What is the expected return on investment?

Investment is expected to return within one month, with potential earnings of $50 to $100 per car.

What certifications does the product have?

The machine is CE certified, and the manufacturer holds ISO9001:2015 certification.

What are the lead times for production?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

Hho 6.0 Oxy-Hydrogen Carbon Cleaning Machine for Cars

Name: Hho 6.0 Oxy-Hydrogen Carbon Cleaning Machine for Cars
Brand: Kingkar Eco-Technologies Co., Ltd.
SKU: 888679365

Hunan, ChinaKingkar Eco-Technologies Co., Ltd.

US$6,999.00

1-2 Pieces

US$5,999.00

3-9 Pieces

US$4,999.00

10+ Pieces

Product profile

Customization

Available

Certification

CE, ISO

Condition

New

Model NO.

HHO6.0

Noise Level

Low

Parts

Gas Tank

Purpose

Gas Manufacturing

Brand Name

Hho

Model

Hho 6.0

Application

Engine Carbon Cleaning/Diesel Engine/Fuel Engine

Operation

Fully Automatic/Easy Handle/Handle Button

Work Way

24 Hour

Cleaning Time

20 Minutes

Effect

Save Oil by 15%/Improve Engine Power by 20%

Use Lifetime

10 Year Quality Guarantee/1 Year Free Maintenance

Tech

New Oxy-Hydrogen Tech/Brown Generator

Original

Changsha, Hunan, China

Usage

Hydrogen

Machine Size

Small

Transport Package

Wooden Carton

Specification

CE, ISO9001

Trademark

HHO

Origin

Hunan, China

HS Code

84051000

Production Capacity

2000 Set/Year

Key features

Save Oil and Improve Power: Saves 15% oil and improves engine power by 20% after cleaning.

Fast 20-Minute Cleaning: Completes engine carbon cleaning in just 20 minutes without disassembly.

10-Year Quality Guarantee: Includes a 10-year quality guarantee and 1 year of free maintenance.

Advanced HHO Technology: Uses new oxy-hydrogen tech with patented anti-backfire safety features.

High Safety Standards: Features non-corrosive, non-flammable agent and strict safety precautions.

CE and ISO Certified: Product holds CE certification and manufacturer has ISO9001:2015.

OEM and ODM Services: Offers customization from samples and designs with own brand options.

High Profit Potential: Generates $50-$100 per car with investment return within one month.

Company profile

Importers and ExportersSelf-brandedQuality AssuranceManagement Certification

Kingkar Eco-Technologies Co., Ltd.

Hunan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 10 years CertifiedNearest Port: Shanghai Port, Guangzhou PortAverage Response Time: ≤15h

AI-Powered supplier vetting

SummaryThe supplier operates in Class I, II, and III medical-device sales and research and development, subject to required regulatory approvals. It reports ISO9001:2015 and CE certifications, documented corrective-action and complaint-handling procedures, in-stock capacity, and stated peak/off-peak lead times. Its capabilities include OEM services for well-known brands, product R&D with documented design and validation records, and use of Catai and Solidworks. However, no SDK is available, there is no overseas warehouse, showroom, agent, or branch, and no valid manufacturing-capacity contract with related subcontractors is reported. Financial evidence is insufficient because only years are provided, not financial results or ratios.

Supplier typeThe supplier’s stated business scope covers sales and R&D of Class I, II, and III medical devices, with legally required projects subject to approval by relevant departments. This identifies it as a medical-device supplier with both commercial and development activities.

CertificationsThe supplier reports an ISO9001:2015 management-system certificate and CE product-compliance certification. These are explicit certifications relevant to quality management and product compliance.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions, customer complaints, and supplier-service assessment, plus in-stock capability and stated lead times. However, it reports no overseas warehouse, showroom, agent, branch, or overseas service countries, indicating documented service processes but limited overseas infrastructure.

R&D capabilityThe supplier states that study and innovation are company values, reports R&D responsibilities covering new-product development and technical support, maintains design input/output, review, verification, and validation records, and uses Catai and Solidworks. Its lack of an available SDK limits evidence of software-integration capability, but the documented product-development infrastructure supports an overall positive assessment.

Production capacityThe supplier reports quality assurance in quality-control processes, in-stock service capacity, written procedures with followed records, and stated lead times of within 15 workdays off-season and one month during peak season. However, it also reports no valid contract between the factory and related subcontractors, which is a specific weakness in manufacturing-capacity governance.

Customization capabilityThe supplier explicitly provides OEM services for well-known brands and has R&D personnel responsible for developing new products and supporting production, purchasing, and quality functions. R&D documentation and Catai/Solidworks capability further support product-development customization.