What certifications do you hold?

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

What shapes are available for the radiant tubes?

Available shapes include U-type, W-Type, O-Type, P-type, L-Type, S-Type, Straight-type, and Electric radiant tubes.

Sink Roll Arm for Continuous Galvanizing Line (GCL)

Name: Sink Roll Arm for Continuous Galvanizing Line (GCL)
Brand: Qingdao Hexin Machinery Co., Ltd.
SKU: 1954424802

Shandong, ChinaQingdao Hexin Machinery Co., Ltd.

Negotiable

1 Piece

Product profile

Customization

Available

Casting Method

Special Casting

Casting Form Material

Metal

Model NO.

HX922062406

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

Custom Material Options: Available in ZG45ni48cr28W5si2, 1.4852, 2.4879, and other materials per customer requirements.

Precision Machining Tolerance: Achieves tight machining tolerance of +/-0.02mm for high-precision applications.

Advanced Casting Methods: Utilizes special centrifugal/spun casting and investment casting for superior structural integrity.

Comprehensive Quality Testing: Includes 100% PT, VI, eddy current, pressure, and chemical analysis for zero defects.

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

Customized Dimensions: Outer diameter ranges from 60-2400mm with thickness and length customized to request.

Durable Surface Treatment: Features sand blast treatment with sodium silicate coating for enhanced durability.

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.

Product Q&A

Q:What materials are available for the radiant tubes?

We offer materials such as ZG40Cr25Ni20Si2, ZG40Ni35Cr25Nb, ZG45Ni48Cr28W5Si2, 1.4848, 1.4852, 2.4879, or as per customer requirements.

Q:Can the dimensions be customized?

Yes, the outer diameter ranges from 60-2400mm, thickness can be 5mm, 6mm, 7mm or customized, and length is as per your request.

Q:What quality tests are performed?

We perform chemical analysis by spectrometer, eddy current test, pressure test, thickness test, 100% liquid penetrant test (PT), 100% visual inspection (VI), and dimensional check.

Q:What casting methods are used?

We use centrifugal/spun casting for tube sections and investment casting for elbows, bends, hangers, welding, and machining.

Q:What is the lead time for production?

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