Do you provide after-sales service?

Yes, after-sales service is guaranteed for all our products.

What payment terms do you accept?

We accept LC, T/T, D/P, PayPal, small-amount payments, and Western Union.

Are the products inspected before shipment?

Yes, 100% inspection is conducted including visual and functional checks, with instructions uniformly followed.

Datang Carbon Seamless Line Pipes

Name: Datang Carbon Seamless Line Pipes
Brand: Cangzhou Datang Steel Pipe Co., Ltd.
SKU: 744914982

Hebei, ChinaCangzhou Datang Steel Pipe Co., Ltd.

US$650.00-1,100.00

1 Ton

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

After Sales Guaranteed

Type

Seamless

Model NO.

1/8" to 24"

Usage

Water Supply, Gas Supply, Oil Pipe

Joint Type

Welded

Section Shape

Round

Shape

Round

Customized

Non-Customized

Inspection

SGS BV

Transport Package

as The Contract

Specification

1/8" TO 24"

Trademark

DATANG

Origin

China

HS Code

730419

Key features

Seamless Construction: Manufactured as seamless pipes for water, gas, and oil supply applications.

Wide Size Range: Available in sizes from 1/8 inch to 24 inches (10.3mm-610mm) with various wall thicknesses.

Multiple Steel Grades: Complies with ASTM A53 and A106 standards including Grades A and B.

Comprehensive Inspection: 100% visual and functional inspection with SGS and BV certification options.

OEM and ODM Services: Offers full customization, minor customization, and flexible customization from samples or designs.

After-Sales Guarantee: Provides guaranteed after-sales service for all purchased products.

Fast Lead Time: Average lead time within 15 workdays for both peak and off-peak seasons.

ISO 9001 Certified: Manufacturer holds ISO9001:2015 management system certification.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceR&D CapabilitiesManagement Certification

Cangzhou Datang Steel Pipe 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: 18 Years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤0.57h

AI-Powered supplier vetting

SummaryThe supplier provides 3D software design, OEM, ODM, and broad customization services, supported by 10 production lines and specialized fin-tube and machining equipment. It holds an ISO9001:2015 management-system certificate, has 18 years of export experience, and reports that 71%–90% of sales come from exports. However, its R&D scale is limited to one engineer, no new products were launched in the past year, and no SDK is available. Quality-control test equipment is reported as zero, and continuous quantity reconciliation is not performed for every batch. Overseas service infrastructure is limited: no overseas warehouse, showroom, agent, or branch is reported. Service procedures exist for corrective actions and customer complaints, but written records are absent.

Supplier typeThe supplier is a manufacturing-oriented exporter offering OEM and ODM services, with 10 production lines, self-operated import/export rights, 18 years of export experience, and 71%–90% export sales. Its listed equipment includes fin-tube machinery, cutting, turning, beveling, bending, cleaning, and painting facilities.

CertificationsThe supplier reports holding an ISO9001:2015 management-system certificate. This is explicit certification evidence, although no additional certifications are provided.

R&D capabilityThe supplier offers 3D software design, ODM, and product-improvement support, and maintains design input, output, review, verification, and validation documentation. However, it has only one R&D engineer, launched no new products in the past year, and has no available SDK, indicating limited demonstrated innovation output.

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