What is the diameter range of the tubes?

The diameter ranges from 22mm to 720mm.

What inspection methods are used for finished products?

We perform 100% inspection including functional inspection and visual inspection.

What payment terms are accepted?

We accept LC and T/T payment terms.

High Heat Transfer Efficiency Double Casing Pin Fin Tube Marine Boiler Pipe

Name: High Heat Transfer Efficiency Double Casing Pin Fin Tube Marine Boiler Pipe
Brand: Qingdao Kaineng Environmental Protection Technology Co., Ltd
SKU: 776369582

Shandong, ChinaQingdao Kaineng Environmental Protection Technology Co., Ltd

US$2,000.00-3,500.00

1 Ton

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Certificate

ABS, BV, CCS, Dnv.Gl, Lr

Model NO.

KNPT-1

Length

1m~18m

Temperature Classification

Medium Temperature Piping

MPa Classfication

Medium Pressure Piping

Standard

ASTM, GB, API, DIN, JIS

Medium

Liquid

Cross-Section Shape

Round

Connection Type

Seamless

Diameter

22mm~720mm

Transport Package

Frame Packing

Trademark

Kaineng

Origin

China

Production Capacity

10000 Tons/Year

Key features

High Heat Transfer Efficiency: Double casing pin fin tube design enhances heat exchange performance for marine and stationary boilers.

Wide Material Customization: Various materials can be processed to meet specific application requirements.

Multiple Classification Certificates: Certified by ABS, BV, CCS, DNV GL, and LR for global compliance.

Full Customization Options: Offers customization from designs and full customization services.

OEM and ODM Services: Available OEM and ODM services for tailored manufacturing needs.

100% Finished Product Inspection: All products undergo functional and visual inspection before delivery.

24-Hour Online Support: Continuous online contact during production to ensure on-time delivery.

Diverse Application Scope: Suitable for waste heat boilers, economizers, power stations, and marine boilers.

Company profile

Cooperated with Fortune 500Years of Export ExperienceOverseas ServicesOEM Services

Qingdao Kaineng Environmental Protection Technology Co., Ltd

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Designs, Full Customization CertifiedExport Year: 25 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤1.63h

AI-Powered supplier vetting

SummaryKaineng is an established manufacturer of pin tubes, H-finned tube heat-transfer components, exhaust gas boilers, and related energy-saving and environmental-protection equipment. It reports more than 25 years of export experience, over 200 employees including 50 engineers, a 73,000 m² factory, and more than 300 production equipment units. The supplier holds ISO9001, ISO14001, ISO45001, CE, and multiple classification-society approvals, and reports cooperation with Fortune 500 companies. It provides OEM, ODM, design-based customization, and full customization, but reported no new products during the past year. Production evidence is substantial, although the absence of a valid manufacturing contract with related subcontractors is a documented weakness. After-sales procedures and complaint-handling records are established, while overseas warehouse and showroom capabilities are unavailable. Financial credibility cannot be assessed because the provided financial fields contain only years rather than...

Supplier typeThe supplier is a specialized industrial manufacturer producing pin tubes, H-finned tubes, exhaust gas boilers, and related equipment. It also provides OEM, ODM, design-based customization, and full customization services, indicating a manufacturer with integrated design and production offerings rather than a trading-only profile.

CertificationsThe supplier reports ISO9001, ISO14001, and ISO45001 management-system certifications, CE product compliance certification, and approvals from ABS, BV, CCS, DNV, and LR. It also reports an environmental impact assessment and regular fire drills, providing explicit evidence of quality, environmental, occupational-safety, and product-compliance controls.

After-Sales capabilityClear procedures and followed records are reported for corrective and preventive actions, customer complaint handling, supplier-service assessment, and approved-supplier management. However, the supplier has no overseas warehouse or overseas showroom, so its documented service infrastructure is stronger in process control than in overseas physical support.

Production capacityProduction resources include a 73,000 m² factory, more than 300 production equipment units, 10 pin-tube welding lines, 12 H-finned-tube welding lines, and multiple processing machines. The supplier also reports in-stock capability and standardized finished-product inspection. A deficiency is that no valid contract exists between the factory and related subcontractors, creating a documented manufacturing-governance weakness.

Customization capabilityThe supplier explicitly provides customization from customer designs and full customization, and also offers ODM services. These statements directly demonstrate the ability to support both design-based and more extensive customized product requirements.

Client casesThe supplier reports providing OEM services to well-known brands, collaborating with Fortune 500 companies, and holding one national science and technology progress award. These are explicit customer and recognition indicators, although the provided information does not identify the companies, projects, or award details.