What is the lead time for production?

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

Can the machine be customized?

Yes, OEM and ODM services are available, including customization from samples and designs.

What is the recommended maintenance interval?

Carbon cleaning can be done preventively every 5,000 km to maintain engine performance.

Best Cars Engine Carbon Hho Auto Engine Cleaner Decarbonisation Machine for Car

Name: Best Cars Engine Carbon Hho Auto Engine Cleaner Decarbonisation Machine for Car
Brand: Kingkar Eco-Technologies Co., Ltd.
SKU: 728597435

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

Type

Self-Service

Application

Automotive Beauty Shop

Model NO.

HHO 6.0

Fuel

Water and Electricity

Cleaning Process

Cold Water Cleaning

Certification

CE, ISO

Feature

High Efficiency

Function

Car Engine Carbon Cleaning

Material

Metal

Condition

New

Main Market

North America

Carbon Clean Machine Voltage(V)

Three-Phrase 380V/220V (50-60)Hz±10%

New

Condition

Carbon Cleanmachinerated Capacity (kVA)

Water Consumption (L/H)

0.8

Carbon Clean Machine Working

Fully Automatic

Flame Temperature

800-2000 Adjustable

Environment Temperature

0-40

Power Supply Protection Grade

IP21s

Insulation Protection Grade

Carbon Clean Machine Weight (Kg)

160

Transport Package

with Standard Wooden Cases

Specification

CE ISO9001

Trademark

HHO

Origin

Hunan. China

HS Code

84051000

Production Capacity

500sets/Month

Key features

High Efficiency Cleaning: Removes carbon deposits in just 20 minutes without disassembling the engine.

Rapid Investment Return: Kingkar guarantees investment recovery within one month or full refund.

Advanced Safety Technology: Features anti-backfire patent and non-corrosive, non-flammable cleaning agent.

Engine Protection: Extends engine life and cleans diesel particulate filters (DPF) effectively.

Proven Manufacturer: Established in 2013 with 10 patents and ISO9001:2015 certification.

Versatile Voltage Support: Supports 110-220-380V AC voltage for global compatibility.

High Profit Potential: Generates USD50-100 income per car, with potential for USD360,000 annual revenue.

OEM/ODM Service: Offers customization from samples and designs for business partners.

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: ≤5.45h

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.