What certifications does the manufacturer have?

Our company is ISO9001:2015 certified, ensuring high-quality management systems and product standards.

Where is the nearest port for shipping?

The nearest port is Qingdao Port, which facilitates efficient export logistics to global markets.

What industries do your products serve?

Our products are widely used in the petrochemical industry, DRI industry, hydrogen-making reformers, ethylene cracking, and high-temperature furnace applications.

Carbon Black Casting Tubes HK40nb

Name: Carbon Black Casting Tubes HK40nb
Brand: Qingdao Yuanding Group Co., Ltd.
SKU: 2128080992

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.

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 Resistance: Made from heat-resistant materials like HK40NB and ZGCr25Ni35Nb-Ti for long-term durability.

Centrifugal Casting: Manufactured using centrifugal casting technology for superior structural integrity and quality.

OEM/ODM Service: Supports customization from designs with available OEM and ODM services for specific needs.

ISO9001 Certified: Manufacturer holds ISO9001:2015 certification with 15 QA/QC inspectors ensuring 100% inspection.

Wide Application: Suitable for high-temperature furnaces, hydrogen reformers, ethylene cracking, and petrochemical industries.

Established Supplier: Qualified supplier for CNPC with 20 years of export experience and cooperation with Fortune 500 companies.

Large Capacity: 144,908 square meter plant area with 4 production lines and 184 employees ensuring steady supply.

Flexible Payment: Accepts LC and T/T payment terms with negotiable trade terms to accommodate various clients.

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.

Product Q&A

Q:What materials are used for the casting tubes?

We use high-quality heat-resistant materials such as HK40NB, ZGCr25Ni35Nb-Ti, ZG40Cr25Ni35Nb, and Cr25Ni35Nb, depending on the specific application requirements.

Q:What is the minimum order quantity?

The minimum order quantity is 2 pieces. We can accommodate small trial orders as well as large-scale projects.

Q:Can you provide OEM or ODM services?

Yes, we offer both OEM and ODM services. Customization from designs is available to meet specific client requirements.

Q:What are the payment terms?

We accept LC (Letter of Credit) and T/T (Telegraphic Transfer). Trade terms are negotiable based on the order.

Q:What is the lead time for production?

The average lead time varies by season: 3-6 months during peak season and 1-3 months during the off-season.