Dongying Jiachuan JC Casting Co. Ltd

JC CASTING is a precision casting manufacturer and CNC machining supplier based in Dongying, Shandong, China, with a website at jccasting.com. The company specializes in investment casting, sand casting, die casting, and CNC machining services for global OEM customers.

The company supports projects ranging from prototype and small-batch production to mass production, serving industries such as automotive, aerospace, energy, and medical technology. They offer a full range of processes including silica sol investment casting and water glass casting.

JC CASTING works with a wide variety of metals including stainless steel, carbon steel, alloy steel, aluminum, brass, bronze, and titanium. They also provide CNC machining and secondary operations like polishing and grinding.

The company has over 23 years of experience and employs more than 200 staff, including 12 engineers. Their factory has an annual output of 500 tons and operates two separate units: a foundry and a CNC machining factory.

They hold ISO, IATF, and CE certificates and maintain strict quality control systems. Their engineering team reviews drawings to ensure manufacturability, quality, and cost efficiency before production begins.

Customers can request a quote directly through their website or by contacting them via phone at +86 18105467890 or email at [email protected]. They support both low volume and large volume production orders.

The business is located at No.227, Nanyi Road, Dongying, Shandong, China, and serves markets including North America, Europe, and globally. They focus on long-term partnerships rather than one-time transactions.

Some reviewers note that the company provides fast quotation and drawing-based manufacturing. They are known for offering 1v1 engineer service to help with design review and material selection.

The company supports both small parts and large castings that can be several meters in size. They also offer surface finishing and assembly services as part of their vertically integrated manufacturing process.

They can manufacture castings with fine internal structures and thin-walled shapes, achieving surface roughness up to Ra0.8 – Ra3.2μm without needing additional grinding or polishing in some cases.

The company has a specialized investment casting factory with 210 workers and uses advanced equipment such as CMMs and special dynamic balance testers for testing and quality assurance.

They offer services for critical industries including mining, railway, and oil and gas, alongside agricultural and food machinery sectors. The business also provides 3D printing as part of their manufacturing process.

The company states they have abundant experience in casting surface processing and precision machining, established a rigorous quality assurance system, and can provide whole process service from exploitation to assembly.

Some users mention that the company focuses on cost optimization and quality improvement while helping customers with design review and manufacturability analysis at any stage of the project.

The business is described as one of the largest investment casting manufacturers and suppliers in China, with a strong focus on engineering-oriented support and reliable delivery.