Cast Iron Square and Round Manhole Covers for Sewage and Gutter Sewer Drain Covers

Name: Cast Iron Square and Round Manhole Covers for Sewage and Gutter Sewer Drain Covers
Brand: Qingdao Xinquanxi Metal Products Co., Ltd.
SKU: 2183412235

Shandong, ChinaQingdao Xinquanxi Metal Products Co., Ltd.

US$65.00

100-299 Pieces

US$55.00

300+ Pieces

Sample price:US$70.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

According to Customer Requirements

Warranty

According to Customer Requirements

Model NO.

Sewer manhole cover

Material

According to The Needs of Customers

Shape

According to Demand

Certification

According to Demand

Standards

BS En 13889-2003and Federal Specifical

Technology

Drop Forged, Polished

Export Arketsgl

Global

Design Team

3-5 Members

Quality

100% Inspection

OEM Service

Available

Specification

From 3mm to 40mm

Trademark

XQX

Origin

Qingdao

HS Code

7326909000

Production Capacity

100000 Pieces/Month

Key features

High Load-Bearing Capacity: Withstands vehicle and pedestrian weight to ensure urban infrastructure safety.

Strong Durability: Long service life under harsh weather and environmental conditions.

Anti-Slip Performance: Surface patterns increase friction to prevent slipping in rain, snow, and ice.

Anti-Deformation: High rigidity and toughness prevent deformation during use.

Anti-Theft Design: Special mechanisms and high-strength bolts prevent theft of covers.

Customizable Shape: Available in square and round shapes according to customer demand.

Customizable Material: Options include gray cast iron and ductile iron based on needs.

OEM Service Available: Full customization, minor customization, and design-based options available.

Company profile

Experienced TeamRaw-Materials TraceabilityPrivate Mold

Qingdao Xinquanxi Metal Products Co., Ltd.

Shandong, 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: 5 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤3.16h

AI-Powered supplier vetting

SummaryThe supplier is identified as a combined company engaged in metal products, forgings, powder metallurgy products, mechanical components, and related processing. It demonstrates broad customization capability, reports R&D activity including new products during the past year, and provides ODM and OEM services. Manufacturing information includes three production lines, stated product outputs, and 41–50 quality control staff, although only two quality assurance and quality control inspectors are separately reported. Service procedures for supplier assessment, corrective and preventive actions, and customer complaints are documented and followed. The supplier has no overseas warehouse, showroom, agents or branches, and reports no participation in offline trade shows. Financial records are referenced for 2021–2023, but no assessment details are provided. No certifications or customer cases are explicitly documented.

Supplier typeThe supplier is classified as a combined company and operates across product sales, manufacturing, and mechanical component processing, including metal and plastic-related activities. This indicates a manufacturer-trader structure rather than a narrowly specialized entity.

After-Sales capabilityThe supplier has documented and followed procedures for handling customer complaints, corrective and preventive actions, and service-capability assessment. However, it has no overseas warehouse, showroom, overseas agents or branches, and reports zero countries served through overseas services, limiting demonstrated international after-sales infrastructure.

R&D capabilityThe supplier reports two years of total R&D engineer experience, new products during the past year, and ODM service availability. It does not have an available SDK, but SDK availability is not sufficient by itself to negate the documented product-development and ODM capabilities.

Production capacityThe supplier operates three production lines and reports production outputs for turnbuckles, eye bolts and nuts, wire rope clips, castings, and shackles. Its equipment includes blanking, CNC machining, drilling, and shot-blasting machines, while its product range covers multiple rigging categories, supporting a broad manufacturing capability.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. These capabilities are stated both in its R&D information and its design-services information, providing direct evidence of broad customization support.

Client casesThe supplier states that it provides OEM services for well-known brands and exports to East Asia, Europe, North America, and domestic markets. No specific customer names, project descriptions, order references, or verifiable case studies are provided, so the depth of its customer-case experience cannot be fully assessed.

Product Q&A

Q:Are you a factory or a trading company?

We have our own foundry and forging factory. The forging plant has 4 production lines and a history of more than 20 years; Foundry has a history of more than 30 years.

Q:How do you control your quality?

1: Control during r&d at the beginning of production 2:Production process control 3:Dimensional control 4:Tensile tests 5:Quality inspection before delivery

Q:Can we have our product markings on it?

Yes, we can add product markings according to your requirements.

Q:How about packing?

Woven bag, carton, plywood pallet or by customer requirements.