Shenzhen Di extension Electronics Co. , Ltd. is committed to a number of security monitoring product research and development, production and sales as one of the high-tech companies, independent research and development is the first successful mobile phone network for wireless monitoring and control equipment manufacturers, has been national patent, Products stable, mature and comprehensive on the market.
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The product has been national patent, the company produced high-strength ceramic sealed roller to domestic industry, the use of conveyor belt, there have been users alike.
该产品已获国家专利，公司生产的高强度密封式瓷质托辊以国内各行业的皮带运输机上使用后，受到用户一致好评。
The system has been the national utility model patent.
该系统已获得国家实用新型专利。
Many advanced technology has been applied for the national patent.
其中多项先进技术已经申请了国家专利。
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