How long is the average lead time?

The average lead time is within 15 workdays for both peak season and off-season.

What quality control measures are in place?

We have 2 QA/QC inspectors who perform random visual and function inspections on finished products.

NJ75)

Name: One Way Cam Clutch/Backstop for Conveyor Equipment (ND25 /NJ75)
Brand: Changzhou Suma Precision Machinery Co., Ltd.
SKU: 755614435

Jiangsu, ChinaChangzhou Suma Precision Machinery Co., Ltd.

US$450.00

1 Piece

Product profile

Customization

Available

Model

ND25 /Nj7

Bore (mm)

60-75

Model NO.

ND25 /NJ7

Outer Race (mm)

170

Width (mm)

Load Capacity (N.M)

2500

Precision

Inner Race Max. Speed (R/Min)

150

Drag Torque (N.M)

Weight (Kg)

16.1

Transport Package

Single Box or as Your Requirements

Specification

Trademark

SUMA or OEM

Origin

Changzhou China

HS Code

84836000

Production Capacity

20000piece/Month

Key features

Compact & Reliable Design: Low-speed plugging device with compact structure, light weight, and reliable wedge operation without binding.

High Load Capacity: ND25 model offers 2500 N.M load capacity with 150 R/Min max speed and 5 N.M drag torque.

Safe Protection Device: Non-return device ensures safety for dry belt conveyors, bucket elevators, and scraper conveyors.

OEM & ODM Service: Supports full customization, minor customization, and customization from designs or samples.

Flexible Payment Terms: Accepts T/T, LC, D/P, PayPal, Western Union, and small-amount payments.

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

Strict Quality Control: 2 QA/QC inspectors perform random visual and function inspections on finished products.

Low Installation Requirement: Easy to install with high tolerance for installation accuracy, ensuring reliable relief operation.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceExhibition ExperienceQuality Assurance

Changzhou Suma Precision Machinery Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 11 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤2.61h

AI-Powered supplier vetting

SummaryChangzhou Suma Precision Machinery Co., Ltd. is a China-based limited company established in 2012, with 23 employees and operations in manufacturing-related machinery. It supplies bearings, clutches, backstop clutches, and washers, and reports machining, CNC grinding, and CNC turning equipment. The supplier demonstrates broad customization, recent new-product activity, ODM capability, and OEM service for recognized brands. Quality controls include product inspection instructions, raw-material traceability, and maintained procedures. Export experience is substantial, with 90% of sales reported as exports and 11 years of exporting, but no overseas warehouses, showrooms, agents, or branches. Service governance is weakly documented: no written procedures or records were reported for supplier assessment, corrective actions, or complaint handling. The provided slices do not establish certifications, detailed financial strength, or named customer cases. An audit by CTI is recorded, but the evaluation result is...

After-Sales capabilityThe supplier accepts multiple quotation and payment terms and reports average peak- and off-season lead times within 15 working days. However, it has no written procedures or records for complaint handling or corrective and preventive actions, and it has no overseas warehouse, showroom, agent, or branch; these facts indicate limited documented after-sales infrastructure.

R&D capabilityThe supplier reports that it had new products during the past year and provides ODM services, supporting active product-development capability. It also offers customization from designs and samples, but has no available SDK, so the innovation evidence is positive but not comprehensive.

Production capacityReported production resources include a machining center, CNC grinding machine, and CNC lathe. Finished products are inspected using instructions that are uniformly followed, with quality assurance, raw-material traceability, and maintained quality-control records; however, the slices do not quantify capacity or output.

Customization capabilityThe supplier explicitly provides minor customization, full customization, customization from customer designs, and customization from samples. The same capabilities are reported in both the R&D and design-service information, providing direct evidence of broad customization coverage.