Q1:Does your company is a factory or trade company ?
A1:We have a factory ourself , we are on this business for 20 years in China.

Q2:Do you take special orders ?
A2:Yes , We accept customized products.free sample for testing.

Q3:What is the payment term?
A3:Usually we accept T/T (30% deposit and balance against B/L copy), L/C. Other payment terms can be negotiable.

Q4:What's the quality assurance we provided and how do we control quality ?
A4:1) Established a procedure to check products at all stages of the manufacturing process - raw materials, in process materials, validated or tested materials, finished goods, etc. Besides, we have also developed a procedure which identifies the inspection and test status of all items at all stages of the manufacturing process.
      2) 100% inspection in assembly lines. All controls, inspections, equipment, fixtures, total production resources and skills are inspected to ensure they consistently achieve the required quality levels.


Shanghai YUNAI Board Co., LTD. (YUNAI or YUNAI for short), focusing on the research, development and production of roof lighting, energy saving and environmental protection materials, is a leading domestic manufacturer of PC polycarbonate and FRP lighting composite materials, with its current business all over the world.Is a high-quality, enterprising, dare to innovate professional management and technology research and development team, which r&d engineers, technical team accounted for a quarter of the total number of employees, strong research and development force has been the pride of Goodwill.The company firmly believes that "quality creates brand, integrity creates brilliance, reputation, the panel experts around you

We have an enterprising research and development team who dare to keep innovation and have high quality professional management skills with research and development engineers, technical teams accounting for a quarter of the total number of employees. The company firmly believes that "maintain quality and integrity to create the glory, YUNAl is an panel expert beside you". The company has 11 production lines and has factories in Zhejiang, Henan and Shanghai, which are close to the port and can save costs.

Our company produce FRP sheet, PC hollow sheet, PC solid sheet and PC sheet processing. And provide free sample product.