青云翻译

New products, the first for each batch size 5-10 Length of the test to detect the length of the crankshaft size changes before and after quenching, and verify the machined dimensions, qualified to continue production.

When a new product, 5-10 length of rows per batch of advanced testing, test before and after quenching crankshaft length size changes and verify that the machine size, qualified to continue the production.

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When a new product, 5-10 length of rows per batch of advanced testing, test before and after quenching crankshaft length size changes and verify that the machine size, qualified to continue the production.