The company has 28 invention patents and other patents,
At the same time, in order to ensure high-quality and efficient supply and services,
we have introduced engineers with rich R & D experience,
All equipment operates 24 hours a year round, ensuring a large supply capacity.
Company patent
R & D personnel
Advanced equipment
If you consult us immediately, we will contact you as soon as possible
sn@ygjxqj.com
0086-15206356990
0086-635-2959777
