Special screw factory eight procedures do you know?

Special screw factory products from scratch, there is a process, these can also be called product production steps. Let’s take a look at these steps today.

1. Produce design drawings. Generally speaking, the special screw factorydoes the custom is more, so generally there is a need for drawings, to complete the process behind. There are two sources of drawings. One is the drawings provided by the customer with clear requirements, and the other is to help the buyer design the drawings, design according to the buyer’s needs, and confirm with the customer.

2. Customized molds/raw materials. Special screw factory has not produced the special screw needs to be fixed, die – opening production. Raw materials are purchased according to the buyer’s needs.

3. Run in the samples.

4. The customer confirms that the sample is started. If no screws have been made, we need to confirm the starting of the sample with the customer.

5. Thread rolling. Purpose: to roll or tap the already formed semi-finished product to achieve the desired thread. In practice, the screw for screw screw is called the tooth, the tooth rod is called the roll tooth, the nut is called the tap tooth. Rolling tooth is to fix one tooth plate, another movable tooth plate to drive the product to move, the use of extrusion product plastic deformation, the formation of the required thread.

6. Surface treatment or hardening. The surface treatment of stainless steel is: clean natural color, passivation, pot black, electrophoresis, etc. Carbon steel is mainly galvanized, nickel plated, dacromet, etc. Brass has a clean color and nickel plating. Aluminum and titanium can be used for cleaning and anodizing.

7. Packaging out of storage. After the above process is completed, you can package out of the warehouse.

8. Customer feedback collection. The role of collecting information is to know their own good and inadequate, efforts to improve screw manufacturers themselves.

Have you understood the eight processes of the special screw factory? If you have any questions or opinions, please contact us.

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