If you want to customize zinc die castings, you can't just find a factory to do it. The key is to clarify the needs, choose the right reliable manufacturer, and maintain good communication with the other party. In this way, you can ensure product quality and control costs. Below I will share several key steps for customizing zinc die castings, from design, molds to post-processing, to help you check step by step.
It is best to provide detailed CAD drawings or 3D models with accurate dimensions and tolerances. Special structures such as ribs and grooves should also be clearly stated so that manufacturers can plan the production process in advance.
Different zinc alloys have different properties, some are high in strength, and some are more corrosion-resistant. Be sure to tell the manufacturer clearly what kind of material you need, don't let them guess.
Is it a small batch trial production or a large batch? This is very important. Manufacturers should adjust the mold and production method according to the quantity, which directly affects the cost.
Zinc die casting has high precision, but you still have to make it clear: what is the allowable error in part size? What are the precision requirements for key parts?
Is post-treatment such as electroplating and painting required? Only by stating these requirements in advance can the manufacturer provide a complete solution.
Give priority to manufacturers who have made similar parts. They are more aware of the problems that may be encountered and can avoid many detours.
A good manufacturer such as Eesson must have advanced die-casting machines, CNC processing equipment and testing instruments. Only when the hardware is passed can the quality be guaranteed.
Ask the manufacturer if it has a complete quality control process? Will it do process inspection and finished product testing? These are all critical.
Molds directly affect costs and product quality. It is necessary to confirm whether the manufacturer can design and manufacture high-quality molds by itself, and whether the subsequent maintenance can keep up.
From design to production, keep in touch with the manufacturer at every stage to solve problems in a timely manner.
Any changes or special requirements should be clearly communicated in words or drawings to avoid misunderstandings.
Let the manufacturer give professional advice on the design and mold. Their experience can help you optimize the solution.
It is inevitable to encounter problems in production. Find solutions with the manufacturer and be positive.
Thin areas are prone to problems. It is best to consult the manufacturer to determine the appropriate wall thickness.
Otherwise, it will be difficult to demold the parts and the mold may be damaged.
If there is an undercut, special treatment is required, and multiple molds may be used.
Rounded corners should be used at the edges to enhance the strength of the parts and extend the life of the mold.
The mold should be well designed for exhaust, otherwise it is easy to produce bubble defects.
Processes such as drilling, tapping, and deburring should be planned in advance.
Choose the appropriate treatment method according to the purpose, such as electroplating for rust prevention or spray painting for beautification.
The finished product must be measured and tested for performance to ensure that it meets the standards before it can be signed for.
Customizing zinc die-casting is a project that requires cooperation from many parties. As long as the requirements are clear, the manufacturer is reliable, the communication is smooth, and the design is reasonable, you will definitely get a product that you are satisfied with. Remember these steps, and you will avoid many pitfalls when customizing parts next time!