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Innovative Composite Infrastructure Solutions

Leading manufacturer of composite manhole covers, trench covers, telecom vaults, and drainage systems since 1999. Certified to EN124, AASHTO, AS3996, and other global standards.

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About Jinmeng Composites

Hangzhou Jinmeng Road Establishment Co., Ltd. is a global leader in the design and manufacture of composite infrastructure solutions. Founded in 1999, we have pioneered the development of high-performance composite manhole covers, trench covers, drainage systems, and underground containment units.

Our products serve critical industries including Telecommunication, Electricity, Gas, Water & Sewer, Utilities, Housing, and Transportation. We understand that every project has unique requirements, which is why we offer tailor-made composite solutions backed by innovation and quality.

1999
Founded
50+
Countries Served
Jinmeng Composites Manufacturing Facility
EN124-5
Certified Performance

Global Standards & Certifications

EN124-5

Load Class Compliance

EN1433

Drainage Systems

AASHTO

US Highway Standards

AS3996

Australian Standards

Our Products

Engineered for durability, safety, and performance. Jinmeng Composites offers a wide range of high-quality composite infrastructure products trusted worldwide.

Composite Manhole Cover

Composite Manhole Cover

Available in B-class, D-class, and D400 ratings. Lightweight, corrosion-resistant, and high-load capacity.

  • Size: 600x900 mm, 550x550 mm, 650mm
  • Standards: EN124, AASHTO
  • Material: SMC/FRP Composite
Fiber Handhole Vault

Fiber Handhole Vault

Ideal for telecom and utility access. Watertight, durable, and easy to install.

  • Sizes: 30x48x36 in, 24x36x24 in
  • Use: Underground splicing & access
  • Features: UV resistant, non-conductive
Fiber Optic Pedestal

Fiber Optic Pedestal

Protects fiber connections with secure, weatherproof enclosures.

  • Diameter: 10 in
  • Material: Reinforced composite
  • Application: Telecom networks
Drain Grate

Drain Grate

Heavy-duty composite grates for stormwater and industrial drainage.

  • Size: 395x445x70 mm
  • Load: Up to 40 tons
  • Anti-slip: Textured surface
Valve Box

Valve Box

Protects water and gas valves with secure, tamper-resistant enclosures.

  • Material: SMC composite
  • Features: Lockable, corrosion-proof
  • Custom sizes: Available
Trench Cover

Trench Cover

High-strength trench lids for cable and utility protection in high-traffic areas.

  • Load Class: B125, D400
  • Applications: Roads, sidewalks, industrial sites
  • Advantage: Lightweight & easy handling
Water Tank Manhole Cover

Water Tank Manhole Cover

Watertight, secure access for water storage tanks and reservoirs.

  • Diameter: 600mm, 650mm
  • Sealing: Rubber gasket included
  • Compliance: Safe for potable water
SMC Composite Manhole Cover

SMC Composite Manhole Cover

Lightweight inspection cover with high load-bearing capacity and anti-theft design.

  • Class: D400, B125
  • Weight: 30-50% lighter than cast iron
  • Features: Hinged, non-conductive
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Why Choose Jinmeng?

Superior quality, innovation, and reliability built into every product.

Reliability

Engineered for extreme conditions with long service life and minimal maintenance.

SMC Manufacturing

Advanced Sheet Molding Compound process ensures consistent quality and strength.

Automation & QC

Fully automated production with strict quality control at every stage.

Customization

Tailored designs, sizes, colors, and 3D graphics to meet your project needs.

25+
Years of Experience
50+
Countries Served
10M+
Units Delivered
100%
Quality Inspected

Frequently Asked Questions

What materials are used in Jinmeng composite products?

Our products are made from high-strength SMC (Sheet Molding Compound) and FRP (Fiber Reinforced Polymer) composites, offering excellent durability, corrosion resistance, and load-bearing capacity.

Are Jinmeng products compliant with international standards?

Yes, our products meet or exceed global standards including EN124-5, EN1433, AASHTO, and AS3996 for load ratings and performance.

Can I customize the size or design of a product?

Absolutely. We offer full customization including dimensions, load class, color, and even 3D graphic designs to match your branding or project requirements.

What are the advantages over traditional cast iron?

Composite covers are 30-50% lighter, non-corrosive, non-conductive, tamper-resistant, and do not require painting. They also reduce theft risk and installation costs.

How do I place an order or request a quote?

Visit our official website or contact us directly via phone or email. Our team will assist you with product selection, customization, and pricing.

Get in Touch

Have a project or need a custom solution? Reach out to our team today.

Phone +86 13588765786
Email [email protected]
Location Hangzhou, China
Visit Official Website to Contact
China Quality Suppliers fobcompany.info

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