Specification
85% of Municipalities Report Corrosion Issues With Traditional Steel Light Posts – There’s a Better Solution!
Industry studies reveal that steel and iron light posts require 3-5x more maintenance than aluminum alternatives. Hengsheng, a leading municipal product supplier, introduces the Cast Aluminum Light Post HS-L021 – engineered to eliminate rust problems while cutting lifetime maintenance costs by up to 70%.
5 Reasons Why HS-L021 is Revolutionizing Outdoor Lighting
1️⃣ Zero-Rust Guarantee – Marine-grade aluminum alloy withstands coastal salt spray and road de-icers
2️⃣ 25-Year Service Life – Outlasts steel posts 2:1 in accelerated weathering tests
3️⃣ 40% Lighter Weight – Reduces installation costs and enables one-person handling
4️⃣ Smart City Integration – Pre-installed 1.5″ conduits for IoT sensors and future tech
5️⃣ Modern Aesthetic – Sleek tapered design available in 8 RAL colors
Engineered Perfection: Attention to Detail
✔ Precision Sand-Cast Base with 12mm wall thickness for maximum durability
✔ Tool-Free Access Door with silicone gasket (IP66 rated)
✔ Laser-Aligned Mounting Plate (±0.5mm tolerance)
✔ Anti-Vandalism Features including tamper-proof fasteners
✔ UV-Stabilized Coating retains color for 15+ years
Proven Performance in Demanding Environments
• Coastal Boardwalks – Resists salt corrosion where steel fails in 3-5 years
• Northern Cities – Withstands freeze-thaw cycles without cracking
• Urban Renewal Projects – Modern aesthetic enhances streetscapes
• University Campuses – Vandal-resistant design reduces damage costs
• Smart City Initiatives – Ready for traffic sensors and 5G small cells
Technical Superiority Backed by Data:
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Wind rating: 130mph (ASTM E330)
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Load capacity: 150% of standard requirements
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Galvanic corrosion tested per ASTM B117
Join 200+ Municipalities Who’ve Made the Switch!
“After replacing our steel posts with HS-L021 units, annual maintenance costs dropped from $127 to $38 per pole” – Public Works Director, Miami Beach
Limited-Time Offer for Qualified Buyers:
🔹 Free engineering drawings with quote
🔹 15% discount on orders of 100+ units
🔹 Extended 12-year warranty
Why Choose Hengsheng Casting?
37 Years of Excellence in Casting Manufacturing
Industry Pioneer
Established in 1988, first Chinese foundry supplying outdoor garden and municipal products to Europe and America.
Expert Leadership
Founder with 60 years of foundry experience maintains rigorous production standards.
Engineering Expertise
10 professional and experienced engineers on staff.
Scale & Capacity
40,000m² facility, 128 employees, ¥100M annual sales, 18,000+ containers exported.
Quality Certified
ISO9001:2015 certified with strict quality control from mold design to production.
Premium Materials
International standard raw materials ensuring product quality compliance.
Global Partnerships
Collaboration with 20+ international municipal product manufacturers.
Custom Solutions
Customization services with confidentiality agreements to protect client designs.
Warranty & Support
Comprehensive after-sales warranty and customer support services.
Partnership Philosophy
Commitment to mutual growth and development as strategic partners.
Trusted by global partners for premium quality, reliable delivery, and exceptional craftsmanship since 1988.
Packaging & Delivery
Professional packaging ensures safe delivery worldwide
Packaging Features
- Weather-resistant materials
- Foam protection & corner guards
- Custom wooden crates available
- Clear labeling & markings
- Stackable design
Standard Packaging
- Corrugated carton boxes
- Plastic corner protectors
- Waterproof wrapping
- Anti-rust treatment
Export Packaging
- Wooden crates (fumigated)
- Steel strapping
- Shock-absorbent foam
- Moisture barrier
Delivery Options
- FOB / CIF / DDP terms
- 20ft / 40ft containers
- LCL shipments available
- Door-to-door service
Important Notes
All packaging meets international shipping standards. Custom packaging solutions available for special requirements.
Typical lead time: 15-30 days after order confirmation.
Expert Insights: Municipal Casting FAQs
Common questions about our products and services
T/T (30% deposit, and 70% of the balance to be paid upon seeing the copy of the bill of lading).
LC at sight plus 30% deposit by T/T.
Yes, we can provide material samples free of charge, but we don't bear the freight.
We will protect your own design and sign the confidentiality agreement with you.
Yes, we provide custom made service.
For custom orders, these items may also be ordered by calling or emailing us. Please include:
- All specifications
- Attached pictures or drawings (if needed)
- Your design specifications
Designers and custom builders welcome.
By sea freight
Generally, it's from Tianjin Port, and the port can be chosen based on customer requirements.
Phone
+86-13833705565Still have questions?
Our team is ready to assist you with any additional inquiries.
Municipal Castings Manufacturing Process
Precision engineering meets advanced manufacturing
Our municipal casting process begins with precision engineering, utilizing 3D drawing and CNC mold machining to create perfect molds for consistent, durable products like manhole covers and drainage grates. The foundation is set with a robust sand box system. We exclusively use high-quality A356 aluminum material, verified through rigorous material composition analysis to meet heavy-duty municipal specifications. The modelling phase is followed by controlled melting and pouring into the prepared molds. After casting, components are released via our casting machines and initial cleanup begins with grinding and intensive sand blasting, ensuring a pristine surface for coating. The core of our corrosion protection is a dual-stage process. We apply a uniform electrophoresis primer, with its thickness meticulously checked via electrophoresis thickness test to guarantee long-term resilience in harsh urban environments. A final, durable powder coating is applied, offering superior wear and weather resistance. Each finished product undergoes final inspection before secure packing, ensuring safe transit. Finally, efficient container loading facilitates timely delivery to municipal projects worldwide. This end-to-end control, from digital design to shipping, ensures our municipal castings deliver unmatched reliability and longevity for public infrastructure.
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