BMC Linear Drainage System with Plastic Grate

The BAOGAI Advantage: Listed Authority & Precision Drainage Engineering

For infrastructure projects demanding efficient, durable linear drainage solutions, BAOGAI delivers engineering-grade BMC composite channels trusted by municipal authorities and civil engineers worldwide.

• The Industry’s Only Listed Company (Stock Code: 874551): As the sole publicly traded corporation in the composite cover sector, BAOGAI offers unparalleled corporate transparency and financial stability. For government tenders and major infrastructure contracts requiring certified performance, our listed status guarantees independent audits, full material traceability, and compliance with international procurement standards.
• Precision BMC Molding Center: High-capacity drainage channels demand exceptional structural integrity and consistent wall thickness. Our advanced BMC press line features high-tonnage molding presses specifically calibrated for large-format drainage components. This ensures our 1000x470x390mm U-type channel achieves uniform density, zero internal voids, and precision-molded socket ends for leak-tight joints—critical factors for long-term drainage performance. Our “factory-direct” tooling enables rapid custom branding with significantly lower costs and faster delivery than typical trading partners.

Product Overview

The BAOGAI 1000x470x390mm BMC U-Type Drainage Channel is a high-capacity linear drainage solution engineered for municipal, industrial, and commercial applications. Constructed from high-strength Bulk Molding Compound (BMC), it features a hydraulically efficient U-shaped cross-section that maximizes flow capacity while minimizing sediment deposition. The modular 1000mm length enables rapid installation, while the precision-molded socket ends create leak-tight joints without specialized equipment. Available with multiple grating options (ductile iron / stainless steel / SMC composite /BMC composite) to suit diverse traffic conditions and aesthetic requirements.

Technical Specifications

MAIN PARAMETER

Key Advantages

• High-Capacity Design: 470mm width × 390mm depth provides exceptional flow capacity for intense rainfall events and large catchment areas.
• U-Shaped Hydraulic Efficiency: Smooth internal surfaces and U-shaped cross-section maximize flow velocity and provide self-cleaning action—reducing maintenance frequency .
• Modular Installation: 1000mm sections with precision socket joints enable rapid installation—2-person teams can install 100+ meters per day without heavy equipment.
• 60% Lighter Than Concrete: Installation requires no cranes or heavy lifting equipment—reducing labor costs and improving site safety.
• Zero Water Absorption: BMC material absorbs <0.2% moisture—eliminating freeze-thaw damage and ensuring decades of service life.
• Chemical Resistance: Unaffected by road salts, de-icing chemicals, oils, and industrial effluents—ideal for industrial and coastal applications.

Target Applications

FAQ

Q1: How do the socket joints work? Are they watertight?

A: Our channels feature precision-molded tongue-and-groove socket ends. The joints achieve near-zero leakage—preventing soil migration, pavement settlement, and groundwater contamination.

Q2: Can we get outlets for pipe connections?

A: Yes. Our outlet units are pre-formed with standard pipe connection sizes (110mm, 160mm, 200mm). Custom outlet positions and sizes can be accommodated through our in-house mold customization service.

Call to Action

Optimize Your Drainage Infrastructure with the Industry Leader.

Trust BAOGAI’s listed-company stability and patented SMC technology for your next project.