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1. Are you a trading company or manufacturer?We are a manufacturer specializing in medical oxygen concentrator accessories.
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2. We are looking for a valve supplier with capability and long-term cooperation, what are your main products?Since 2017, we have been in the field of medical oxygen concentrator accessories, mainly producing solenoid valves for 3L-5L oxygen concentrators and micro solenoid valves for portable oxygen concentrators.
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3. Do you have a certain amount in stock?Regular products are in sufficient stock and once you place your order, we will ship it within 72 hours.
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4. We are concerned about the technical support after using your products. Can the engineers provide timely support?Yes, once you contact us, our technical engineers are online 24 hours a day.
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5. What payment methods do you accept?T/T, Paypal and credit card can be accepted.
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6. About samplesIf we have samples of your needs in stock, we can provide them, but the customer must pay the fee.
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7. Do you test products before shipping?Yes, we conduct 100% inspection before shipping.
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