Quality is top priority when Yiyan designs and manufactures one set coating equipment. Every project
comes to us, we carefully listen to customers requirement and provide the complete solutions. From
components selection, purchasing, construction, installation, software programming till equipment’s
commissioning, training, delivery, Yiyan’s all staff follow the company regulations strictly to ensure a
high quality product be delivered on time to our customer.
The engineering and QC services play very important roles during the manufacturing process. Here,
we express our great thanks to our excellent teams.