Development strategy of my country's precision and ultra-precision machining China's precision and ultra-precision machining have become increasingly mature after decades of efforts. Whether it is Swiss CNC precision machine tools, diamond tools, or precision machining processes, a complete set of precision...

1. Brass itself will be oxidized in the air, so we can provide heating conditions to accelerate oxidation. By heating, the copper in the alloy reacts with oxygen to form black black copper oxide. 2. The blackening treatment of the...

Brass is a common metal alloy in our lives. In our impression, the hardness of brass is generally not high, which is relatively soft compared to other metal alloys. The method of making brass harder in brass machining is: Add...

As a major mold production country, my country's hardware mold technology has been constantly developing. At present, China's precision plastic molds have been able to produce cameras, mobile phone plastic parts molds, multi-cavity small modulus gear molds, etc.; large-scale precision...

Spiral wire tapping: For the tapping operation of materials that are not cut through the hole, the spiral wire tapping will exert its unique cutting effect to quickly and smoothly cut the highest-level thread for you. The difference between the...

Plastic mold is a tool for producing plastic products; it is also a tool that gives plastic products a complete structure and precise dimensions. Injection molding is a processing method used in mass production of certain shapes and complex parts....

Zinc alloy die castings are usually used in the periphery of electronics and electrical appliances. Therefore, excellent appearance and good corrosion resistance are an important and necessary feature. The surface treatment of zinc alloy generally has the following treatment methods...

1. Don't just focus on product design and ignore plastic mold manufacturing. When some users are developing products or trial production of new products, they often only focus on product development and development at the initial stage, ignoring the communication...

Factors for mirror polishing of plastic molds Polishing needs to be done step by step, and work step by step. First, you need to use coarse to fine whetstone for corresponding processing. After the previous step is completed, then step...

There are many supplies in life, large or small parts, simple or complex products, all need to be produced using molds. Many people do not understand the processing technology of product materials, and knowledge in this area is still lacking....