What is the lead time for production?

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

Is OEM/ODM service available?

Yes, we provide OEM and ODM services with customization from samples, designs, and flexible options.

How should the product be stored?

It should be placed in a ventilated and dry place, and should not be placed in a humid environment for a long time to avoid rusting.

Steel Pulley Group (bearing low resistance type II)

Name: Steel Pulley Group (bearing low resistance type II)
Brand: Beijing Yanshi Zhongfa Technology Co., Ltd.
SKU: 2263403725

Beijing, ChinaBeijing Yanshi Zhongfa Technology Co., Ltd.

US$18.50

70-149 Pieces

US$16.50

150-249 Pieces

US$16.00

250+ Pieces

Sample price:US$24.50/piece.Request sample

Product profile

Customization

Available

Condition

New

Customized

Model NO.

YSZF01-011

Interactive Features

Experimental Teaching

Logo Printing

with Logo Printing

Color

Customized

Material

Metal

Transport Package

Carton Box

Specification

Precision steel

Trademark

YANSHIZHONGFA

Origin

China

HS Code

9023000000

Production Capacity

10000pieces/Year

Key features

Customizable Design: Size, color, and logo can be customized to meet specific needs.

High Precision Bearings: Axle uses high-precision bearings to improve mechanical efficiency.

Durable Steel Construction: Made of fine steel with galvanized surface treatment for durability.

Educational Application: Specially designed for middle school physics and natural science teaching.

Low Resistance Type: Bearing low resistance type II for accurate work and efficiency measurement.

Strict Quality Control: 100% visual and function inspection for finished products.

Manufacturer Direct: Direct from Beijing Yanshi Zhongfa Technology Co., Ltd. with patents.

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

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExhibition Experience

Beijing Yanshi Zhongfa Technology Co., Ltd.

Beijing, 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: 0 year CertifiedNearest Port: Tianjin PortAverage Response Time: ≤5.19h

AI-Powered supplier vetting

SummaryThe supplier is a Beijing-based manufacturer and customization enterprise established in 2015, focused on teaching instruments, experimental equipment, teaching models, meters, glassware, and related products. It reports broad customization capabilities, recent new-product activity, ODM services, Chinese patents, three production lines, inventory capacity, written service procedures, and OEM service for recognized brands. However, it has no stated management-system certification, no overseas warehouse or showroom, primarily serves the domestic market, and reports zero years of export experience. Its R&D and production resources appear established but relatively limited, with two R&D engineers and two years of total staff experience reported. Financial assessment is limited because the available financial information is incomplete and monetary figures are excluded.

Supplier typeThe supplier is described as a manufacturing and customized enterprise integrating R&D, manufacturing, and sales, with a business focus on teaching and experimental instruments and related equipment. The available business-scope statement provides general legal operating provisions but does not add specific product classifications beyond the company description.

CertificationsThe supplier reports no supplier management-system certification. This is explicit evidence of a certification gap for this field.

After-Sales capabilityThe supplier has written procedures and followed records for service assessment, corrective and preventive actions, and customer complaints. It also reports inventory capacity and one-month lead times in both peak and off-peak periods, but lacks overseas warehouse and showroom services.

Financial creditThe supplier provides registered-capital and operating-financial records, but the available information is insufficient to establish financial strength or stability. The reported gross profit is zero, which is a negative financial indicator, while no complete trend or independent verification is provided.

R&D capabilityThe supplier reports new products within the past year, ODM capability, broad R&D design services, and dozens of Chinese patents. However, it has no available SDK, so the evidence supports product-development capability but not SDK-based technical integration.

Production capacityThe supplier operates three production lines, has a stated manufacturing-site area, maintains inventory capability, holds valid manufacturing contracts with associated subcontractors, and reports one-month lead times in both seasons. It also has procedures for finished-product inspection, although its export experience is reported as zero years.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. This repeated evidence indicates a broad customization range rather than a single limited service.

Client casesThe supplier states that it provides OEM services for recognized brands. This is evidence of at least one type of brand-related customer engagement, but no customer names, project details, volumes, or performance records are provided.

Product Q&A

Q:Does the price include freight?

No. After signing the contract, we will inform you of the actual quantity, weight and size of the product packaging. You can contact the freight forwarder to negotiate the freight. We will provide comprehensive support and assistance.

Q:Can your product be customized?

Yes, our product size, color, etc. can be customized according to your personalization and site needs.

Q:What is the maximum load capacity?

The maximum load should not exceed 30N.

Q:What is the minimum order quantity?

The minimum order quantity is 10 pcs.

Q:What are the payment terms?

We accept LC, T/T, D/P, Small-amount payment, and Western Union.