Why Contractors Choose QGPC
Proven advantages that deliver real savings and efficiency gains
No Extra Protection Needed
❌ Traditional concrete requires expensive coatings and liners that add cost and risk
✅ QGPC is naturally corrosion-resistant with <0.5% water absorption
Contractor Benefit:
Save 15-20% on material costs and reduce installation time by 30%
Lower Manpower Needs
❌ Traditional concrete requires 7-10 workers per manhole
✅ QGPC only needs 2-3 workers with pre-made joints
Contractor Benefit:
Reduce labor costs and complete installations in 1-2 hours vs 1-2 days
Lower Manpower, Safer & Faster Installation
Less labor cost, faster execution, easier supervision.
Traditional RC
Needs 7–10 workers per manhole, crane operators, and skilled labor. Takes 1–2 days per unit.
QGPC PRC
Only 2–3 workers needed. Pre-made joints for fast alignment and sealing. Installed and backfilled in 1–2 hours.

Key Advantages:
✅ 60-70% lighter than traditional concrete
✅ Stronger (up to 90 MPa compressive strength)
✅ Easier to transport and handle on site
Built for Efficiency and Endurance
Our system is engineered to reduce excavation needs, cut down labor time, and last for decades without repairs—saving you time, cost, and hassle.
60% Less Excavation
Volume reduction compared to RC systems
Contractor Benefit:
Direct savings on earthworks, backfill, fuel, and time.
100+ Labor Days Saved
For every 100 manholes installed
Contractor Benefit:
Faster handover, fewer delays, better cash flow.
50+ Years Lifespan
Without repairs needed
Contractor Benefit:
Meet sustainability goals, win public and government support, avoid penalties.
Total Cost Savings Breakdown
How QGPC polymer concrete reduces your project costs
Material Savings
No coatings or liners needed
Equipment Savings
Smaller cranes required
Labor Savings
Fewer workers, faster install
30-40%
Total Project Cost Reduction
Average savings across all project phases
Ready to Transform Your Construction Projects?
Experience the benefits of PRC systems for yourself. Our team is ready to answer your questions and help you get started.