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Screw production process

Mar 23,2021 / BY DEVELOPERS
1. "Screw" production and control program plan
·Confirm the specification and customer requirements control procedure:
·The representative of our marketing department communicates with customers and confirms the screw specifications and requirements.
·Make specification confirmation according to customer's drawing or sample, and sign by customer.
·After receiving the customer's order and signing the "specification confirmation", the marketing department of our factory will issue the "order demand sheet" to the production department and copy the signed "specification confirmation".
·The production department shall arrange all production procedures properly according to the "order demand sheet" and "specification confirmation", issue purchase orders and formulate "production process card".
2. Material control procedure:
·The wire processing factory which has passed the annual evaluation of our factory is the fixed wire supplier.
·The supplier is required to provide material test report certificate for each batch of incoming wire rod.
·Each batch of incoming wire rod shall be accepted by IQC of our factory according to the required specifications and materials.
3. Control program of punch, die and triangle die:
·The production department of our factory and QE confirm the head shape, size, tooth pattern, triangle shape and other requirements of the screw according to the customer's samples or drawings.
·Send out all kinds of specifications of punch, die and triangle die to Taiwan screw die manufacturer fixed by our factory. Taiwan manufacturer will manufacture and provide all kinds of suitable dies according to the requirements.
·Each tool and mould must be accepted and marked by our material manager and IQC.
4. Production control procedure:
·The production department of our factory shall, according to the various requirements of the screws needed to be produced, formulate the drawings and the process cards listing the specifications and quantity requirements, and issue the production instructions to the production workshop after being reviewed and approved by the manager of the production department.
·According to the "production process card", the person in charge of the workshop shall review the preparation of wire rod, punch, die and triangle die, and arrange the production of technical personnel.
·According to the requirements of "production process card", the lead technician adjusts the machine and produces the first sample.