provide us with specific 3D or 2D drawings of the casting.

Confirm Cooperation

Both parties confirmed that everything was correct

Casting Mold Design

Make samples and send to you for checking

Casting production

Make bulk casting parts production and machining

Shipping

Transport the goods to the port and ship them to your location.

Custom Foundry Services

Jiangsu Shengrong High-end Equipment Manufacturing Industry Co., Ltd. is a professional iron casting foundry covering 26,000㎡ with advanced casting, machining, and testing facilities. We specialize in ductile iron, gray iron, cast steel, and stainless steel castings for mechanical parts, automotive components, pump parts, bearings, and transmission systems. Equipped with modern molding lines, machining centers, and a complete quality inspection system, we provide reliable casting solutions from raw casting to precision machining for global customers.

Our Projects

Global Marketing

Welcome to send inquiry to us and let’s make a win win business together !

Multiple Casting Material Options

Strict Inspection Process

Global Fast Delivery

Casting Foundry Service

Fufilled Across Metal Grades

Grey Iron

Gray cast iron used in many applications:Pump housings,Valve bodies,Electrical boxes,Decorative castings ,Disc brake rotors, Counterweight.Material Grade: HT200/250/300/350

Grey Iron

Ductile iron

Also called spheroidal or nodular iron, commonly used in high-strength and ductility applications, such as pipes, automotive parts, and machinery parts, The grade number: QT400-700

Ductile Iron

Stainless Steel

Widely used in many industries because of  temperature, corrosion resistance, good wear., Used in energy, automobile,shipbuilding,  food and beverage industry.       

Stainless Steel

Carbon Steel

High strength, good toughness, high wear resistance, Used in heavy machinery, automobile manufacturing, metallurgical equipment,  shipbuilding and building structures.

Carbon Steel

Our Application

Thanks to wise investments in technology we can design and create components for various different industrial sectors.

Welcome to our company's booth

russia casting fair
Germany casting fair

Blog ·

Phone

+86 152 9511 6438

CONTACT

Get In Touch