What is the average lead time for production?

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

Does the product have zero rotational clearance?

Yes, the coupling features accurate inner hole tolerance with zero rotational clearance and high concentricity.

What is the annual production capacity?

The annual production capacity is 3 million sets of couplings, supported by over 160 CNC production equipment.

High Flexible N-Eupex Coupling with Customized Rubber Shaft Diameter B140-H

Name: High Flexible N-Eupex Coupling with Customized Rubber Shaft Diameter B140-H
Brand: JULU BINHAO TRANSMISSION EQUIPMENT CO., LTD.
SKU: 2248013805

Hebei, ChinaJULU BINHAO TRANSMISSION EQUIPMENT CO., LTD.

US$12.00-260.00

1 Set

Sample price:US$30.00/set.Request sample

Product profile

Customization

Available

Standard Or Nonstandard

Standard

Shaft Hole

22mm-190mm

Torque

11nm-15000nm

Bore Diameter

22mm-190mm Customized

Speed

1800r/Min-4500r/Min

Structure

Rigid

Material

Cast Steel

Type

Rigid Coupling

Surface

Nickel Plating 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

Steel

Transport Package

Carton or Wooden Crate

Specification

Htla1-Htla13

Trademark

BinHao

Origin

Hebei China

HS Code

8483600090

Production Capacity

3000000

Key features

Customizable Bore Diameter: Bore diameter ranges from 22mm to 190mm and is fully customizable to fit specific shaft requirements.

High Precision Inner Hole: Features H7 standard inner hole tolerance with zero rotational clearance and high concentricity for accurate transmission.

Durable Material Treatment: Made of 45# steel with blackening treatment and nickel plating to resist wear, corrosion, and rust.

Elastic Buffering Pad: Equipped with high-quality polyurethane elastic pads offering good elasticity, anti-buffering, and corrosion resistance.

Easy Disassembly: Simple structure allows for easy disassembly and assembly, greatly saving labor and improving efficiency.

Professional R&D Team: Backed by a team of over 120 people and 15 R&D engineers with 10 years of focused experience in coupling research.

Large Production Capacity: Annual production capacity of 3 million sets supported by 160+ CNC equipment and a 12,000 sqm workshop.

Flexible Customization: Offers full, minor, and flexible customization including surface treatment, shaft hole type, and installation methods.

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: ≤3.13h

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.