① Raw material: Selecting and purchasing raw materials and cutting them into shapes that we need to process, and providing raw material identification certificate.
② CNC machining: Programming according to customer's drawings,then testing repeatedly and making the samples.Mass production after customer's confirmation.
③ Grinding: Grinding and deburring the products after CNC machining.
④ Washing: Cleaning the semi-finished products to removing metal dust and grease on the surface.
⑤ First test: Measuring the size of the semi-finished product and seeing if there is any scratch on the surface, removing the defective products.
⑥ Surface treatment: Finishing the surface treatment according to customer's requirement.
⑦ Second test: Retesting the size of finished products, observing whether the surface is smooth and flat, and removing defective products.
⑧ Packaging: Issuing test report and packaging according to customer's requirements.