20 Amp CCPWM constant current controller , hho , hydrogen dry cell controller
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Seller feedback (138)
- 9***3 (137)- Feedback left by buyer.Past monthVerified purchaseHad problems with the delivery but the seller very kind and helpful everything worked out i would buy again from him.and thank you for your fast response
- i***a (809)- Feedback left by buyer.Past monthVerified purchaseTutto bene
- l***w (184)- Feedback left by buyer.Past 6 monthsVerified purchaseThis hydrogen/oxygen therapy unit seems to have one leg up on most American/Chinese models I looked at: 1) At least double the gas output for the price range 2) EXW molecular oxygen. 3) Portable, lightweight 4) Handsome in appearance, well-made. long-lasting materials 5) Excellent customer service, these people care, are knowledgeable, and quickly respond even though they are thousands of miles from USA where I live. (Operation noise: ~70db and unit requires some upkeep ... which is normal!)
- p***a (401)- Feedback left by buyer.Past 6 monthsVerified purchaseExcellent vendor. Incredibly fast shipping to US. Very satisfied with my custom order. Will definitely order again. Thank you.
- s***h (21)- Feedback left by buyer.Past 6 monthsVerified purchaseGreat quality built!
- s***h (21)- Feedback left by buyer.Past 6 monthsVerified purchaseVery good and quick