75LOxy-Hydrogen Water Acrylic Flame Polishing Machine Welder Torch

Your purchase is 100% guaranteed. If you are not happy with your purchase for any reason, please contact us BEFORE leaving feedback, starting dispute, or starting return through ebay/paypal. We provide easy return solutions if you are not fully satisfied. 75LOxy-Hydrogen Water Acrylic Flame Polishing Machine Welder Torch Polisher  This is economical type Acrylic flame polishing machine, it is made with special technique. Its electrolyzer adopts series and parallel compound technique, so electrolysis is efficient and the power consumption of the machine is low. The principle of operation: it is to extract oxygen and hydrogen through electrolysis of water, hydrogen as a fuel, oxygen combustion, the combustion product is only water vapor, not processing of the work piece to create pollution. Application: 1. Synthetic Glass Industry . S ynthetic glass (  Acrylic ) polishing. High temperature flame can make the organic handicraft  article beautifully. 2. Electronic  Industry IC encapsulation 3. Semiconductor Parameter: Operation way : Manual Input voltage:110V Max. Output Gas: 7 5  L/h Electrolyzer Capacity:1600ml Operation Gas Pressure: 0.08 ~ 0.13 Mpa Ambient  Temperature: - 10°C ~ 40°C Water Consumption: 0.03 L/h Flame Temperature: >2600°C Package dimensions:  19"x11"x14"(480*280*360MM) Shipping weight: 17.6lb(8kg) Operation Step: 1)     Prepare electrolyte: Pour 2000cc  distilled water (or pure water) into a made of glass, china or heat-resistant  plastic (warning: aluminium container is prohibited). Put 0.1kg electrolyte  power into the water slowly, stir until it is dissolved completely. It generates  heat while dissolving, and need to be cooled for about 20 minutes. 2)     Add electrolyte: Screw off the  top cover, add electrolyte into the generator carefully until the water level  close to the “hight” line, then screw on the cover. 3)     Prepare the gas filter: Screw off the  gas filter, add ethanol or nothing, then screw it on. Ethanol (alcohol) of  70%above is for fire-polishing acryl (organic glass), because the mixture of  hydrogen and ethanol volatile can lower the flame temperature. The remaining ethanol should be poured out of the gas filter everyday after use. You may add  nothing in the gas filter . 4)     Switch on and check: Switch on the  power, the indicator light turns bright, the fan begins running; gas can be felt  out of the outlet (within 1 minute), the barometer indicates0.01-0.05mpa. If you  seal it with a finger, the gas pressure will go up until over 0.1mpa and the ammeter indicates zero; move out the finger, the gas pressure will go down and  the ammeter indicates well. 5)     Link the rubber pipe and torch and ignite: Link the rubber  pipe and torch to the gas outlet. Hold the torch and open the valve on the  torch, then ignite and observe the color of flame. The normal color is light  blue. The valve can be adjusted to control the flam. To change a torch, you  should torch off the valve to extinguish first. For  fire-polishing acryl, choose a suitable torch, let the flame 45 degree to the  coarse surface of acryl and move it parallel. Anyone can use it adroitly after  several hours of practice. 6)     Add water timely: After several  hours of operation, the water level may fall below the “middle” line, and the  ”fuel”-water should be added. Distilled water is the best choice, then is the  best choice, then is purified water, cold boiled water and mineral water is the best choice, then is purified water, cold boiled water, tap water and mineral  water, orderly. Note: Please turn off  the flame gun first, then turn off the power when you want to stop working. Item included: 1 set Flame polishing Machine 75L Shipping ＆ Handing -We ship mainland of  United States by UPS/FEDEX/USPS. Buyers from Guam , Puerto Rico, Virgin Islands , America Samoa, Alaska, Hawaii ,  PO Boxes, APO/FPO address or other countries/areas,  there will be extra shipping costs, Please contact us for more information. -Shipping will be made within 3 business days after payments have been received. Shipping is made on Monday-Friday exclude public holidays, no shipping on Saturday and Sunday. -Shipping is via UPS/FEDEX/USPS in 2 to7 days for door to door service. If item was damaged on delivery, please let us know ASAP. Pictures or videos as attachments in the Email will be very helpful for us to deal with the damage accident in the delivery; we will do our best to solve them for you. -Please note your phone number on PayPal for UPS/FEDEX/USPS shipping, when special status happened, UPS/FEDEX/USPS will call you. -Seller is responsible for all damage on delivery. - Local pickup. -NOT available to P. O. Boxes. Note: If you are International customer out of United States, please contact with us for consulting the detailed shipping information. Order Inspection -Although we did a solid and safe packaging, it may still suffer some damage or missing during transportation, so please check items before signing your name. -If products are broken or lost, please ask UPS/FEDEX/USPS for claim or contact with us ASAP. -If you find what you received is not the items as describes, please notify us, it is our duty to deal with it properly and give you a satisfying solution, while you directly open a case on eBay, PayPal or other platform without informing us, we may still would like to solve the problem, but will do some discount on refund, warranty and other services. Return ＆ Refund -All returns must be made within 14 days of delivery date. Items must be in new, unused condition, with all original materials included with the shipment. A partial refund may be applied for opened or damaged items, depending on the condition. - If the product has a malfunction, does not work properly, or the customer has an issue with the condition of the product, we will need to see physical proof of the issue via pictures or videos emailed to us, which would the helpful for us to review the problem and help you in the most efficient and effective way. - If your product is defective, we will replace it and send a new product in good working order to you. - Please contact us to get RA (return authorization) by email before returning any item to us otherwise the return may be rejected. Please notify us to send to you when we receive the package back. - Refunds will be for item cost only; shipping and handling will not be refunded; 20% restock fee will be charged, Item with the package box must be in the same condition as when item was sent. - Buyer is responsible for shipping the machine to us. Payment - We accept PayPal payment (confirmed shipping address). - Payment must be made within 15 days. After 15 days, 'Unpaid' will be reported to eBay for returning final fees. Warranty - 1 year warranty for the machines. - Any warranty shipping cost to us is responsible by buyer. - Any shipping cost to buyer is responsible by us. Feedback -We committed to the total customer satisfaction and want to bring you best eBay experience. -If for any reasons you are unhappy with the purchase or our service please do let us know before leave neutral or negative feedback. We will do our best to solve the problem . Leaving neutral / negative feedback without communication will be considered as scum and will be void all after sales support.

Returns Accepted for this item if it's within 30 Days