How is the product packaged?

Small quantities or smaller sizes are packaged in cardboard boxes, while bulk orders or larger sizes are packaged in wooden crates.

What is the warranty or quality guarantee?

We have 5 QA/QC inspectors performing 100% visual and function inspection on finished products to ensure quality.

What are the main markets for this product?

Our main markets include Europe, Domestic (China), and Asia.

Jq Clamping Sleeve Coupling D40 L44 Rigid Mixing Equipment Stepper Servo Ball Screw Coupler-Z

Name: Jq Clamping Sleeve Coupling D40 L44 Rigid Mixing Equipment Stepper Servo Ball Screw Coupler-Z
Brand: JULU BINHAO TRANSMISSION EQUIPMENT CO., LTD.
SKU: 2249610885

Hebei, ChinaJULU BINHAO TRANSMISSION EQUIPMENT CO., LTD.

US$3.80-76.00

1 Set

Sample price:US$30.00/set.Request sample

Product profile

Customization

Available

Standard Or Nonstandard

Standard

Shaft Hole

20mm-210mm

Torque

20nm-9600nm

Bore Diameter

20mm-210mm Customized

Speed

950r/Min-8500r/Min

Structure

Rigid

Material

Cast Steel

Type

Rigid 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

Steel and Aluminum Alloy

Transport Package

Carton or Wooden Crate

Specification

JQ30-JQ300

Trademark

BinHao

Origin

Hebei China

HS Code

8483600090

Production Capacity

3000000

Key features

High Precision Rigid Coupling: Zero rotational clearance and high concentricity for accurate transmission.

Durable Material Construction: Made of 45# steel with blackening treatment for wear and corrosion resistance.

Wide Customization Range: Customizable bore diameter, shaft hole types, installation methods, and materials.

Professional Manufacturer: 10 years experience, ISO9001 certified, with 120+ R&D and production staff.

High Production Capacity: Annual capacity of 3 million sets with 160+ CNC equipment and 12000 sqm workshop.

Flexible Customization Options: Supports full, minor, and flexible customization from designs.

Easy Assembly Design: Simple structure with polyurethane elastic pad for easy disassembly and assembly.

Strict Quality Control: 100% visual and function inspection for finished products by 5 QA inspectors.

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: ≤2.42h

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.

Product Q&A

Q:What customization options are available?

We offer full customization, minor customization, and flexible customization from designs. Options include surface treatment, shaft hole type, installation method, and material (steel or aluminum alloy).

Q:What is the minimum order quantity?

The minimum order quantity is 1 set.

Q:What are the payment terms?

We accept payment via T/T (Telegraphic Transfer).

Q:What is the lead time for production?

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

Q:What material is used for the coupling?

The coupling is made of 45# steel with a blackening treatment to form a black oxide layer for protection.