Shanghai Boqu Instrument Co., Ltd. promises to provides customers with products that have a quality that matches their needs and requires, such as tds probe-orp sensor. For every new product, we would launch test products in selected regions and then take feedback from those regions and launch the same product in another region. After such regular tests, the product might be launched all across our target market. This is done to give chances to us to cover all loopholes at the design level.. Our top priority is to build up confidence with the customers for our brand - BOQU. We are not afraid of being criticized. Any criticism is our motivation to become better. We open our contact information to customers, allowing customers to give feedback on the products. For any criticism, we actually make efforts to rectify the mistake and feedback our improvement to customers. This action has effectively helped us build long-term trust and confidence with customers.. The basis of our success is our customer-focused approach. We place our customers at the heart of our operations, providing excellent customer service available at BOQU Water Quality Analyzer and recruiting highly motivated external sales agents with exceptional communication skills to continuously ensure clients are satisfied. Fast and safe delivery is regarded of great importance by every customer. Thus we have perfected out distribution system and worked with many reliable logistics companies to ensure efficient and reliable delivery..