Our Products Catalog

Q: Are your piping products ISO and PNS standard certified?

Yes, all piping products, including HDPE Structured Wall Pipes, HDPE Dual Wall Pipes, SDR Pipes, PPR, and PVC-O, conform to Philippine National Standards (PNS) and international ISO standards.

Q: How does PP Board hollow formwork compare to traditional plywood?

Our PP Board formwork is reusable 50 to 100+ times, 100% waterproof, and does not require release agents, making it a highly cost-efficient replacement for phenolic board and traditional plywood formwork.

High-quality and reliable construction materials supporting nationwide infrastructure growth and community development.

ISO 9001

HDPE Structured Wall Pipes

High-durability municipal sewage and drainage pipes designed for deep burial and high-load traffic areas.

Joint Type: Electrofusion / Rubber Ring

Application: Drainage & Sewage

Durability: 50+ Years Service

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Drainage

HDPE Dual Wall Pipes

Double-walled corrugated pipe system with smooth interior for optimum hydraulic flow in civil drainage networks.

Material: 100% Virgin HDPE

Stiffness: Ring Stiffness SN4 / SN8

Length: 5.8m or 6m standard

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Water Supply SDR Pipes

SDR Pipes

High-density polyethylene pipes optimized for potable water supply, industrial fluids, and gas distribution.

Pressure Rating: PN6 to PN20

Design Standard: ISO 4427 / PNS 55

Flexibility: High Bend Radius

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Hot/Cold

PPR Pipes

Polypropylene Random copolymer pipes utilizing leak-proof heat fusion welding for modern hot and cold plumbing.

Welding Method: Socket / Butt Fusion

Safety: Food-grade Potable Water

Thermal Rating: Up to 95°C

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High Tech

PVC-O PIPES

Molecularly oriented PVC pipes yielding exceptional tensile strength, impact resilience, and high pressure capacity.

Class Category: Class 500 (Highest)

Resistance: Immune to water hammer

Flow Rate: +15% compared to PVC-U

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ISO Standard Sanitary Pipes

Sanitary Pipes

Heavy-duty sanitary PVC pipes and fittings featuring smooth interior walls to prevent buildup and blockages.

Application: Soil, Waste & Vent

Standard: PNS 1950 / ASTM D2729

Features: Chemical Resistant

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Reusable

PP Boards

Polypropylene hollow formwork boards designed to replace traditional plywood, lowering concrete casting costs.

Reusability: 50 to 100+ Times

Properties: 100% Waterproof & Anti-acid

Handling: Nailable, cuttable like wood

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Insulated

UPVC Thermoplastic Roofing

Multi-layered roofing sheet offering high thermal insulation, sound absorption, and anti-corrosive performance.

Structure: 3-Layer Co-extruded

Acid Resistance: High (Corrosion Free)

Sound Proof: Reduces noise up to 30dB

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Waterproof UPVC Ceiling

UPVC Ceiling

Premium grade uPVC ceiling and wall panels featuring lightweight, waterproof, and termite-resistant features.

Fire Rating: Class B1 Flame Retardant

Maintenance: Zero painting, easy clean

Design: Smooth modern wood/gloss patterns

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Eco Cladding WPC Wall Cladding

WPC Wall Cladding

Wood-Plastic Composite wall panels for outdoor and indoor architectural facades and canopy coverings.

Material: 60% Wood Fiber + 30% HDPE

Durability: UV Resistant, Rot Proof

Finish: Natural Textured Wood Feel

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Flow Control Gate Valve

Gate Valve

Heavy-duty industrial flanged gate valves for water networks and reliable flow control management.

Body Material: Cast Iron / Ductile Iron

Stem Type: Non-Rising / Rising Stem

Connection: Flanged Joints

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Fitting

Elbow 45° Fitting

Precision-molded high-density polymer fittings for changing pipe directions with tight, leak-resistant seals.

Angle: 45-Degree Bend

Material: Molded HDPE / PPR / PVC

Joint Type: Socket / Butt Fusion

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Verified Google Reviews

Trusted by Contractors & Builders Nationwide

Read genuine feedback from project managers, engineers, and developers who rely on 5Dragon Construction Corp. for certified piping supplies, formwork, and dependable on-site delivery.

5.0 / 5.0 Rating Google Business Profile

100% Verified Authentic Customer Feedback

Fast Delivery Luzon • Visayas • Mindanao

DPWH & ISO Quality Certified Supplier

      
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Excellent service from 5 Dragon Construction Corp.! Their products are high-quality and reliable, with fast and on-time delivery. The staff are accommodating, professional, and easy to deal with. Overall, a smooth and hassle-free transaction. Highly recommended for quality products and dependable service!
  
 
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Direct Material Quotation

Request an Itemized Product Quotation

Ready to order or need contractor pricing? Fill out the form with your required pipe sizes, quantities, or project details. Our technical sales engineers respond promptly with official quotes and technical submittals within 24 hours.

Fast 24-Hour Quotation Turnaround

Itemized contractor wholesale pricing and availability estimates.

Nationwide Logistics & Delivery

Direct-to-site trucking across Luzon, Visayas, and Mindanao infrastructure projects.

PNS & ISO 9001 Quality Assured

DPWH accredited quality with full hydrostatic and structural test certifications.

Have a Bill of Quantities (BOQ)? Email your BOQ/BOM to 5dragonconstruction.0@gmail.com

Submit Your Product Inquiry

Direct line to our procurement team — free, no obligation.

Trusted Partner for Contractors & Developers in the Philippines

5Dragon Construction Corporation is a leading supplier of premium construction materials. Since our establishment in 2023 under the vision of Mr. Jomer C. Lucero, we have worked closely with contractors, municipal developers, private farms, coastal resorts, and government agencies (including DPWH projects) to provide high-performance building solutions.

Nationwide Logistics

Strategic logistics management covering Luzon, Visayas, and Mindanao for prompt on-site delivery.

ISO Certified Quality

Products engineered in accordance with ISO 9001:2015, ISO 14001:2015, and ISO 45001:2018 standards.

Value-Driven Support

A customer-focused team guided by a coaching mindset to assist in material estimates and customization.

Frequently Asked Questions (FAQ)

What areas do you supply and deliver to in the Philippines?

We support major infrastructure projects nationwide. Our logistics operations deliver to construction sites, DPWH projects, municipal layouts, coastal developments, farms, and private resorts throughout Luzon, Visayas, and Mindanao.

Are your piping products ISO and PNS standard certified?

Yes, all piping systems, including our HDPE Structured Wall Pipes, HDPE Dual Wall Pipes, SDR Pipes, PPR, and PVC-O, comply with Philippine National Standards (PNS) and international ISO quality, environmental, and occupational safety frameworks.

How does PP Board hollow formwork compare to traditional plywood?

Our PP Board formwork can be reused 50 to 100+ times, is 100% waterproof, and does not require release agents. It can be easily nailed, sawed, and drilled, making it a highly cost-efficient replacement for phenolic board and traditional plywood formwork.