The market is changing. Why are products made, for whom, and how are they made? Xiechuang people start from customer needs, combine public data and research and development methods, and share judgments from ideas to mass production.
Find the issues you care aboutData tells us where change occurs. How to make a product depends on the customer, scene and manufacturing conditions.
Year-on-year growth rate of retail sales of some units above designated size in 2025
| Statistical items | value (%） |
|---|---|
| Communication equipment | 20.9 |
| Cultural office supplies | 17.3 |
| Furniture | 14.6 |
| Home appliances and audio-visual equipment | 11.0 |
The statistical objects are units above the designated size, and the growth rate does not deduct price factors; it is the growth rate of retail sales, not the growth of shipments, profit margins, or orders from co-creators. Communication equipment does not equal all 3C products. The market size of different categories cannot be directly compared based on this.
The rise in retail sales is a signal worth studying. But whether a new product can be established depends on who will use it, where it will be sold, and why they are willing to buy it. Let’s first explain the usage scenarios, price range and verification goals clearly, and then move on to the appearance and structural design.
National population aged 60 and above as a proportion of the total population · Year-end caliber
| Statistical items | value (%） |
|---|---|
| 2024 | 22.0 |
| 2025 | 23.0 |
The corresponding populations are 310.31 million and 323.38 million respectively. Both years refer to people aged 60 and above and cannot be mixed with the population aged 65 and above; the population ratio is not the medical device purchase rate.
Demographic changes make ease of use more worthwhile. Our focus is not on labeling products as “aging-friendly” but on the real tasks of reading, holding, misoperation, and cleaning. Use a prototype to verify the experience, and then discuss functional expansion.
China’s annual sales volume of new energy vehicles·Caliber of China Automobile Association
| Statistical items | value (Ten thousand vehicles） |
|---|---|
| 2024 | 1286.6 |
| 2025 | 1649.0 |
It is the automobile sales statistics of the China Association of Automobile Manufacturers, which is not equal to the domestic terminal retail sales or registration volume, including export caliber. The year-on-year growth rate is 28.2% in 2025; this does not mean that every type of auto parts will grow at the same rate.
The expansion of the automobile market does not mean that all accessories are universal. The car model, model year, installation reference and adjacent parts should be determined first; after scanning and modeling, it is necessary to return to the actual installation position for inspection. Let each round of development have a traceable basis.
This observation uses complete annual data in 2025, combined with comparison in 2024; statistical facts and co-creator opinions are presented separately, and industry growth is not regarded as a project revenue commitment.
Look at market opportunities, make product choices, and solve specific problems in R&D and manufacturing. Start reading based on what you are thinking about.
Engineering & production↗The absence of original drawings does not mean that research and development can only be restarted. Reverse copying is suitable for turning existing physical objects into data that can be continued for design, but the first step should be to determine the purpose: retention, modification, assembly inspection, or manufacturing.
Reading perspective →
Engineering & production↗For two parts with similar dimensions, the copying workload may be very different. When comparing quotes, put acquisition, modeling, accuracy, delivery, verification and field conditions on the same list rather than just comparing a total price.
Reading perspective →
Engineering & production↗Structural design is not about adding wall thickness to the appearance, but organizing devices, assembly, materials, processing and usage requirements into a product that can be manufactured and verified. We are more concerned about whether the data can continue to be used, not just whether it can be installed in the software.
Reading perspective →
Engineering & production↗Printing, CNC and molding are not a matter of who replaces whom. First determine whether this round depends on appearance, assembly or function, and then choose materials and processing methods. This can avoid using cheap prototypes to reach wrong conclusions or paying for unnecessary completion.
Reading perspective →
Engineering & production↗The result of the reverse engineering of automobile parts should not stop at a mesh that looks complete. The datum, installation relationship, critical dimensions and reassembly records determine whether this data can support subsequent modifications, prototypes and processing.
Reading perspective →START A PROJECT
Ready to develop a new product, or want to improve an existing one? Bring the physical objects, drawings or requirements, and we will confirm the next step together.