What certifications does the product have?

The product meets DIN standards and the manufacturer holds ISO9001:2015 certification.

What is the surface finish roughness?

The surface finish roughness is Ra 0.2-0.4, achieved through fine grinding and polishing.

How is the product packaged?

The tubes are packed in wooden cases for safe transport.

Durable Annealing Contact Tubes with High Purity Nickel Layer

Name: Durable Annealing Contact Tubes with High Purity Nickel Layer
Brand: Huaian Saham Machinery Manufacture Co., Ltd.
SKU: 1994035671

Jiangsu, ChinaHuaian Saham Machinery Manufacture Co., Ltd.

US$280.00-350.00

1 Piece

Product profile

Customization

Available

After-sales Service

Yes

Warranty

Yes

Model NO.

Niehoff part ID: 258431-4

Condition

New

Certification

ISO9001

Standard

DIN, GB

Customized

Material

Steel Coated Nickel Layer or Solid Nickel

Application

Metal Processing Machinery Parts, Metal Drawing Machinery, Metal Coating Machinery

Nickel Layer

99% Purity

Surface Finish

Fine Grinding and Polishing

Nickel Grade

Surface Finish Roughness

Ra 0.2-0.4

Thickness of Nickel Coated

1-3mm

Transport Package

Wooden Case

Specification

99% Purity

Trademark

Saham

Origin

Huaian, Jiangsu

HS Code

7507120000

Production Capacity

1000PCS/Year

Key features

High Purity Nickel Layer: Features 99% purity nickel layer with N5 grade for superior conductivity and durability.

Robust Steel Construction: Built with 45# steel tubes and up to 3mm coating to reduce wear and downtime.

Precision Surface Finish: Fine grinding and polishing with roughness Ra 0.2-0.4 for optimal performance.

Wide Machine Compatibility: Compatible with Frigeco, Niehoff, Samp, Sictra, Henrich, and Eurodraw annealers.

Multiple Version Options: Available in solid nickel, steel coated nickel, or steel coated copper alloy versions.

ISO9001 Certified Quality: Manufactured under ISO9001:standards with rigorous random inspection protocols.

OEM/ODM Customization: Customization available from designs with dedicated R&D engineers and production lines.

Fast Lead Time: Average lead time within 15 workdays for both peak and off-peak seasons.

Company profile

Importers and ExportersExhibition ExperienceManagement CertificationYears of Export Experience

Huaian Saham Machinery Manufacture Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from DesignsExport Year: 2016-10-01Nearest Port: Shanghai Port, Lianyungang Port, Ningbo PortAverage Response Time: ≤7.60h

AI-Powered supplier vetting

SummaryThe supplier is a combined type company with a strong research and development capability, offering ODM and OEM services. They participate in international trade shows and have a robust quality control process. However, they lack overseas warehouses and showrooms. Their financial credibility seems positive based on the recent financial year data. The supplier has a clear procedure for handling customer complaints and corrective actions.

Supplier typeThe supplier is a combined type company, which indicates a mix of various operational functions.

After-Sales capabilityThe supplier has clear procedures and records for corrective and preventive actions, indicating a structured approach to after-sales service.

Financial creditThe financial capacity was updated in the last year, 2025, suggesting up-to-date financial credibility.

R&D capabilityThe supplier has strong innovation capability, providing ODM and OEM services, and has developed new products in the past year.

Production capacityThe supplier operates multiple production lines and has a substantial annual production output, but lacks ongoing volume reconciliation.

Customization capabilityThe supplier offers customization from designs with a strong R&D capability, providing both ODM and OEM services.