What is the average lead time?

The average lead time is one month for both peak season and off-season.

Is OEM/ODM service available?

Yes, both OEM and ODM services are available.

Premium Heavy-Duty 2321 Steel Double Sprocket for Ultimate Durability

Name: Premium Heavy-Duty 2321 Steel Double Sprocket for Ultimate Durability
Brand: HUZHOU EARN DOLLAR INTELLIGENT EQUIPMENT CO., LTD.
SKU: 884315175

Zhejiang, ChinaHUZHOU EARN DOLLAR INTELLIGENT EQUIPMENT CO., LTD.

US$5.00

50 Pieces

Sample price:US$25.00/piece.Request sample

Product profile

Customization

Available

Material

Stainless Steel

Surface Treatment

Zinc Plated and Plastic Cover

Model NO.

2321 series

Motor Type

Frequency Control Motor

Transport Package

Stardand Export Packing

Specification

ALR100

Trademark

Origin

Huzhou

Production Capacity

500000

Key features

High-Speed Conveying: Max speed up to 120m/min, suitable for high-speed logistics and airport luggage handling.

Precision Bearing Design: Precision ball bearing polymer housing ensures smooth, quiet operation and good loading capacity.

Dust and Water Resistance: End caps resist dust and water splash, suitable for special operating environments.

Customizable Lubrication: Bearing lubrication can be oil or grease based on specific requirements.

Flexible Customization: Supports full customization, minor customization, and customization from samples or designs.

Wide Application Scope: Ideal for carton conveying, airport luggage handling, and logistics distribution centers.

Company profile

Experienced TeamYears of Export ExperienceHigh Repeat Buyers Choice

HUZHOU EARN DOLLAR INTELLIGENT EQUIPMENT CO., LTD.

Zhejiang, 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: 14 Years CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤1.95h

AI-Powered supplier vetting

SummaryAND EXP. Co., Ltd demonstrates customization, ODM, and OEM capabilities, with one R&D engineer and evidence of new product development during the past year. Production information indicates one production line, stated output for rollers and sprockets, and equipment including CNC lathes, machining centers, assembly, cutting, punching, drilling, and welding machines. However, the supplier has no stated management-system certification, lacks documented R&D audit records, and has weakly documented service and complaint-handling procedures. It reports no overseas warehouses, showrooms, agents, branches, or offline trade-show participation. Quality-control resources include six to ten quality-control staff and two test-equipment units, but only one inspector is separately identified and ongoing batch quantity reconciliation is not performed. OEM service for known brands and export experience are stated, while specific customer names or verifiable customer cases are not provided.

Supplier typeThe supplier is presented as a manufacturing company with its own production equipment, one production line, and stated roller and sprocket output. Its capabilities include OEM, ODM, and product customization, indicating a manufacturer-oriented supplier profile rather than a service-only or trading-only profile.

CertificationsThe supplier management-system certification field is explicitly listed as NIL. This is direct evidence that no supplier management-system certification is reported in the provided information.

After-Sales capabilityAfter-sales and service governance appear weakly documented: the supplier has no written procedures or records for corrective and preventive actions or effective customer-complaint handling. It also reports no overseas warehouse, showroom, overseas agent or branch, and no overseas service countries, although it accepts multiple quotation and payment terms and reports a one-month lead time in both peak and off-seasons.

R&D capabilityThe supplier reports new products during the past year, provides ODM services, and has one R&D engineer responsible for sampling and developing products according to customer requirements. However, no SDK is available and no R&D audit documentation covering design inputs, outputs, reviews, verification, and validation is available, limiting evidence of a formal innovation system.

Production capacityProduction capability is supported by one production line, stated annual output of 22,000,000 rollers and 1,600,000 sprockets, and equipment covering machining, assembly, cutting, punching, drilling, and welding. However, the factory does not continuously reconcile quantities for each batch or mass production, which is a documented production-control weakness.

Customization capabilityThe supplier explicitly offers customization from samples and designs, flexible and full customization, and minor customization. Its R&D engineer is also assigned to sampling and new-product development according to customer requirements, providing direct support for customized product work.