Is the equipment suitable for primary schools?

Yes, our products are widely used in classrooms and laboratories in primary and secondary schools.

What is the warranty policy?

We provide strict quality management and 100% inspection for all finished products to ensure quality.

Center of Gravity Experimental Educational Equipment

Name: Center of Gravity Experimental Educational Equipment
Brand: Beijing Yanshi Zhongfa Technology Co., Ltd.
SKU: 2254173695

Beijing, ChinaBeijing Yanshi Zhongfa Technology Co., Ltd.

US$36.50

20-39 Pieces

US$30.10

40-79 Pieces

US$26.90

80+ Pieces

Sample price:US$45.50/piece.Request sample

Product profile

Customization

Available

Condition

New

Customized

Model NO.

YSZF01-035

Interactive Features

Experimental Teaching

Logo Printing

with Logo Printing

Color

Customized

Material

Metal

Transport Package

Carton Box

Specification

30cm*13.3cm*30cm

Trademark

YANSHIZHONGFA

Origin

China

HS Code

9023000000

Production Capacity

3000pieces/Year

Key features

Customized Options: Full customization available for size, color, logo, and interactive features.

Educational Application: Designed for middle school physics to explore object stability and center of gravity.

Stable Structure: Center of gravity remains stable at the central point regardless of tilt angle adjustments.

Adjustable Design: Tilt angle of fixed brackets can be adjusted in real time using 12 fixed bolts.

Visual Gravity Line: Heavy hammer connected by wire identifies the gravity line relative to support surface.

Durable Material: Constructed from metal with surface sprayed plastic for long-lasting performance.

OEM/ODM Service: Manufacturer offers both OEM and ODM services with flexible customization options.

Quality Assurance: 100% visual and function inspection for all finished products before delivery.

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: ≤5.93h

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 minimum order quantity?

The minimum order quantity is 10 pieces.

Q:What are the payment terms?

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

Q:What is the lead time for production?

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