Can dissolved oxygen meter sample charge be refunded if order is placed?

For Shanghai Boqu Instrument Co., Ltd., we'd love to refund the charge of the dissolved oxygen meter sample if customers place an order. Honestly speaking, the purpose of sending samples to customers is to help you try our product for real and know more about our products and our company, thereby, relieving the worries about the product quality or performance. Once customers are satisfied and willing to cooperate with us, both parties will gain huge interests as expected. A sample functions as a bridge that connects both parties and is a catalyst that boosts our cooperative relationship.

Thanks to the well-designed factory, BOQU guarantee the mass production and on-time delivery. We will show you the ultrasonic flow meter series that is most popular with customers. Strict quality inspection procedures throughout the entire production process, must have excellent quality and performance. It is highly praised for its automatic temperature and pressure compensation function. The whole manufacture process for water hardness meter is finished in Boqu Instrument, so we can fully guarantee quality and technology. Adopting photoelectricity coupling and isolation technology, it holds strong resistance to interference.

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