The common zinc alloy die casting parts in our lives include some die casting hardware such as lamps, furniture, luggage, hooks, belt buckles, etc., as well as some electronic cigarette industries that have developed rapidly in recent years, and many electronic cigarette shells also use zinc alloy die casting. Zinc alloy has the characteristics of low melting point, corrosion resistance, small solidification temperature range, easy filling and forming, small shrinkage tendency and so on. It can die cast die castings with complex shape, thin wall, smooth surface and high dimensional accuracy. Moreover, the die casting is formed in one step, and the production efficiency is very high. However, it is necessary to develop independent molds for each product before die casting, so the development time and cost in the early stage are relatively high, so zinc alloy Die Casting Products are more suitable for medium and large-scale production.
SCZY has an internal independent mold development workshop, we can ensure the delivery time and quality. There are also independent production equipment for zinc alloy and aluminum alloy, and there is also a special follow-up secondary precision CNC machining department. Our departments are closely linked and coordinated to ensure product quality and production delivery to the greatest extent possible.
1. Before importing the diammonium phosphate, the importer must hold the relevant documentary materials to the customs of the importer to apply for tax exemption approval procedures.
2. The tax-free approval procedures for imported diammonium hydrogen phosphate shall be incorporated into the “Customs Tax Exemption Management Systemâ€. The nature of expropriation shall be “national batch relief†(code: 898). After the customs of the importing country has verified the correctness according to the regulations, it shall issue a “Certificate for Exemption of Import and Export Goodsâ€.
Special announcement.
December 27, 2007
Zinc Die Casting,Alloy Die Casting,Precision Die Casting,Zinc Alloy Hardware Die Casting,Zinc Alloy Hardware Parts Die Casting,Zinc Alloy Hardware Parts
Shenzhen SCZY Technology Co.,Ltd , https://www.szsczycasting.com