What certifications do the dumbbells have?

The dumbbells are certified with RoHS, ISO, and CE standards.

What is the payment term?

The terms of payment are T/T (Telegraphic Transfer).

4.5kg Cement Dumbbell Sets for Men, Women, Beginners

Name: 4.5kg Cement Dumbbell Sets for Men, Women, Beginners
Brand: Nantong Ironman Sporting Industrial Co., Ltd.
SKU: 929339735

Jiangsu, ChinaNantong Ironman Sporting Industrial Co., Ltd.

US$3.79-4.19

100 Sets

Sample price:US$5.00/set.Request sample

Product profile

Customization

Available

Type

Dumbbell

Weight Adjustable

Adjustable

Model NO.

IR93037

Spec

4.5kg Dumbbell Set

Application

Home & Gym

Material

Sand Filling

Color

Gender

All

Age

Adult

Certification

RoHS, ISO, CE

Condition

New

Transport Package

Carton

Specification

0.5kg*2pcs, 1.25kg*2pcs

Trademark

Vine Fitness

Origin

China

HS Code

9503009000

Production Capacity

50000

Key features

Versatile Home Gym Equipment: Ideal for arms, chest, back, core, and legs; connects to barbells for diversified exercise options.

Ergonomic Comfort Design: Features foam connecting rods and curved rubber-covered handles to fit the palm and prevent injuries.

Floor Protection Material: Made of environmentally friendly PE filled with fine iron powder cement mixture to protect floors from wear.

Customizable Options: Colors (blue/red/black) and logos can be customized according to specific requirements.

Certified Quality Standards: Products hold RoHS, ISO, and CE certifications ensuring safety and quality compliance.

Company profile

Importers and ExportersYears of Export ExperienceExperienced TeamPatents Awarded

Nantong Ironman Sporting Industrial Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2020-08-21Nearest Port: NantongAverage Response Time: ≤7.00hTerms of Payment: T/TInternational Commercial Terms(Incoterms): FOB

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad customization, R&D, OEM and ODM capabilities, supported by 48 R&D engineers and documented design-development records. It holds ISO9001:2015, ISO45001:2018, ISO14001 and GRS certifications, and has documented procedures for corrective actions, complaint handling and finished-product inspection. The supplier has exported for 26 years, with exports representing 51%–70% of total sales, and holds self-operated import and export rights. It has valid contracts with associated subcontractors and manufactures sports equipment and toys, but reports no inventory, overseas warehouse, overseas showroom, overseas agents or branches. Customer-case evidence is limited: it has served well-known brands through OEM, participated in the FIBO Exhibition, and reports no cooperation with Fortune 500 companies.

Supplier typeThe supplier is a manufacturer and exporter covering sports equipment, toys and related goods, with self-operated import and export rights and 26 years of export experience. Its stated business scope also includes sales of Class II medical devices and construction of sports facilities, subject to legal approval where required.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, ISO14001 and GRS certifications. These explicitly demonstrate quality, occupational health and safety, environmental management and recyclable-material management certification coverage.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions and customer complaints, while its R&D engineers provide technical support for production and after-sales service. However, it reports no overseas agents or branches and serves zero stated overseas countries, indicating that local overseas support is not evidenced.

R&D capabilityThe supplier reports new products during the past year, ODM services, an available SDK, 48 R&D engineers and documented design inputs, outputs, reviews, verification and validation records. R&D engineers also handle customer requirements, technical support and new-product development, providing explicit evidence of structured innovation capability.

Production capacityThe supplier has quality assurance, standardized finished-product inspection instructions, sports-equipment and toy manufacturing activities, and valid manufacturing contracts with associated subcontractors. Its lack of inventory capacity is a service limitation, but the provided information does not establish a production-capacity shortfall.

Customization capabilityThe supplier explicitly provides customization from samples, customization from designs, full customization, minor customization and flexible customization. The same broad customization range is reported for both design services and R&D capability, indicating strong coverage across customization types.