Dear Friend, We are grateful, relieved and happy to receive such a warm and sincere review from you ; - ) We will maintain the current service, design and quality, and we will do our best to help our customers find the fastest, most professional, and highest quality solutions!~

Dear Friend, glad to hear your feedback, our encoder all have CE and ISO9001 certificate, engineer team with 24 years of experience, thanks for your satisfication. This time I help you to confirm parameters, make order, arrange production, make shipment, if you have any after-sale needs, you could also contact me free on Alibaba or by Whatsup: +86 15000797209 Wish you have a most wonderful day! ; - )