万里水玻璃型壳工艺的精密铸件出口呈现发展趋势

The export of precision castings of water glass shell technology shows a developing trend
水玻璃型壳工艺的精密铸件出口呈现发展趋势

The weakness of the traditional water glass shell process is that the precision casting is not "fine", the industrial countries in Europe and the United States have no such process, China's early casting exports are mainly to replace the industrial countries of clay sand high-pressure modeling or since the hard sand modeling of the casting, since the international raw and complementary materials rose sharply, international buyers (many multinational companies) gradually adopted the "low cost, quasi quality" procurement strategy, so far,
传统的水玻璃型壳工艺之弱点是精铸不“精”，欧美工业国均无此类工艺，我国早期铸件出口主要是取代工业国粘土砂高压造型或自硬砂造型的铸件，自从精铸原辅材料国际性大幅上涨之后，国际采购商(不少跨国公司)逐渐采纳“低成本、准质量”的采购战略，至此，

Some of the carbon steel, stainless steel parts that need to be mechanically processed or have low requirements tend to be low-temperature mold, water glass shell or silica sol - water glass composite shell process production of high-quality investment casting parts: such as the European ball valve spool is a typical example.
一些需要机械加工或要求不高的碳钢、不锈钢件采购趋向低温模料、水玻璃型壳或硅溶胶——水玻璃复合型壳工艺生产的优质精铸件：如欧式球阀的阀芯就是典型的例子。

As a result, the export of such castings has increased significantly in recent years, and its export price has also increased by 20 to 50% (including tax) than the internal sales price.
由此导致这类铸件出口近年来明显增加，其出口价位也比内销价提升20～50％(含税价)。

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The export trend of non-ferrous metal precision castings is promising
有色金属精密铸件出口趋势看好

Non-ferrous metals mainly refers to aluminum, magnesium, titanium metals and alloys, China's resources are relatively rich, the output is larger, the export of its investment casting products in recent years has increased, especially China's resource-rich titanium alloy, its precision castings international demand is large, the price is rising.
有色金属主指铝、镁、钛金属与合金，我国资源较为丰富、产量较大，其精铸产品出口近年日益增多，特别是我国资源丰富的钛合金，其精密铸件国际需求量大、价位日益走高。