ZHONGCHEN
See how Zhongchen handles drawing-based customization, sample approval, and repeat machining orders.

OEM / ODM plastic machining usually starts from drawings, samples, or application requirements and then moves into material selection, tolerances, and machining review.
If the project includes custom geometry, matching holes, or repeat production needs, it helps to lock the production rhythm and inspection standard during the sampling stage.
Combining sample approval, process review, and repeat production planning usually leads to a more stable delivery result.
Yes. OEM / ODM development and production can be arranged from drawings, samples, or application requirements.
Yes. Sample approval and critical-parameter verification can be arranged before a full production order.
We can provide machining guidance, hole and size suggestions, and recommendations for common application directions.