What payment terms do you accept?

We prefer 100% T/T, with 30% in advance and 70% before shipment.

Where is your factory located?

Our factory is located in Wenzhou City, Zhejiang, China.

Which ports do you use for shipping?

We usually use Shanghai Port, Ningbo Port, and Wuhu Port.

Durable Sanitary Pressure Manhole Cover with Sight Glass and Handle

Name: Durable Sanitary Pressure Manhole Cover with Sight Glass and Handle
Brand: Wenzhou Nuomeng Technology Co., Ltd.
SKU: 760741755

Zhejiang, ChinaWenzhou Nuomeng Technology Co., Ltd.

US$128.00

1-9 Pieces

US$123.60

10+ Pieces

Product profile

Customization

Available

Steel Parts

304 or 316L

Seal

EPDM

Model NO.

NM13012

Working Pressure

Max. Pressure Is 5.0 Bar

Working Negative Pressure

Full Vacuum

Range of Temperature

-10 to 250 Degree Celsius

Transport Package

in Carton, Plywood Case

Specification

DIN, 3A, SMS, ISO, RJT, BPE, JTS

Trademark

NUOMENG, OEM

Origin

Wenzhou, China

Production Capacity

200000PCS/Year

Key features

High-Pressure Resistance: Withstands max pressure of 5.0 bar and full vacuum conditions.

Wide Temperature Range: Operates effectively from -10 to 250 degrees Celsius.

Premium Material Options: Steel parts available in 304 or 316L stainless steel with EPDM seals.

Integrated Sight Glass: Features DN80 or DN100 sight glass for easy internal monitoring.

Industry Compliant: Holds ISO9001:2000, 3A, and ISO14001:2014 quality certificates.

Flexible Customization: Supports OEM/ODM, full customization, and minor customization options.

Fast Delivery: Standard delivery within 15 days after receiving the T/T down payment.

Global Export Experience: Exporting to 40+ countries with 15 years of manufacturing expertise.

Company profile

Importers and ExportersIn-stock CapacityQA/QC InspectorsR&D Capabilities

Wenzhou Nuomeng Technology Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 11 Years CertifiedNearest Port: Ningbo port, Shanghai portAverage Response Time: ≤9.86h

AI-Powered supplier vetting

SummaryThe supplier is a Wenzhou-based trading company in the manufacturing industry, covering pipeline fittings, valves, pumps, installation, maintenance, and technical consultation. It demonstrates professional technical, 3D design, customization, ODM, and OEM capabilities, and reports new products within the past year. Production information includes two production lines, 11–20 quality-control staff, and stated outputs for sanitary fittings, valves, pumps, and ball valves. Quality inspection instructions are reportedly implemented, but the supplier has no valid manufacturing-capacity contract with related subcontractors. Overseas support is limited: it has no overseas agents, branches, warehouse, or showroom, and reports zero countries served overseas, although it has attended ACHEMA 2024 and is located near Ningbo and Shanghai ports. No certification information or customer cases are provided. Financial records are identified for 2021–2023, but financial performance is not disclosed.

Supplier typeThe supplier is identified as a Wenzhou, Longwan District trading company operating in the manufacturing industry. Its stated business scope covers pipeline fittings, valves, pumps, related sales, processing, installation, maintenance, technical consultation, and import/export activities.

After-Sales capabilityThe business scope explicitly includes installation, maintenance, and technical consultation, and the supplier reports in-stock service capability. However, it has no overseas warehouse, showroom, agents, or branches and reports zero countries offering overseas services, limiting evidence of international after-sales coverage.

R&D capabilityThe supplier reports professional technical R&D capability, 3D software design services, new products within the past year, and ODM services. It does not have an available SDK, but the provided evidence supports product-development and design activity.

Production capacityThe supplier reports two production lines, 11–20 quality-control staff, stated annual output for sanitary fittings, valves, pumps, and ball valves, and 3 quality assurance/control inspectors in another record. It also reports in-stock capability and standardized finished-product inspection instructions, but lacks a valid manufacturing-capacity contract with related subcontractors.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. It also reports ODM and OEM services, including OEM work for well-known brands, providing direct evidence of broad customization capability.