Where is the nearest shipping port?

The nearest port is Qingdao Port, located in Shandong, China.

Is quality inspection performed before shipment?

Yes, we perform 100% inspection on finished products, including visual and function checks, with full raw material traceability.

What industries do these tubes serve?

Our tubes are used in carbon black factories, hydrogen-making reformers, DRI furnaces, ethylene cracking, and the petrochemical industry.

Carbon Black Casting Tube Used in Heat Exchanger

Name: Carbon Black Casting Tube Used in Heat Exchanger
Brand: Qingdao Yuanding Group Co., Ltd.
SKU: 2126753842

Shandong, ChinaQingdao Yuanding Group Co., Ltd.

US$300.00-3,000.00

1 Piece

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

Classification

Centrifugal Casting

Feature

Corrosion Resistance, Long Time Materials

Model NO.

carbon black casting tube

Shape

Pipe

Usage

High-Temperature Furnaces

Type

Heat-Resistant Material

Material

Castable

Trade Term

Negotiable

Sample

No Free Sample Offered

Delivery Time

According to The Different Order

Payment Term

Negotiable

Transport Package

Customized

Specification

253MA seamless tube

Trademark

QYD

Origin

China

HS Code

84179090

Production Capacity

50000 PCS/Year

Key features

Corrosion & Heat Resistance: Made from high-grade alloys like HK40NB and 253MA for long-term durability in high-temperature furnaces.

OEM & ODM Services: Customization from designs available with dedicated R&D engineers to meet specific client requirements.

100% Quality Inspection: Strict 100% visual and function inspection for finished products with full raw material traceability.

Proven Supplier Track Record: Qualified supplier for CNPC and Fortune 500 companies with 20 years of export experience.

Wide Application Range: Suitable for carbon black factories, hydrogen reformers, DRI furnaces, and petrochemical industries.

ISO 9001 Certified: Manufacturing process certified under ISO9001:2015 ensuring consistent quality standards.

Flexible Payment Terms: Accepts LC and T/T payment terms with negotiable trade conditions for international buyers.

Large Production Capacity: 144,908 sqm plant area with 4 production lines and 184 employees supporting large orders.

Company profile

High Repeat Buyers ChoiceCooperated with Fortune 500Years of Export ExperienceManagement Certification

Qingdao Yuanding Group Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Designs CertifiedExport Year: 20 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤7.21h

AI-Powered supplier vetting

SummaryThe supplier is a limited company with 184 employees, four production lines, a valid import and export license, and approximately 20 years of export experience. It reports ISO9001:2015, ISO45001:2018, and ISO14001 certifications, maintains documented service, corrective-action, complaint-handling, and finished-product inspection procedures, and has in-stock service capability. It provides ODM and OEM services, including for well-known brands, but reports no new product development in the past year and no available SDK. Production controls show weaknesses: there is no valid manufacturing contract with affiliated subcontractors, no outsourcing SOP, and no continuous batch quantity reconciliation. Overseas warehouse and showroom capabilities are unavailable. Financial records are identified for 2021–2023, but the provided information does not include financial results or sufficient evidence to assess financial credibility. Customer cases are not specifically disclosed.

Supplier typeThe supplier is identified as a combined-type company and a limited company, with no larger-company affiliation or offshore company name. It employs 184 people and holds a valid import and export license, indicating an independently operated, legally licensed trading and manufacturing entity.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 certifications. These explicitly demonstrate certification coverage for quality, occupational health and safety, and environmental management.

After-Sales capabilityThe supplier has documented and implemented procedures for service assessment, corrective and preventive actions, and customer complaint handling. It also has in-stock capability, but lacks overseas warehouses and showrooms; the documented procedures provide positive evidence for service handling, while the overseas support limitations remain relevant.

R&D capabilityThe supplier reports no available SDK and no new products in the past year. Although it offers ODM services, the explicit absence of SDK availability and recent new-product development indicates insufficient evidence of strong current innovation capability.

Production capacityThe supplier reports four production lines, 25 qualified service suppliers, and stated peak- and off-season lead-time information. However, it has no valid manufacturing-capacity contract with affiliated subcontractors, no outsourcing SOP, and no continuous batch quantity reconciliation, which are explicit production-control deficiencies.

Customization capabilityThe supplier explicitly provides ODM services and OEM services for well-known brands, supporting its ability to handle customized product development and branded manufacturing. Its approximately 20 years of export experience further supports operational familiarity with international customized orders.