Zhengzhou CY Scientific Instrument Co., Ltd is mainly engaged in the research and development, design,

manufacturing and sales of equipment used in scientific researches. Independence and innovation is the

company's tenet.Our main products include: tube furnace, muffle furnace, plasma cleaner, vacuum furnace,

atmosphere furnace,CVD system and customized lab equipment.Welcome you come to visit us.

1. Are you a manufacturer or trade company ?

Yes,you can assured that we are a professional manufacturer with full experience, and

doing business in domestic and oversea for many years.

2. We are not professional for operation and installation of your machine?

While this is not difficult to solve,our machine is easy to operate,no need to

professional training,and the instruction manual and vedio we make can teach you step by step.

What’s more,we have professional engineers , if needed we can send them to your side to solve the problem.

Also we supply online service at any time.

3. How about packaging ? if machine damaged,what should I do ?

Usually machine is packed with wooden case and standard export carton,

plywood carton or as your requirement. Before delivery we will also send you the packing photos of the goods to confirm with you. After agreed, we will deliver it.

Damage haven’t happened before, if happen,we will arrange replacement.

4. We haven’t do business before,how can I trust your company and machine ?

We have been GOLD supplier with no complaints on Alibaba.and our machine have exported to many countries all over the world