What payment terms are accepted?

We accept LC, T/T, D/P, PayPal, and Western Union.

Do you offer OEM and ODM services?

Yes, we provide OEM and ODM services including customization from samples and designs.

What is the working temperature range?

The flame temperature is adjustable from 800 to 2000 degrees, and the environment temperature range is 0-40 degrees.

Car Engine Washing Machine Engine Flush Oxy-Hydrogen Hho Generator Engine Carbon Cleaning

Name: Car Engine Washing Machine Engine Flush Oxy-Hydrogen Hho Generator Engine Carbon Cleaning
Brand: Kingkar Eco-Technologies Co., Ltd.
SKU: 2203486055

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

After-sales Service

Yes

Brand Name

Hho

Model NO.

HHO 6.0

Usage

Auto Industry

Machine Type

Oxy-Hydrogen Carbon Cleaning Machine

OEM

Available

Working

Continuous

Flame Temperature(T)

800-2000 Adjustable

Working Pressure(MPa)

Less Than 0.08

Environment Temperature(T)

0-40

Power Supply Protection Grade

IP21s

Insulation Protection Grade

Transport Package

Standard Wooden Box

Specification

CE, ISO9001

Trademark

HHO

Origin

Hunan. China

HS Code

8405

Production Capacity

500 Sets a Month

Key features

Zero Pollution Technology: Electrolyzes water into H2 and O2 without harmful gases or chemical additives.

Significant Fuel Savings: Improves engine power by 20% and saves oil by 15% after cleaning.

Customizable Gas Output: Model customized to meet clients' different gas output demands.

Extended Engine Life: Removes carbon deposits to prolong engine overhaul time and service life.

Emission Reduction: Reduces harmful exhaust gas emissions by more than 60%.

OEM and ODM Services: Offers customization from samples and designs with OEM/ODM support.

ISO9001 Certified: Manufactured under ISO9001:2015 management system certification.

CE Product Certification: Product meets CE safety and quality standards.

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: ≤4.62h

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.