Solution design

1. Start: The customer proposes product customization requirements.

2. Communication: The professional team communicates with the customer to understand the expectations and 

requirements of the product style, size, material, color, function, etc.

3. Door cabinet design: The customer accurately measures the door and window installation holes and product 

dimensions at the project site, and attaches pictures of the installation site. Based on the requirements and measurement

 data, the design team formulates a plan, including drawings, material lists, process instructions, and provides a variety of 

plans for customers to choose from, which are modified and improved according to feedback.

4. Lock design: It can be customized according to customer needs, such as lock appearance, color, unlocking method, remote

 App, material, waterproof function, safety performance, etc.

5. Solution confirmation and quotation confirmation: Provide a detailed and transparent quotation list according to the design 

plan, the customer confirms, signs the contract, and prepays the deposit before proofing. The customer confirms the sample and 

starts formal production.

6. Production and production: Strictly control product quality standards for production, and qualified finished products are put

 into storage

7. Delivery and installation and commissioning: Organize transportation according to the contract transportation method, the

 customer receives the goods, installs according to the drawing, and provides video guidance.

8. After-sales service: If customers encounter problems during use or need repair parts, they can contact after-sales service, which

 will solve the problem in time and provide long-term support guarantee.