Independently developed 60 patents for various types of control cables to enhance product practicality and comfort.
This is Our Technology and Advantages
In the R&D and manufacturing process, we have obtained a number of invention patents and utility model certificates, established strategic cooperative partnerships with many large and medium-sized suppliers, and set up R&D cooperation project laboratories with well-known universities.
Specializing in technical research in the professional field of control cables, we are the first designated cable research institution recognized by government science and technology departments.
Committed to continuous innovation and progress, Topandv has independently developed 60 patents for various types of control cables, enhancing product practicality and comfort.
Specializing in technical research in the professional field of control cables, we are the first designated cable research institution recognized by government science and technology departments.
Provide custom design according to customer needs, support customers to provide 3D models, drawings and other materials, complete the full-process customization service from cable design to structural optimization, and meet the usage requirements of different scenarios.
Equipped with rapid prototyping capabilities, supporting multiple prototyping methods such as 3D printing and CNC machining. After prototyping, functional and reliability verification is conducted to ensure compliance with design expectations and shorten the R&D cycle.








Full-Automatic Cable Assembly Machine for Glass Window Regulators
Automatic Assembly Line
6-outlet Down-line Fusing & Die-casting Integrated Machine
Full-Automatic Double-End Die-Casting Integrated Machine
Single-cavity Window Regulator Semi-automatic Integrated Machine
Wire Cutting, Knurling, Die Casting, Deburring & Pre-tension Testing Integrated Machine