What is the minimum order quantity?

The minimum order quantity is 1 unit.

Can the product be customized?

Yes, we offer full customization, minor customization, and design-based customization. Specific parameters like diameter and pressure can be adjusted.

Durable Carbon Steel Manhole Cover for Heavy-Duty Applications

Name: Durable Carbon Steel Manhole Cover for Heavy-Duty Applications
Brand: Hubei Huate Special Equipment Co., Ltd.
SKU: 2231707065

Hubei, ChinaHubei Huate Special Equipment Co., Ltd.

US$130.00

1-19 pieces

US$120.00

20-49 pieces

US$110.00

50+ pieces

Product profile

Customization

Available

After-sales Service

1year

Warranty

1year

Model NO.

Condition

New

Certification

Standard

ANSI

Customized

Material

Carbon Steel

Application

Nominal Diameter

DN500

Nominal Pressure

0.4MPa

Main Material

Carbon Steel

Weight

35kg

Design Temperature

-40~+140

Applicable Media

98%Concentrated Sulfuric Acid

Sealing Material

Modified Rubber

Transport Package

Sea Transportation

Specification

customizable

Trademark

Huate

Origin

Huibei

Production Capacity

10000 Pieces/Year

Key features

Customized Design Options: Supports full customization including nominal diameter, pressure, and material specifications.

High-Strength Carbon Steel: Constructed from durable carbon steel with modified rubber sealing for acid resistance.

100% Quality Inspection: Every unit undergoes strict visual and functional testing before delivery.

1-Year Warranty Coverage: Includes free spare parts provision for one year after purchase.

CE Certified Standard: Meets ANSI standards and holds CE certification for safety and compliance.

Fast Delivery Time: Typically ships within 10 to 20 days after receiving advance payment.

Factory Audit Verified: Company passed BV factory audit; third-party inspections are welcome.

Professional Manufacturer: National high-tech enterprise with 15+ years experience in special vehicles.

Company profile

Hubei Huate Special Equipment Co., Ltd.

Hubei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Designs, Full Customization, etc. CertifiedExport Year: 10 Years CertifiedNearest Port: Shanghai Port, Qingdao PortAverage Response Time: ≤7.78h

AI-Powered supplier vetting

SummaryHubei Huate Special Equipment operates across vehicle boxes and tanks, auto parts, refueling equipment, household appliances, valves, construction machinery, and related engineering services. It reports ISO9001:2015, ISO45001:2018, ISO14001, and CCC certification, along with documented quality, complaint-handling, supplier-management, and corrective-action procedures. The supplier has inventory capability, export experience of 10 years, and exports representing 51%–70% of sales. It supports customization from designs, minor customization, and full customization, and provides ODM services. However, it lacks private-mold R&D, 3D software design, SDK availability, overseas warehouses, overseas showrooms, and valid manufacturing contracts with affiliated subcontractors. Financial information is identified for 2022–2024, but no substantive financial results are provided.

Supplier typeThe supplier is a diversified manufacturer and trading company covering vehicle boxes and tanks, auto parts, refueling equipment, household appliances, valves, construction machinery, and related engineering services. Its 10 years of export experience and stated foreign-market activity indicate an internationally oriented supplier, while ODM capability is also reported.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 certifications, plus CCC product certification capability. These explicitly support its quality, occupational safety, environmental, and product-compliance credentials.

After-Sales capabilityThe supplier has a documented customer-complaint procedure with follow-up records, inventory capability, and documented supplier-service assessment and corrective-action procedures. However, it reports no overseas warehouse or overseas showroom, so the evidence supports structured service handling but not comprehensive overseas service infrastructure.

R&D capabilityThe supplier reported new products during the past year, provides ODM services, and describes itself as innovation-driven. Nevertheless, it lacks private-mold R&D, professional technical-supplier status, 3D software design services, and an available SDK, indicating product-development capability with notable technical limitations.

Production capacityThe supplier’s business scope includes production, processing, sales, maintenance, and engineering activities; it reports inventory capability, four own-brand product quality-control programs, raw-material traceability, and documented inspection instructions. A stated deficiency is the absence of a valid manufacturing contract with affiliated subcontractors, which limits assurance regarding subcontracted production governance.

Customization capabilityThe supplier explicitly offers customization from customer designs, minor customization, and full customization, and also provides ODM services. This demonstrates broad customization coverage, although the lack of private-mold R&D and 3D software design services may constrain certain development workflows.