China round hole stamping speaker grille manufacturers, round hole stamping speaker grille suppliers, round hole stamping speaker grille wholesaler

CUSTOMIZATION PROCESS

Provide your specific requirements, drawings, and other related documents first.

Perform a cost analysis and provide a DFM report based on the customer's requirements.

Confirm the cost and issue the purchase order with the agreed payment term.

Prepare for sampling and provide real-time updates to the customer on the progress

Approve the golden samples and proceed with mass production

Process the final payment and arrange for shipping

After selling services at 24/7

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