Q2:After an order is placed, when to deliver?

A:Generally about 10-25days, If we have inventory, we can arrange shipment within 3 days.

Please be aware that our production lead times depend on specific items and item quantities.

Q3:What about the warranty with after - sales services?

A:The testing machine is guaranteed for 16 months by HST,we can help you to repair your problem controller freely,even it's not from our factory. After the warranty, the professional after-sale service team will provide perfect technical support and help guests solve problems encountered while using our product, handles guest

problems and complaints in a professional and timely.

Q4:What about the product' services and quality?

A:Each instruments must be carried out 100% quality examination and test when shipping and delivery goods. Product use training, each of our product provide video training to show you how to install & operate. We can arrange engineer to train the operation of equipment to customer’s company when you need. Products are widely recognized and trusted by users.