How To Choose CNC Non-standard Parts Processing? Real Shots Of Precision Hardware Customization Factory

How to choose CNC non-standard parts processing? Real shots of precision hardware customization factory

Many engineers and purchasing personnel have encountered setbacks in the processing of CNC non-standard parts. They appeared in beautiful condition during prototypes, but problems occurred during mass production. There are situations where the accuracy exceeds the deviation range, delivery dates are delayed, and color differences appear on the surface. Behind these problems are errors in cost control. If you can understand the manufacturer's equipment configuration and process capabilities, you can avoid these traps.

The upper limit of accuracy depends on the equipment configuration.

Thin-walled parts have extremely high equipment requirements, and micro-hole parts also have extremely high equipment requirements. The basic equipment used in ordinary workshops simply cannot meet the standards. Large-scale precision processing plants will be equipped with three-axis machining centers, large-scale precision processing plants will be equipped with four-axis machining centers, large-scale precision processing plants will be equipped with five-axis machining centers, large-scale precision processing plants also have turning and milling combinations, and large-scale precision processing plants also have centering machines. Large-scale precision processing plants cover a variety of materials, including aluminum alloy materials. It also includes stainless steel materials and copper materials. The conventional accuracy of large-scale precision processing plants is stable at ±0.005mm.

Look at process capabilities to eliminate outsourced risks

For a factory that only performs cutting operations, its subsequent processing work must be outsourced. After many changes of hands, color differences between batches and coating peeling problems frequently occur. A mature manufacturer will complete the optimization from the drawings to the surface treatment by itself. The removal of burrs and fine trimming can be done in one step. The cut surface of the finished product is flat, the tolerance can be maintained uniform, and the consistency during mass production can be guaranteed.

Look at the quality control system to avoid mass production overturns

For small workshops that rely on manual visual inspection, the defective rate has always been at a high level when producing in large quantities. A reliable source factory with a complete testing process and professional equipment will record the entire process from size to appearance of each batch of products. From sample trial production to mass production, every link can be effectively controlled, thereby reducing the cost of rework from the source.

Depend on order-taking capabilities to adapt to different needs

In the R&D stage, rapid prototyping and iteration are required, while in the mass production stage, stable and efficient supply is required. It has a high-quality factory that can support the optimization of drawing processes, and can also carry out small and medium-sized batch customization and large-volume production. The connection between various links is smooth, and the project progress will not be stuck due to delays in processing.

Calculate comprehensive costs and reject the low price trap

When simply using low prices to compete excessively, quality and delivery time will often be sacrificed, and the corresponding hidden costs will actually be higher. Cost-effectiveness is the result of a comprehensive matching of quality, precision, delivery and service. Some manufacturers with their own workshops and integrated processes have admittedly a slightly higher unit price, but they have a higher yield rate and less rework, making it easier to effectively control the overall cost.

Visit the actual workshop to verify real capabilities

Compared with the online promotion that looks exquisite but is actually distorted, the realism of the actual workshop shooting is even better. Go to the factory with the drawings, check the equipment models, inspect the testing instruments, observe finished product samples, have face-to-face communication with technical staff, discuss process plans, experience the production rhythm in person, and truly understand the management regulations. This is far more reliable than any promise.

What kind of potholes have you encountered when processing non-standard parts? You are welcome to tell your experience in the comment area, like and bookmark this article for future comparison and reference.