What is the lead time for production?

The average lead time is 1-3 months, varying slightly between peak and off-season periods.

Does the machine include warranty support?

Yes, we provide after-sale guarantee services and inspection reports to ensure quality for each shipment.

Commercial Leg Extension Curl Machine for Thigh Muscle Training

Name: Commercial Leg Extension Curl Machine for Thigh Muscle Training
Brand: Nantong Vigor Sport Goods Co., Ltd.
SKU: 2269440415

Jiangsu, ChinaNantong Vigor Sport Goods Co., Ltd.

US$715.00

5-9 Sets

US$695.00

10-29 Sets

US$675.00

30+ Sets

Product specifications

color

Product profile

Customization

Available

Folded

Power Source

Manual

Model NO.

LPJG1912

Age Group

Universal

Certification

RoHS, ISO9001, CE

Exercise Part

Whole Body

Gender

Unisex

Appliance

Universal

Material

Steel

Function

Comprehensive Fitness Exercise

Usage

Strength Training Body Building

Type

Large Loader

Packing

Wooden Case

Selling Units

Single Item

Product Name

Plate Loaded Seated Leg Extension

Color

Black Red White

Feature

Durable,Adjustable,Training Multi Function,Safe

Logo

Customer Logo Available

Transport Package

Wooden Case

Specification

Steel

Trademark

VIGFIT

Origin

Jiangsu, China

Key features

Commercial Grade Durability: Reinforced steel frame and fully shrouded weight stack for high-traffic gym safety.

Precision Muscle Isolation: Adjustable start positions and customizable roller pads for optimal quadriceps engagement.

Smooth Weight System: Precision-machined pulleys with magnetic selector pins for low-friction resistance.

Ergonomic Comfort: High-density foam padding with premium upholstery and side handles for alignment.

OEM Branding Service: Custom frame colors and upholstery with low MOQs for direct factory supply.

International Certifications: Compliant with CE, ISO9001, and RoHS standards for global market safety.

Company profile

High Repeat Buyers ChoiceExperienced TeamFull CustomizationR&D Capabilities

Nantong Vigor Sport Goods 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: 9 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤1.68h

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad customization and 3D software design capability, supported by R&D engineers, documented design controls, and evidence of new product development within the past year. It offers sports equipment and related sports-goods activities, has export experience, and reports standardized finished-product inspection instructions. ISO9001:2015 and CE certification capability are stated. However, the provided information does not establish overseas warehouse, showroom, agent, or branch support, and no specific customer cases are identified. Financial information is reported as zero for the stated periods, but the reason and underlying financial status cannot be determined from the slices.

Supplier typeThe supplier is identified as a combined company, with stated activities including import and export, wholesale and retail of sports goods and equipment, and an offered product scope of sports equipment. Its listed business scope also includes various unrelated product and service categories, indicating a diversified registered scope rather than a narrowly defined sports-equipment profile.

CertificationsThe supplier states that it holds an ISO9001:2015 certificate and has CE product certification capability. These are explicit certification-related credentials, although the slices do not provide certificate numbers, validity dates, or product-specific CE coverage.

After-Sales capabilityR&D engineers are responsible for technical support during production and after-sales service, providing direct evidence of technical after-sales support. However, the supplier reports no overseas warehouse, showroom, agent, or branch, so overseas service infrastructure is not demonstrated.

R&D capabilityThe supplier reports new products within the past year, offers multiple forms of customization, and has technology engineers responsible for confirming customer requirements and designing new products. It also maintains design input, output, review, verification, and validation documents available for audit, providing concrete evidence of organized R&D activity.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, minor customization, full customization, and flexible customization. It also confirms 3D software design services, demonstrating capability across both design-stage and product-modification requirements.