A U.S. office for a 20-year factory.
Luster Infrastructure LLC is the U.S. sales and project-support company for Hubei LZB Metal Products Co., Ltd. — a ductile iron and composite municipal-castings manufacturer founded in 2004, operating a 140+ acre integrated foundry in Wuhan, China.
Most overseas casting suppliers are one of two things: a U.S. distributor adding margin on an opaque supply chain, or a direct factory with no U.S. presence to support a project submittal. Luster is the third option — the factory's own U.S. office.
We're in California: direct factory pricing with no broker, English RFQs on Pacific time, and the project support that doesn't survive a 15-hour time-zone gap — drawing reviews, submittals, samples, and ASTM / AASHTO documentation.
Behind us is Hubei LZB Metal Products Co., Ltd. — a 140+ acre integrated foundry (10 ductile iron lines, 30+ composite presses, on-site testing lab, 100,000+ tons/year), certified to ISO 9001 / 14001 / 45001, CE, and EN 124. We supply municipalities, utilities, contractors, and precast plants across the U.S., concentrated in Southern California.
- Founded
- 2004
- Site
- 140+
- acres
- Capacity
- 100,000+
- tons / yr
- U.S. Office
- Irvine, California
Capabilities & Factory
10 ductile iron lines, 30+ composite presses, end-to-end casting, molding, machining, and finishing — all in-house.
View capabilities →Laboratory & Testing
On-site spectroscopy, carbon-sulfur analysis, metallography, Brinell hardness, and AASHTO M306 manhole-cover proof-load testing.
View laboratory →Have a project? Get a quote in 48 hours.
Share your spec, drawing, or standard plan number. We confirm fit, pricing, and lead time fast — direct from the factory with a U.S. point of contact.