What are the payment terms?

We accept LC (Letter of Credit) and T/T (Telegraphic Transfer) as payment terms.

What is the lead time for production?

The average lead time is within 15 workdays for both peak and off-season periods.

Where is the nearest port for shipping?

The nearest port is Tianjin Port.

Professional Cost-Effective Strong ISO9001 Approved Square-Outer & Round-Inner Cover

Name: Professional Cost-Effective Strong ISO9001 Approved Square-Outer & Round-Inner Cover
Brand: Jize County Nongxing Equipment Manufacturing Co., Ltd.
SKU: 2161306532

Hebei, ChinaJize County Nongxing Equipment Manufacturing Co., Ltd.

US$785.71

1 Ton

Product profile

Customization

Available

Material

Ductile Iron

Shape

Square-Outer & Round-Inner

Certification

ISO

Product Name

Square-Outer & Round-Inner Manhole Cover

Weight

45 Kg /60 Kg/80 Kg

Size

850*850*80,850*850*70,850*850*100

Features

Anti-Settlement and Anti-Fall

Application Scenarios

Municipal Roads, Residential Areas, Factories, etc

Transport Package

Standard Package

Specification

customized

Trademark

Nongxing

Origin

China

Key features

Unique Structural Design: Square frame ensures tight fit with road surface while round cover provides even stress distribution.

High Load Capacity: Made of high-strength ductile iron for excellent load bearing and durability.

Anti-Settlement Feature: Round cover design prevents settlement and falling, ensuring safety in municipal roads.

ISO9001 Certified: Strictly adheres to ISO-9001 standard for quality assurance and product reliability.

Flexible Customization: Accepts customization from samples, designs, and offers minor or full customization options.

Multiple Weight Options: Available in 45KG, 60KG, and 80KG weights to suit different size requirements.

Wide Application Scope: Ideal for municipal road reconstruction, residential areas, factories, and highways.

100% Quality Inspection: Finished products undergo 100% visual and function inspection before shipment.

Company profile

Jize County Nongxing Equipment Manufacturing Co., Ltd.

Hebei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Tianjin PortAverage Response Time: ≤0.70h

AI-Powered supplier vetting

SummaryThe supplier is a manufacturing-related trading company in Jize County, Handan, with three production lines and ISO9001, ISO14001, and ISO45001 certifications. It provides OEM services for well-known brands, maintains inventory, and has documented procedures for supplier assessment, corrective actions, complaint handling, and quality assurance. Its customization scope is broad, but it does not provide ODM services, has had no new products in the past year, and has no available SDK. Overseas support is limited: it has no overseas warehouse, showroom, agents, branches, or offline trade-show participation. Manufacturing capacity is weakened by the absence of a valid contract with its factory and related subcontractors. Financial credibility cannot be determined from the provided information.

CertificationsThe company states that it has passed ISO9001, ISO14001, and occupational health and safety certification; the detailed certification record lists ISO9001:2015, ISO14001, and ISO45001:2018. These certifications explicitly support quality, environmental, and occupational safety management capability.

After-Sales capabilityThe supplier has inventory capability and documented procedures and records for corrective and preventive actions and customer complaint handling. However, it has no overseas warehouse, showroom, agents, branches, or overseas service countries, so the evidence supports structured service handling but not broad overseas after-sales coverage.

R&D capabilityThe supplier has received one national science and technology progress award and offers multiple customization formats. However, it has no available SDK, reported no new products in the past year, and does not provide ODM services, indicating limited evidence of current product innovation capability.

Production capacityThe supplier operates three production lines, reports inventory capability, and states peak- and off-season lead times within 15 working days. Nevertheless, it has no valid contract with its factory and related subcontractors, so production-resource control is explicitly deficient despite the stated operating capacity.

Customization capabilityThe supplier provides OEM services for well-known brands and supports customization from samples, designs, full customization, minor customization, and flexible customization. These explicit offerings demonstrate broad customization capability, although ODM service is unavailable.

Product Q&A

Q:What is the material of the manhole cover?

The manhole cover is made of high-strength ductile iron.

Q:What certifications does the product have?

The product is ISO9001 approved and strictly adheres to ISO-9001 quality standards.

Q:What are the available sizes and weights?

Sizes include 850*850*80, 850*850*70, and 850*850*100. Weights are 60KG, 45KG, and 80KG respectively.

Q:Can the product be customized?

Yes, we accept customization from samples, designs, and offer minor or full customization options.

Q:What is the minimum order quantity?

The minimum order quantity is 1 piece.

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Professional Cost-Effective Strong ISO9001 Approved Square-Outer & Round-Inner Cover