What is the lead time for production?

The average lead time is 1-3 months for both peak and off-peak seasons.

Which industries use these radiant tubes?

They are widely used in continuous annealing lines, galvanizing lines, and various heat treatment equipment.

What certifications do you hold?

Our products meet ASME standards and are certified with CE, ISO 9001:2000, and ISO 9001:2008.

Spun Cast Radiant Tubes

Name: Spun Cast Radiant Tubes
Brand: Qingdao Hexin Machinery Co., Ltd.
SKU: 1955434152

Shandong, ChinaQingdao Hexin Machinery Co., Ltd.

Negotiable

1 Piece

Product profile

Customization

Available

Casting Method

Special Casting

Casting Form Material

Metal

Model NO.

HX922061402

Casting Metal

Cast Steel

Casting Form Usage Count

Permanent

Surface Treatment

Sand Blast

Surface Roughness

Ra12.5

Coating

Sodium silicate

Machining Tolerance

+/-0.02mm

Standard

ASME

Certification

CE, ISO 9001:2000, ISO 9001:2008

Feature

Long Time Materials

Type

Heat-Resistant Material

Shape

Pipe

Material

2.4879, 1.4852, Zg45ni48cr28W5si2, More1, More2

Transport Package

Wooden Case

Specification

OD194, OD197, OD200, OD216mm, OD300mm or according

Trademark

HEXIN

Origin

China

HS Code

85149090

Production Capacity

5000pieces/Year

Key features

High-Temperature Resistance: Designed for continuous operation in environments ranging from 800 to 1200 degrees Celsius.

Customizable Dimensions: Outer diameter available from 60mm to 2400mm; thickness and length customized per request.

Wide Material Selection: Offers materials like 1.4848, 2.4879, ZG45Ni48Cr28W5Si2, and others as per customer requirements.

Multiple Shape Options: Available in U-type, W-type, Straight-type, P-type, L-type, S-type, and O-type configurations.

Strict Quality Testing: Includes 100% liquid penetrant test, visual inspection, dimensional check, and chemical analysis.

Advanced Casting Process: Utilizes centrifugal/spun casting for tubes and investment casting for elbows and bends.

Global Certification: Certified under ASME standards with CE, ISO 9001:2000, and ISO 9001:2008 approvals.

Proven International Use: Approved by customers in Europe and USA for use in annealing and galvanizing lines.

Company profile

Exhibition ExperienceYears of Export ExperienceImporters and Exporters

Qingdao Hexin Machinery Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2001-10-11Nearest Port: SHANGHAI ,QINGDAOAverage Response Time: ≤24hTerms of Payment: LC, T/T, D/PInternational Commercial Terms(Incoterms): FOB, CFR, CIF, DDP, DAP, CIP, FCA, EXW

AI-Powered supplier vetting

SummaryQingdao Hexin Machinery Co., Ltd. is a China-based manufacturer/factory in Qingdao, Shandong, focused on mechanical product manufacturing and processing. It reports professional technical R&D capability, 3D software design, SDK availability, ODM and OEM services, and broad customization options. Reported annual productivity is 2,000 tons for catalyst tubes and furnace coils. The supplier has exported for 13 years, with exports representing 51%–70% of total sales, and has attended an overseas trade exhibition. However, it reports no overseas warehouse, showroom, agent, or branch, no new products in the past year, and only nine employees. Supplier-management and complaint-handling procedures exist, but written records are absent, while quality assurance status is unknown. The provided information confirms a manufacturing and customization base but is insufficient to verify certifications, financial strength, after-sales effectiveness, or specific customer cases.

Supplier typeThe supplier is identified as a manufacturer/factory and limited company located in Qingdao, Shandong, China. Its stated business scope is manufacturing and processing of mechanical products, with nine employees and no indication that it belongs to a larger group.

R&D capabilityThe supplier reports professional technical R&D capability, 3D software design services, an available SDK, ODM services, and OEM capability for popular brands. However, it also reports no new products during the past year, indicating established development and design capability but limited recent product innovation evidence.

Production capacityThe supplier identifies itself as a factory manufacturing mechanical products and reports annual productivity of 2,000 tons for catalyst tubes and furnace coils. Its export history of 13 years and export share of 51%–70% further support operational experience, although the workforce is reported as nine employees.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. Its reported 3D design, ODM, and OEM capabilities provide direct support for handling customized product requirements.