Dear user Hello, thank you very much for choosing products from Chuan Fu Medical Instruments Co., Ltd! Adhering to the service tenet of "providing perfect solutions for customers with superior products and improving after-sales system to achieve higher customer satisfaction", the Chuan Fu Customer Service Department will provide enthusiastic and thoughtful customer service to every user. We can provide you with post production technical services, relying on the company's well-established architecture system, and ultimately provide customers with fast and meticulous, professional and friendly, continuous and stable high-quality services.