In the batch customization of torsion spring clips and small torsion springs, the following issues need to be noted:

1. Specification accuracy: Ensure that the dimensions, torsion force and other specifications of the torsion spring are precisely defined and met to meet the specific application requirements.
2. Material selection: Choose the appropriate high-quality spring material to ensure durability and performance.
3. Quality control: Establish strict quality inspection standards and procedures to ensure the consistency and reliability of each batch of products.
4. Design compatibility: Ensure that the designed torsion spring is compatible with the associated components and devices to function properly.
5. Production capacity: Consider the manufacturer's production capacity to ensure timely delivery of the customized batch.
6. Cost-effectiveness: Balance quality and cost to achieve an optimal solution within the budget.
7. Prototyping and testing: Conduct prototypes and thorough tests before mass production to identify and address any potential problems in advance.
8. Communication and clarification: Have clear communication with the manufacturer to clarify all details and requirements to avoid misunderstandings.