What materials are used for the manhole cover?

FRP (Fiber reinforced plastic) is used, which offers a longer lifespan and higher load carrying efficiency than concrete, steel, or PVC.

Can the dimensions be customized?

Yes, if standard sizes are not suitable, we can customize other dimensions for customers.

Composite Resin Manhole Cover Square Drain Manhole Cover

Name: Composite Resin Manhole Cover Square Drain Manhole Cover
Brand: Hebei Sinta Trading Co., Ltd
SKU: 1912209765

Hebei, ChinaHebei Sinta Trading Co., Ltd

US$20.00-50.00

1 Set

Product profile

Customization

Available

After-sales Service

3 Year

Warranty

3 Year

Model NO.

customized

Material

FRP

Shape

Square

Certification

Color

Black,Grey

Transport Package

Packed in Plastic Film Outside

Specification

A15, B1, C250, D400 E600 F900

Trademark

Sinta

Origin

China

HS Code

3926909090

Production Capacity

30000 Set/Sets Per Month

Key features

Durable FRP Material: Fiber reinforced plastic offers long lifespan and withstands heavy loads better than traditional materials.

High Load Capacity: Available in multiple load ratings from 5T to 40T to suit various road and traffic conditions.

Customizable Dimensions: Standard sizes available with option to customize other dimensions to meet specific customer needs.

Versatile Applications: Suitable for underground electrical, telecommunications, urban building solutions, and road construction.

3-Year Warranty: Comprehensive 3-year warranty coverage provided for peace of mind and quality assurance.

CE Certified Quality: Product holds CE certification ensuring compliance with European safety and quality standards.

Customizable Color: Color options include Black and Grey to match different environmental aesthetics.

Fast Response Support: Customer inquiries are handled with feedback provided within 24 hours.

Company profile

Years of Export ExperienceOverseas ServicesPrivate MoldSocially Responsibility Certification

Hebei Sinta Trading Co., Ltd

Hebei, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2017-04-05Nearest Port: tianjin, ningbo, guangzhouAverage Response Time: ≤6.62hTerms of Payment: T/T, Western Union, Money GramInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, FCA

AI-Powered supplier vetting

SummaryHebei Sinta Trading Co., Ltd is identified as both a trading company and manufacturer/factory in China, with professional technical supplier status, 3D design, OEM/ODM, and broad customization capabilities. It reports export activity for 13 years, exports representing 71%–90% of sales, overseas services in the Maldives, and equipment installation and training support. Production information is limited and internally inconsistent: one slice states 70 tons for several product categories, while another reports annual output above US$100 million; monetary figures are excluded here. The supplier has documented complaint-handling procedures and records, but supplier-service assessment and corrective-action procedures lack written records. No certifications, customer cases, overseas warehouses, showrooms, overseas agents, branches, or offline trade-show participation are evidenced. R&D and new-product activity are indicated, but no SDK is available.

Supplier typeThe supplier is described as a trading company in the company profile and as both a Trading Company and Manufacturer/Factory in its entity classification. This indicates mixed trading and manufacturing positioning, but the slices do not establish the scale or scope of its own manufacturing operations.

After-Sales capabilityThe supplier has a clear customer-complaint handling procedure with follow-up records and offers equipment installation and training in the Maldives. However, it reports no overseas warehouse, showroom, overseas agent or branch, and no offline trade-show participation, limiting evidence of broader local after-sales infrastructure.

R&D capabilityThe supplier identifies itself as a professional technical supplier, provides 3D software design, reported new products during the past year, and offers ODM and OEM services for well-known brands. It does not have an available SDK, so its innovation evidence is stronger for product and design development than for software-platform integration.

Production capacityProduction information lists cooling tower fill, water tanks, duct rodder, and FRP grating with a stated output of 70 tons, while another slice reports annual production output above US$100 million. The export record spans 13 years, and stated lead time is within 15 working days in both peak and off-peak periods; however, the differing output metrics are not fully reconciled.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization, alongside 3D design, OEM, and ODM services. These repeated statements provide direct evidence of broad customization capability.

Client casesThe supplier states that it provides OEM services for well-known brands, which is evidence of customer-related experience. No brand names, project descriptions, quantities, or independently verifiable case details are supplied, so the depth of its customer case record cannot be determined.