Dongguan Mingyi Hardware Products Co., Ltd.
| Industry Application | High pressure air filter valve |
| Material | Aluminum alloy |
| Features | 1. It can cast the blank with very complicated shape and inner cavity.Such as: all kinds of box, bed, rack, etc. 2. Wide applicability, ranging from a few grams to several hundred tons of castings. 3. Raw materials come from a wide range of sources with low cost. |
| Process | Gravity casting |
| Tolerance grade | +—0.1mm |
| Surface treatment | Sand blast |
| Quality control | 1. Hard force test 2. Air tightness test |
| Importing country | China |
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