What are the payment terms?

Payment terms include LC, T/T, D/P, PayPal, Western Union, and small-amount payment.

What is the lead time for production?

The lead time is within one month during peak season and within 15 workdays during the off-season.

Where is the manufacturer located?

The manufacturer, Nantong Wekeeping, is located in Nantong, Jiangsu, China.

Gym Adjustable Cast Iron 40kg Dumbbells Set and Weights with Obstruct Plate

Name: Gym Adjustable Cast Iron 40kg Dumbbells Set and Weights with Obstruct Plate
Brand: Nantong Wekeeping Co. Ltd.
SKU: 2086500922

Jiangsu, ChinaNantong Wekeeping Co. Ltd.

US$1.43

500-999 kg

US$1.38

1,000-2,999 kg

US$1.30

3,000+ kg

Product profile

Customization

Available

Type

Dumbbell

Weight Adjustable

Adjustable

Model NO.

DB-0013

Spec

40kg

Application

Gymnasium

Material

Cast Iron

Color

Black

Gender

Unisex

Age

Adult

Condition

New

Product Name

Dumbbell Set

Logo

Customized Logo Availale

MOQ

500kg

Trademark

WEKEEPING

Origin

China

HS Code

9506911900

Production Capacity

50000/Years

Key features

Custom Logo Available: Supports customized logo options for brand identity and marketing.

Adjustable 40kg Weight: Adjustable cast iron dumbbell set designed for diverse training goals.

Durable Cast Iron: Constructed from high-quality cast iron for long-term strength and use.

Global Manufacturer: Experienced manufacturer exporting to Americas, Europe, Asia, and Oceania.

OEM/ODM Service: Offers full customization, minor customization, and flexible customization options.

High Production Capacity: Annual production capacity of 50,000 units ensures stable supply.

Decades of Experience: Years of expertise in developing and producing high-quality fitness products.

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

Company profile

High Repeat Buyers ChoiceFast DeliveryQuality AssuranceR&D Capabilities

Nantong Wekeeping 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: 6 years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤9.89h

AI-Powered supplier vetting

SummaryNantong Wekeeping Co., Ltd. was established in 2019 and is described as a fitness equipment manufacturer integrating R&D, production, and sales. It offers broad customization and ODM services, uses SolidWorks and CAD, and maintains R&D documentation for design inputs, outputs, reviews, verification, and validation. The supplier reports ISO9001 certification, product traceability, documented inspection procedures, quality assurance, and complaint-handling procedures. Production information lists capacity for weight benches, power racks, dumbbells, and barbells, supported by cutting and welding equipment. It also reports OEM service for well-known brands and cooperation with world-renowned brands, but no specific customer names or verifiable case details are provided. Financial records are referenced for 2022–2024, but the slices provide no financial figures or sufficient information to assess financial strength. A recent approved-supplier list is unavailable.

Supplier typeThe supplier is identified as a professional fitness equipment manufacturer integrating R&D, production, and sales, with business activities covering sports goods and equipment, hardware, and related products. Its stated commercial trade engagement is sporting goods and recreation, supporting classification as a fitness and sporting-goods manufacturer rather than only a trading company.

CertificationsThe supplier states that it has passed ISO9001 quality management system certification and that products are traceable from raw materials through finished goods. This is explicit evidence of holding a recognized quality-management certification.

After-Sales capabilityTechnology engineers are responsible for confirming customer requirements and providing technical support for after-sales service. The supplier also reports clear, followed procedures and records for handling customer complaints, indicating an established after-sales and complaint-management process.

R&D capabilityThe supplier reports launching new products during the past year, providing ODM services, using SolidWorks and CAD, and maintaining auditable R&D design and validation documentation. It also states that it has multiple patents and cooperates with world-renowned brands; however, no SDK is available, which limits evidence for software-instrument development.

Production capacityThe supplier reports annual capacity of 50,000 weight benches, 20,000 power racks, 2,000 tons of dumbbells, and 20,000 barbells, with cutting and welding machines as listed facility equipment. It also states that finished products are inspected using written instructions that are uniformly followed, supporting both manufacturing scale and basic production-control capability.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also provides ODM services and reports R&D personnel responsible for confirming customer requirements, demonstrating broad product-customization support.