How long is the product warranty period?

For one year, if the product is non-artificially damaged during the warranty period, we can provide you with a new product for free.

How long is the delivery time?

If we have stock, we will ship within 5 days, if there is no stock, we will ship within 7-30 days.

Do you accept OEM/ODM service?

Yes, we can produce products according to your requirements.

Factory Direct Sale Large-Caliber Insulation Pipe for Underground Coal Mine, Anticorrosive Straight Seam LSAW ERW Pipe

Name: Factory Direct Sale Large-Caliber Insulation Pipe for Underground Coal Mine, Anticorrosive Straight Seam LSAW ERW Pipe
Brand: CANGZHOU HONGDING PIPE INDUSTRY CO., LTD
SKU: 2181482945

Hebei, ChinaCANGZHOU HONGDING PIPE INDUSTRY CO., LTD

US$95.90

200-299 Pieces

US$91.32

300+ Pieces

Product profile

Customization

Available

Customized

Application

Papermaking, Food, Construction, Ocean, Aerospace, Aviation, Electronics, Metallurgy, Pharmacy, Salt, Chemical, Petroleum

Model NO.

Insulation Pipe

Certification

ISO, BSI, CE

Material

Steel

Feature

Insulation

Corrosion Rate

0.1-1.0

Od

2" 3" 6" 8" 12" 14" 16"

Wt

5mm~25mm

Inspection

Inspection Report

Documents

Mtc En10204 3.1 Certificate

Transport Package

Nylon Slings

Specification

219mm~2020mm

Trademark

HD STEEL

Origin

China

HS Code

730630

Production Capacity

500000 Ton Per Year

Key features

Comprehensive Customization: Accepts material, specification, drawing, and packaging customization with flexible options.

Free Sample Availability: Samples are available for testing purposes to ensure product quality meets requirements.

Low MOQ for Trials: Minimum order quantity is one piece for trial orders, allowing flexible purchasing.

1-Year Warranty Coverage: Free replacement provided for non-artificially damaged products within one year.

Fast Stock Delivery: Items in stock are shipped within 5 days; out-of-stock items ship within 7-30 days.

Secure Payment Options: Trade assurance on Made-in-China and other safe payment methods are accepted.

Free Logo Branding: Laser engraving and sticker logos provided free of charge for product branding.

OEM/ODM Services: Full OEM and ODM services available to produce products according to specific requirements.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceSelf-branded

CANGZHOU HONGDING PIPE INDUSTRY CO., LTD

Hebei, 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: 10 Years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤2.27h

AI-Powered supplier vetting

SummaryCANGZHOU HONGDING PIPE INDUSTRY CO., LTD is identified as a trading company in Yanshan County, Cangzhou, with an indicated manufacturing-related business scope covering metal materials, metal structures, construction accessories, tools, cables, and related products. The supplier reports customization, ODM, new-product development, and OEM services for well-known brands. Production information states 25,000 tons annually for pipe fittings and flanges, supported by two quality inspectors, while finished-product inspection has instructions but no written records. Service procedures, corrective-action processes, and complaint-handling procedures are documented and followed; overseas services include debugging, maintenance, repair, and training. Certifications listed include ISO 9001:2015, ISO 45001:2018, ISO 14001, and CE. Financial records are indicated for 2021–2023, but no performance figures are provided. No named customer cases are supplied. Overseas warehouse and showroom capabilities, as well as SDK...

CertificationsThe supplier lists ISO 9001:2015, ISO 45001:2018, ISO 14001, and CE certification capability. These explicit certifications support quality, occupational safety, environmental management, and product-compliance capabilities.

After-Sales capabilityThe supplier reports documented and followed procedures for service assessment, corrective and preventive actions, and customer complaints. Its overseas service offerings include debugging, maintenance, repair, and training, although it has no overseas warehouse or showroom.

R&D capabilityThe supplier reports new products during the past year, ODM services, and several forms of customization. It explicitly lacks an available SDK, but the available evidence still supports product-development and design capability for the stated product context.

Production capacityAnnual productivity is stated as 25,000 tons of pipe fittings and flanges, with two quality assurance and quality control inspectors. The supplier reports valid manufacturing-capacity contracts with associated subcontractors and in-stock capability, but finished-product inspection lacks written records and the company is classified as a trading company.

Customization capabilityBoth R&D and design-service records explicitly list customization from samples, customization from designs, full customization, and minor customization. ODM availability and recent new-product development further support the supplier’s customization offering.