Zhou Ming Technology and its subsidiary Redio received an order of 8 million US dollars

On December 10th, Chau Ming Technology (300232) said on the Shenzhen Stock Exchange that the company announced at the 9th Anniversary Celebration and New Product Launch Conference on October 26 that it had acquired XLVideo about eight with its holding subsidiary Redio Optoelectronics. For orders of millions of dollars, the amount has not reached the mandatory disclosure standard for major contracts.

On July 2, Shenzhen Zhouming Technology announced that the company's board of directors reviewed and approved the “Proposal on Completing the Acquisition of Partial Equity of Shenzhen Redio Optoelectronic Technology Co., Ltd.”. Invested 33 million yuan in currency to increase capital and acquire part of the equity of Shenzhen Radio Optoelectronics Technology Co., Ltd., and acquire 60% of the shares of Redio.

Chau Ming Technology's main business is to provide high-quality, high-performance LED application products and solutions for professional channel customers and end customers at home and abroad.

Silica Soil Casting Parts

The first process of Investment Casting production is the manufacture of investment mold, investment mold is used to form the cavity in the refractory shell model, so in order to obtain the casting with high dimensional accuracy and surface finish, the investment mold itself should have high dimensional accuracy and surface finish. In addition, the performance of the melt itself should also make the subsequent shell making process as simple as possible. In order to obtain the above high quality requirements of the investment die, in addition to good pressure (pressing the investment die), but also must choose the appropriate mold material (referred to as the mold) and reasonable mold making process.

The advantage of the investment casting method is that it can cast complex castings of various alloys, especially high temperature alloy castings. For example, the blade of jet engine, its streamlined outer profile and cooling inner cavity, with machining process almost impossible to form. Investment casting process can not only achieve mass production, ensure the consistency of castings, but also avoid the stress concentration of residual blade lines after machining.

The biggest advantage of investment casting is that because investment casting has a very high dimensional accuracy and surface finish, so it can reduce the machining work, just leave a little machining allowance in the parts requiring higher parts, and even some castings only leave grinding and polishing allowance, without mechanical processing can be used. It can be seen that the investment casting method can greatly save machine tools, processing time and metal raw materials.

silica soil casting parts, Precise dimension

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