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K-Spring Technology Inc. is a company specialized in promoting eco-friendly cleaning products. 4N Cleaner is made of 100% pure water but capable of disinfecting, deodorizing, and degreasing. It is safe and does not cause environmental pollution. It is the key to restore the Earth environment. Corporations are responsible for protecting the environment and should take actions instead of leaving the responsibilities to volunteers . If a company does not contribute to the society and the environment, its future development will be limited.

With that in mind, we are providing a safe and environmental protection alternative to you. Our technology will bring you more business opportunities, and help you cut down more costs and become more efficient. 4N Cleaner can be applied in many sectors including food processing, restaurants, mechanical parts cleaning, agriculture, etc. It's so powerful yet gentle on your skin. The best cleaning product of a new era.