What are the payment terms?

We accept LC, T/T, D/P, and PayPal.

Where is the nearest shipping port?

The nearest port is Tianjin Port.

What is the internal structure of the dumbbell?

The shell is made of PE with internal cement sand.

Multi Function Gym Power Training Cement 30kg 40kg Dumbbell Set Adjustable Dumbbell

Name: Multi Function Gym Power Training Cement 30kg 40kg Dumbbell Set Adjustable Dumbbell
Brand: Dingzhou Yunlingyu Sports Goods Co., Ltd.
SKU: 1929933852

Hebei, ChinaDingzhou Yunlingyu Sports Goods Co., Ltd.

US$11.50-20.50

10 Sets

Product profile

Customization

Available

Type

Dumbbell

Weight Adjustable

Adjustable

Model NO.

RXK-6H1

Spec

15 Kg

Application

Gymnasium

Material

Rubber

Color

Black

Gender

Men

Age

Adult

Condition

New

Length of Connecting Rod

40cm

Style

Six in One Dumbbell

Material Science

Shell PE Internal Cement Sand

Feature

Durable,Non Toxic,Small Taste

Packaging Details

1 Piece/a Polybag,10bags/a Corrugated Carton or as

Keyword

Fexible Dumbbells

Usage

Arm Exercise Weight Lfiting

Lead Time

25-30 Days After Order Confirmed

Transport Package

Polybag+CTN+Wooden Case

Specification

10KG 15KG 20KG 30KG 40KG 50KG

Trademark

customized logo availale

Origin

China

HS Code

9506911900

Production Capacity

100 Ton/Tons Per Month

Key features

Adjustable Weight Range: Available in 10kg, 15kg, 20kg, 30kg, 40kg, and 50kg configurations.

Durable Rubber Material: Constructed with durable, non-toxic rubber with a small odor.

Customizable Rod Length: Connecting rod length can be customized, ranging from 35cm to 56cm.

OEM and ODM Services: Full OEM and ODM services available with 2 R&D engineers.

Six-in-One Design: Versatile six-in-one dumbbell style for multi-function training.

Fast Off-Season Delivery: Lead time within 15 workdays during off-peak seasons.

PE Shell Construction: Shell made of PE with internal cement sand for stability.

Global Shipping Options: Ships via FOB or EXW from Tianjin Port to worldwide markets.

Company profile

Dingzhou Yunlingyu Sports Goods Co., Ltd.

Hebei, 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: 12years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤3.97h

AI-Powered supplier vetting

SummaryThe supplier is a limited company with 26 employees, manufacturing sports and fitness equipment and holding a valid import/export license. It offers OEM and ODM services, flexible customization, and quality assurance with raw-material traceability, but reports no available SDK and no new products in the past year. Production evidence includes 10,000 tons of dumbbells, export markets across multiple regions, and stated lead times of within 15 working days off-season and one month during peak season. Overseas service infrastructure is limited: no overseas warehouse, showroom, agents, or branches, and the stated overseas-service country count is zero. Service assessment, corrective-action, and complaint-handling procedures lack written records. Financial credibility cannot be established because the provided financial fields contain years rather than financial results, while sustainability documentation is also unknown. No specific customer cases are identified.

Supplier typeThe supplier is a limited company with 26 employees and no stated parent-group affiliation. Its scope covers manufacturing sports equipment, fitness equipment, protective gear, non-electric amusement facilities, and import/export activities, with products including dumbbells, barbells, kettlebells, plates, benches, and fitness equipment.

CertificationsThe supplier explicitly states that it holds a valid import and export license. No other certifications are identified in the provided information, so the assessment is limited to this documented license.

After-Sales capabilityThe supplier has 10 qualified service-capability suppliers, participates in the China International Sports Goods Expo, and accepts multiple quotation and payment terms. However, it has no overseas warehouse, showroom, agent, or branch; the overseas-service country count is zero; and complaint handling, service assessment, and corrective/preventive-action processes have no written procedures or records.

Production capacityThe supplier reports 10,000 tons of annual dumbbell output, exports to multiple global regions, and has stated lead times of within 15 working days in the off-season and one month during peak season. Its manufacturing scope and product range are clearly defined, supporting a positive assessment of production capability.

Customization capabilityThe supplier explicitly offers OEM services for well-known brands, ODM services, and customization from samples, designs, full customization, minor customization, and flexible customization. This provides direct evidence of broad customization coverage.