About SUNGREAT

We are a die casting manufacturer built around a simple idea: OEMs would rather have one supplier they can reach than five they have to chase.

ISO 9001-aligned quality system

In-house tooling and machining

Export documentation prepared for your broker

English-speaking project contact

What We Do

SUNGREAT produces aluminum and zinc die castings for export customers, together with the tooling, machining and surface finishing those parts need. Our work sits inside other companies’ products — a bracket inside a car door, a heat sink inside a street light, a housing inside a base station.
That position shapes how we operate. Our parts are rarely the most visible component, but they are usually the one that stops a production line when they arrive late or out of tolerance.

How We Are Organized

Four functions, one production plan.

Tooling

In-house mould design and build, so changes during trial runs do not depend on an outside tool shop’s queue.

Casting

High-pressure die casting across a range of machine tonnages, with process parameters recorded per shot.

Machining

CNC secondary operations for tapped holes, machined faces and features that casting alone cannot hold.

Finishing

Surface treatment coordinated under our roof or with long-term partners we audit, so the finish spec is not a surprise.

How We Work With Customers

Engineers talk to engineers

Your design questions go to someone who has stood next to a die casting machine.

Quotes come with assumptions

We tell you what tonnage, alloy and finish we priced.

Samples before commitment

Nobody signs off a mould on a drawing alone.

Problems get named early

If a tolerance is not reachable, you hear it during design review.

Talk to Our Team

Tell us what you are building. If die casting is the wrong process for it, we will say so.