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Changsha Kingkar Eco-Technologies Co., Ltd.

Oxy-Hydrogen Generator, Engine Carbon Clean Machine, Oxy-Hydrogen Cutting Machine manufacturer / supplier in China, offering Hydrogen & Oxygen Gas Generator BMC Carbon, Hydrogen Generator Hho Fuel Automatic Car Wash Equipment Cost, Hydrogen Usage and New Condition Hydrogen Electric Generators and so on.

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Certificates

Certificate of invention patent [Feb 25,2017]
Certificate of invention patent
oxyhydrogen gas cutting gun and gun torch