What are the available fixing variants?

It is available in both secure 12-bolt and 24-bolt fixing variants.

Does it include a security facility?

Yes, it includes a security facility designed for a padlock, wire, or plastic seal.

Heavy-Duty Aluminium Manhole Cover with Secure Ventilation Lock

Name: Heavy-Duty Aluminium Manhole Cover with Secure Ventilation Lock
Brand: WENZHOU FLOW INTERNATIONAL TRADE CO., LTD
SKU: 2074739032

Zhejiang, ChinaWENZHOU FLOW INTERNATIONAL TRADE CO., LTD

US$130.00

1 Piece

Sample price:US$130.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Email, Video, on-Site Guidance

Warranty

1 Year

Model NO.

C801L-460

Material

Aluminum

Shape

Round

Certification

ISO, CE

Lock Set

with

Keys

Two

Gasket

with

Blinding Holes

Two

Transport Package

Carton

Specification

DN460

Trademark

FULIU

Origin

China

HS Code

8413910000

Production Capacity

5000set/Month

Key features

Emergency Venting Capacity: Impressive 7000m3/h capacity with 350MB air pressure for fire safety.

Automatic Sealing Feature: Prevents hazardous spillages during roll over with self-aligning seal.

Lightweight Aluminum Material: Enhances payload capacity while meeting international durability standards.

Secure Locking Mechanism: Includes padlock, wire, or plastic seal facility for added safety.

Two-Stage Opening: Ensures safe release of residual pressure before fully opening the cap.

Customization Available: Lock set, keys, and blinding holes can be customized according to needs.

1-Year Warranty: Comprehensive warranty coverage for peace of mind.

Multiple Fixing Variants: Available in secure 12-bolt and 24-bolt options for specific security needs.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceR&D CapabilitiesFast Delivery

WENZHOU FLOW INTERNATIONAL TRADE CO., LTD

Zhejiang, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 1 year CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤11.59h

AI-Powered supplier vetting

SummaryWENZHOU FLOW INTERNATIONAL TRADE CO., LTD is a China-based limited trading company in Zhejiang with five employees and no stated parent-group affiliation. Its product scope covers tank truck parts, fuel-station equipment, valves, flow meters, pumps, industrial instruments, and related components. The supplier states that its explosion-proof products passed examinations and obtained Chinese explosion-proof certificates and industrial-product production licenses, while also holding manufacturing licenses for fuel-dispenser measuring instruments and flowmeters. After-sales processes for corrective/preventive action and complaint handling are documented and followed. R&D resources are limited to one engineer, CAD capability, no stated patents, and no available SDK. Production capacity is not established; available evidence instead identifies the entity as a trading company. Financial and sustainability information is insufficient for a substantive assessment, and no customer cases are provided.

CertificationsThe supplier states that all explosion-proof products passed examination and obtained China explosion-proof certificates and industrial-product production licenses. It also states that it holds manufacturing licenses for fuel-dispenser measuring instruments and flowmeters, providing explicit certification evidence for these product categories.

After-Sales capabilityThe supplier has clear procedures and followed records for corrective and preventive actions and for handling customer complaints. However, quality assurance and traceability status are unknown, and the stated quantity and size of quality-control test equipment is zero; the documented service procedures nevertheless support a positive assessment of the specified after-sales mechanisms.

R&D capabilityR&D capability is limited: the supplier reports one R&D engineer, CAD as its software-instrument capability, zero R&D patents, and no available SDK. Although design-input, output, review, verification, and validation documents are available for audit, the evidence does not demonstrate strong innovation capacity.

Customization capabilityThe supplier reports one R&D engineer whose responsibility includes customization from designs, and it has auditable design-related documentation. This supports some design-based customization capability, although the limited R&D staffing and absence of patents or SDK evidence constrain the demonstrated scope.