What surface treatment do you have?

Bitumen black painting, anti-rust coating, customized painting color.

MOQ is 500 pieces, small trial order can be negotiated.

Can I get sample for quality checking?

Sample is available, sample freight cost will be borne by buyer.

What is your production lead time?

Normally 15-25 working days based on order quantity.

What trade terms can you accept?

FOB, CFR, CIF are available, Qingdao port as main loading port.

How about your packing method?

Bulk loading or wooden pallet packing for container shipment.

Can you print customer logo on manhole cover?

Yes, custom logo, text and marking can be cast on product surface.

What application scenarios for these manhole covers?

Road, highway, municipal engineering, parking lot, drainage system.

Do you inspect goods before delivery?

Every batch will carry out load test and visual inspection before shipment.

Can you accept customized drawings?

We accept OEM & ODM, produce according to customer drawings.

Long-Service-Life Round Drainage Manhole Cover with Heavy-Duty Supporting Frame

Name: Long-Service-Life Round Drainage Manhole Cover with Heavy-Duty Supporting Frame
Brand: Tianjin Zengze Steel Trading Co., Ltd.
SKU: 1931969522

Tianjin, ChinaTianjin Zengze Steel Trading Co., Ltd.

US$3,720.00

500-999 piece

US$3,650.00

1,000-4,999 piece

US$3,500.00

5,000+ piece

Product specifications

Load Class

Shape

Size

Sample price:US$8.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Online Technical Support

Warranty

3-Year Warranty

Model NO.

ZZ-SP-028

Material

A36, Q235, Q345, Ss400, S235.S355

Shape

Square, Rectangle, Round

Certification

Size

300-1200mm

Load Class

B125, C250, D400, E600

Standard

En124

Surface Treatment

Bitumen Coated / Black Painting

Application

Municipal Road, Sewer, Drainage, Highway

Place of Origin

Tianjin, Hebei, Shandong

Loading Port

Tianjin, Qingdao, Shanghai

Material Grade

Qt500-7 Ductile Iron

Stock

Partial Sizes in Stock

Stock Quantity

More Than 2000 Tons

Packing

Standard Exporting Package

Delivery

7-15 Working Days

Mtc

Mill Test Certificate Available

Feature

Anti-Theft, Anti-Slip, Noise Reduction

OEM&ODM

Accept Custom Drawing & Logo

Transport Package

Pallet & Wooden Case Export Package

Specification

B125 / C250 / D400 / E600 Load Class

Trademark

Zengze

Origin

Tianjin, Hebei

HS Code

7304900000

Production Capacity

10000 Tons Per Month

Key features

High tensile strength with excellent toughness for heavy-oad road application

Compliant with EN124 standard, available in B125-D400 load classes

Anti-slip textured surface improves safety for pedestrian and vehicle passing

Bitumen coating provides good corrosion resistance for outdoor service

Built-in anti-theft structure prevents cover loss on municipal projects

Rubber gasket design effectively reduces noise when vehicles pass by

Multiple shapes available: round, square and rectangular for different projects

Support OEM & ODM, custom logo and size according to customer drawings

Reinforced rib structure improves impact resistance and avoids cracking

Strict quality inspection, complete mill test documents for each batch

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceFast Delivery

Tianjin Zengze Steel Trading Co., Ltd.

Tianjin, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 17 Years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤0.89h CertifiedTerms of Payment: LC, T/T, D/P, etc.