Cast iron manufacturer – Sand casting manufacturer.

November 6, 2025

With more than 15+ years experience, we can also provide full service of OEM & ODM, including the die casting,squeeze casting, the silica sol casting, water glass investment casting, sand casting, pre-coated resin sand casting, stamping, Five-axis machining center, plastic injection,3D printing and so on. We can offer the competitive prices and complete service for customers, thus to help customers to save costs and time based on good quality.What’s more, we also can provide the surface treatment like mirro polishing,shot blasting, powder coating, printing, electrophoresis, zinc plating, hot dip galvanize, chrome plating, anodize and so on.

Technology Term:

ISO9001&SGACertified;
Material standard: ASTM, ISO, GB, EN, SAE, EN, DIN, JIS..
Die Casting equipment: 160T, 180T, 220T, 300T, 400T, 1100T
Products weight range: 0.005kg ~ 20kg;

Advantages:

Excellent R&D ability and more than 20 years experience;
Own tooling department and workshop with more than 30sets of tooling per month;
Full range of casting of aluminum alloy and zinc alloy;
Squeeze casting(liquid forging)+T6 to achieve aluminum light weight and high strength;
Fully service of OEM & ODM to final finished products.

Processes Available:

Aluminum alloy Die casting,Zinc alloy die casting,Squeeze casting,Liquid forging,Forging,Sand casting,Precoated sand casting,The resin sand/pre-coated resin sand casting,Gravity casting,Low pressure die casting,Lost wax casting,Metal mold casting,Lost die casting,silica sol casting,investment casting,stamping,metal Sheet,Welding,Plastic Injection,machining,etc.

Service Available:

Mold/tooling design and production
Heat treatment:annealing , carbonization, tempering, quench, normalization and surface tempering
Assemble
Machining:trimming,deburring,lathe,Milling,drill，grinding,Computer Numerical Control,CNC turning,Five-axis machining center,Carving machine,Light knife,etc.
Surface Treatment/Finish:Shot blasting,sandblast,Grinding,infiltration ,wire-drawing,Polishing,powder coating/powder coating,dacromet,Oxidation/anodizing,Zinc plating,hot dip galvanize,electroplate,Electrophoresis,chrome platin,etc.

Claire

I’m Claire, founder of GY casting. We run our own factory and manage a network of reliable suppliers across China. We’re not the biggest—but we’re hyper-responsive, deeply professional, and obsessed with making your part-sourcing smooth.
I help small and mid-sized product companies source custom parts in China—done right, on time, no headaches.
Most founders and product teams I work with don’t have in-house engineers—and they don’t need to. You just tell me what parts you need, and I handle the rest: • Pinpoint the best manufacturing process (casting, machining, injection molding, sheet metal, etc.) • Match you with the ideal factory (our own, or one of our rigorously vetted partners) • Strike the perfect balance between performance, cost, and delivery speed
If you’re building a new product, or tired of juggling multiple suppliers for small components—let’s talk. I’ll make sure you get the exact parts you need, made to standard, and delivered when you need them.

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