Innovative Roofing Sheet Solutions by Gongli

Pre-sales

Get your purchasing needs → Confirm product parameters → Give customized solution → Offer a quotation → Provide samples

On sale

• 

  Confirm final price anddelivery time

• 

  Confirm your order

• 

  Arrange your order

• 

  Purchase materials

• 

  Pre-production sample confirmation

• 

  Start production

• 

  Follow up, feedback on process

• 

  Shipment

After-sales

• 

  Proactively get your feedback

• 

  Engineer answer

• 

  Proactively get your feedback

• 

  Develop improvement plan accourding to your feedback

• Welcome to contact us for your customized solution