Does the cover have a locking device?

Yes, the structure includes a locking device and a detachable sealing device.

What standards does the product meet?

The product meets the EN124:1994 standard for manhole covers.

Composite Round Manhole Cover En124 Standard

Name: Composite Round Manhole Cover En124 Standard
Brand: Zhejiang Jiasong Technology Co., Ltd.
SKU: 2164525855

Zhejiang, ChinaZhejiang Jiasong Technology Co., Ltd.

Negotiable

1 Piece

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

1 Year

Model NO.

977-100 D400

Condition

New

Type

Manhole Cover

Place of Origin

Zhejiang China (Mainland)

Transport Package

Standard Packing

Specification

SGS

Trademark

JIASONG

Origin

China

HS Code

8413910000

Production Capacity

100000PCS/ Year

Key features

EN124:1994 Standard Compliance: Meets EN124:1994 standard for load-bearing capacity up to 40 tons.

Customizable Color Options: Color can be customized according to specific requirements.

SMC Composite Material: Constructed from SMC composite material for durability and strength.

Acid and Alkali Resistant Seals: Sealing strips made of acid-resistant and alkali-resistant nitrile rubber.

1 Year Warranty Coverage: Includes a 1-year warranty for new condition products.

Detachable Sealing Device: Features a detachable sealing device for easy maintenance.

Fast Off-Season Delivery: Lead time within 15 workdays during off-peak seasons.

Company profile

Zhejiang Jiasong Technology Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤24h

AI-Powered supplier vetting

SummaryZhejiang Jiasong Technology Co., Ltd. is a China-based limited company established in 2011, with 200 employees and operations in Zhejiang plus a processing base in Shanghai. It is associated with manufacturing and trade activities involving fuel dispensers, flow meters, pumps, and related industrial equipment. The supplier reports ISO9001:2008 implementation, measuring-instrument manufacturing licensing, and Chinese explosion-proof certifications and industrial-product production licenses. Its stated production resources include a 20,646 m² plant, 110 processing machines, 8 CNC machines, and testing equipment. It reports export sales of 51%–70%, Ningbo shipment origins, and order lead times of within 15 working days in off-peak periods and one month in peak periods. Innovation and product development are emphasized, but the evidence for customization capacity, after-sales execution, financial credibility, and customer references is limited.

Supplier typeThe supplier is identified as a limited company based in Zhejiang, China, with a manufacturing and industrial-equipment profile. However, slice 2 also classifies the company nature as a trading company, while other evidence describes manufacturing facilities and production capabilities, indicating a combined manufacturing/trading profile.

CertificationsThe supplier states that it implements ISO9001:2008 and holds a measuring-instrument manufacturing license. It also reports that all explosion-proof products passed examination and obtained Chinese explosion-proof certificates and industrial-product production licenses; these claims provide explicit certification and licensing evidence.

After-Sales capabilityThe supplier states that it provides a three-guarantee commitment for its products and promotes service as part of its business policy. However, no detailed warranty terms, service network, response standards, or documented service cases are provided.

R&D capabilityThe supplier explicitly emphasizes technology innovation, continuous new-product launches, and future brand and product development. Its stated involvement in petroleum equipment and commitment to innovation support a positive assessment, although no quantified R&D investment, patent portfolio, or specific development outcomes are provided.

Production capacityThe supplier reports a 20,646 m² manufacturing plant, 110 processing machines, 8 CNC machines, testing equipment including CMM, and stated order fulfillment of within 15 working days off-peak and one month during peak periods. These details directly support substantial production resources and operational capacity.