Does the manufacturer offer ODM services?

Yes, ODM service is available with options for full, minor, or flexible customization.

What material is used for the coupling?

The coupling is made of aluminum alloy with blackening and rust prevention treatment.

How is the product packaged?

Small orders are packaged in cardboard boxes, while bulk or large orders use wooden crates.

Gl D16.6*23 Diaphragm Aluminium Alloy Shaft Coupling Coupler Stepper Motor Lead Screw-E

Name: Gl D16.6*23 Diaphragm Aluminium Alloy Shaft Coupling Coupler Stepper Motor Lead Screw-E
Brand: JULU BINHAO TRANSMISSION EQUIPMENT CO., LTD.
SKU: 2265624215

Hebei, ChinaJULU BINHAO TRANSMISSION EQUIPMENT CO., LTD.

US$2.80-57.00

1 Set

Sample price:US$30.00/set.Request sample

Product profile

Customization

Available

Standard Or Nonstandard

Standard

Shaft Hole

3mm-65mm

Torque

0.5nm-1040nm

Bore Diameter

3mm-65mm Customized

Speed

5000r/Min-18000r/Min

Structure

Flexible

Material

Aluminum

Type

Diaphragm Coupling

Surface

Blackening and Rust Prevention Treatment

Shaft Hole Type

Ordinary Hole, Tapered Hole, Keyway Hole, Gear Hol

Installation Method

Keyway Connection, Clamping Type, Expansion Sleeve

Optional Materials

Aluminum Alloy

Transport Package

Carton or Wooden Crate

Specification

GLF21-GFL55

Trademark

BinHao

Origin

Hebei China

HS Code

8483600090

Production Capacity

3000000

Key features

Customizable Bore Diameter: Bore diameter ranges from 3mm to 65mm with customization options available.

High-Speed Performance: Supports speeds from 5000r/Min to 18000r/Min for efficient transmission.

Durable Aluminum Construction: Made from aluminum alloy with blackening and rust prevention treatment.

Flexible Diaphragm Structure: Flexible design ensures zero rotational clearance and high concentricity.

Anti-Wear Steel Components: Features 45# steel blackening treatment for high wear resistance.

Easy Disassembly Design: Simple structure allows easy assembly and disassembly, saving labor.

Corrosion Resistant Pad: Equipped with high-quality polyurethane elastic pad for buffering.

ISO9001 Certified Quality: Manufactured under ISO9001:2015 management system with 100% inspection.

Company profile

High Repeat Buyers ChoiceLow MOQQuality AssuranceProduction Process Visualization

JULU BINHAO TRANSMISSION EQUIPMENT CO., LTD.

Hebei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Designs, Full Customization, etc. CertifiedExport Year: 4 years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤2.92h

AI-Powered supplier vetting

SummaryThe supplier is a limited trading company in Xingtai, Hebei, associated with manufacturing-sector companies and offering a broad range of couplings. It reports ISO 9001 certification, five production lines, stated coupling output of 3,000,000 sets, 133 employees, and fewer than five quality-control staff. Customization and ODM services are available, supported by CAD and Photoshop capabilities and 13 R&D patents, but no new products were reported in the past year, no SDK is available, and key R&D documentation is absent. Service governance is weak: no written procedures or records were provided for service assessment, corrective actions, or complaint handling. The supplier has in-stock capacity and self-operated import/export rights, but no overseas warehouse, showroom, or overseas service-country coverage. Financial evidence is limited to referenced years and cannot establish credibility. No customer cases were provided.

CertificationsThe supplier reports holding ISO 9001 certification. The provided information does not include the certificate number, validity period, scope, or issuing body, but it is explicit evidence of a management-system certification.

After-Sales capabilityAfter-sales and service-management controls appear weak because no written procedures or records were provided for service assessment, corrective and preventive actions, or complaint handling. The supplier has in-stock capacity and self-operated import/export rights, but lacks overseas warehouses, overseas showrooms, and overseas service-country coverage.

Production capacityThe supplier reports five production lines, 133 employees, and coupling output of 3,000,000 sets, with in-stock service capacity. However, there is no valid contract between the factory and its related subcontractor, which creates a documented manufacturing-governance deficiency.

Customization capabilityThe supplier explicitly provides customization from designs, full customization, minor customization, flexible customization, and ODM services. Its R&D engineers are responsible for customizing products to customer needs, although the absence of available R&D audit documentation limits verification of the underlying development process.