Recessed Cup Spring Catch With Ball Catch Door Latch and Raised Flange Rim

We produce the ball catch door latch with a raised flange rim to maintain stable geometry across batches. We treat the material specification, major diameter range, and surface finish as primary checkpoints—supply a reference sample for fit checks so our engineering and tooling teams can hold those parameters against your release. Our Ningbo plant is ISO 9001 and IATF 16949 certified and supports die-casting and machining. Quoted per batch quantity and finish, with cost and lead time held to the parameters defined in your release. Note the target quantity and delivery timing to confirm lead time and cost.