Welcome to Qiujing Group.

Resin Sand Casting

Utilizing high-quality resin as a binder ensures exceptional mold strength and dimensional stability. This process produces castings with smooth surfaces, clear contours, and dense internal structures, significantly reducing machining allowances. It is the ideal choice for engine blocks, machine beds, and heavy machinery components.

Reliable Quality, Lifetime Support

We deliver more than just high-precision castings; we deliver a long-term promise. From rigorous pre-shipment QC to rapid global after-sales response, we ensure your peace of mind throughout the product lifecycle.

Product Reliability

Service Assurance

  • Frequently asked questions

Built for extreme conditions. With superior dimensional stability and dense internal structure, we ensure every delivered casting withstands the test of time and load.

Resin Sand Casting: Unyielding Reliability

30 Years of Resin Sand Mastery

Let us take care of all your mechanical needs.

Transforming decades of experience into precision. With time-tested processes and 1,000+ success stories, we ensure “Right-First-Time” quality for large, complex castings.

25+

25+

Years of experience

35

35

Amazing employees

10k+

10k+

Hours of maintenance

2k+

2k+

Projects completed

01

Precision Molding

Chemically bonded sand forms rigid molds rapidly. High mold strength ensures dimensional accuracy and perfectly replicates complex geometries.

02

Pouring & Solidification

Excellent permeability allows gas escape, eliminating porosity. High mold rigidity prevents deformation, ensuring a dense and uniform internal structure.

03

Efficient Shakeout

Easy mold collapse ensures quick cleaning. The resulting smooth, near-net-shape surface significantly reduces subsequent machining costs.