Can I get free samples?

Yes, we send free samples after receiving the shipping cost or if you provide a forwarder.

What is the lead time?

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

What is the warranty or after-sale policy?

Products with problems can be replaced at a 1:1 ratio, and issues are answered within 24 hours.

OEM Knee Relief Patch Leg Warmers Knee Self Heating Disposable

Name: OEM Knee Relief Patch Leg Warmers Knee Self Heating Disposable
Brand: LUOYANG WEIERJIAN BIOTECHNOLOGY CO., LTD.
SKU: 1967393361

Henan, ChinaLUOYANG WEIERJIAN BIOTECHNOLOGY CO., LTD.

US$0.52

3,000-9,999 pieces

US$0.46

10,000-19,999 pieces

US$0.42

20,000+ pieces

Sample price:US$2.00/boxes.Request sample

Product profile

Customization

Available

Use

Knee

Main Ingredient

Iron Powder

Model NO.

Steam Knee Warmer

Shape

Customized

Durability

10H

Color

as Shown

Usage

Home Use+Office+Travel

Feature

Keep Warm

Shelf Life

2 Years

Packaging

Box

Service

OEM ODM Private Label

Ingredient

100%Natural

Transport Package

Box

Specification

Customize

Trademark

Customize

Origin

China

HS Code

3005109000

Production Capacity

5000000pieces/Years

Key features

Customized Shape: Shape is customized to meet specific design requirements.

OEM/ODM Service: Supports OEM, ODM, private labeling, and custom packaging.

Natural Ingredients: Made with 100% natural ingredients including iron powder, water, and salt.

Long Shelf Life: Product has a shelf life of 2 years when stored properly.

Free Samples: Up to 5 free samples available for quality testing upon request.

Fast Response: Any problems or inquiries will be answered within 24 hours.

Certified Quality: Products are certified with GMP, ISO, and HACCP standards.

Versatile Usage: Suitable for home use, office, and travel for knee warmth.

Company profile

High Repeat Buyers ChoiceSelf-brandedPatents AwardedQuality Assurance

LUOYANG WEIERJIAN BIOTECHNOLOGY CO., LTD.

Henan, China

Business Type: Manufacturer/FactoryExport Year: 2024-09-06Nearest Port: Qingdao, Guangzhou, ShanghaiAverage Response Time: ≤1.79hTerms of Payment: T/TInternational Commercial Terms(Incoterms): FOB, EXW

AI-Powered supplier vetting

SummaryLUOYANG WEIERJIAN BIOTECHNOLOGY CO., LTD. is a China-based manufacturer/factory in Henan offering health foods, nutritional supplements, pain relief patches, creams, ointments, and multivitamins. It reports quality assurance in quality control, flexible customization, finished-product inspection by packing staff, inventory capability, and 22 years of export experience, with exports representing 21%–30% of sales. However, it has no written service corrective-action or complaint-handling procedures, no approved-supplier list, no available SDK, no valid manufacturing-capacity contract with related subcontractors, and no overseas warehouse, showroom, agent, or branch. Financial records are indicated for 2021–2023, but no financial results are provided. Evidence of certifications and customer cases is absent.

Supplier typeThe supplier is explicitly identified as a manufacturer/factory and a limited company based in Luoyang, Henan, China. Its stated commercial sectors include light industry and daily use, agriculture, and food, while its offered products focus on health and personal-care-related goods.

After-Sales capabilityAfter-sales governance appears weak: there are no written procedures or records for corrective and preventive actions or customer complaint handling. Inventory capability is reported, but the supplier has no overseas warehouse, showroom, agent, or branch, and no overseas service countries are stated.

R&D capabilityThe supplier explicitly reports no available SDK, which limits evidence of software or platform-based innovation capability. It does report flexible customization and design-service capability, but this alone does not establish broader R&D strength.

Customization capabilityThe supplier explicitly reports flexible customization and design services capability. This is direct evidence of customization support, although no customization scope, process, or examples are provided.