銷售產品：進口DCS、PLC控制系統備品備件和大型進口系統模塊備件公司

1.Allen-Bradley(美國AB)系列產品》

2.Schneider(施耐德電氣)系列產品》

3.General electric(通用電氣)系列產品》

4.Westinghouse（美國西屋）系列產品》

5.SIEMENS(西門子系列產品)》

6.銷售ABB Robots. FANUC Robots、YASKAWA Robots、KUKA Robots、Mitsubishi Robots、OTC Robots、Panasonic、Robots、MOTOMAN Robots。

7.estinghouse（西屋）： OVATION系統、WDPF系統、MAX1000系統備件。

8.Invensys Foxboro（�？怂共�羅）：I/A Series系統，FBM（現場輸入/輸出模塊）順序控制、梯形邏輯控制、事故追憶處理、數模轉換、輸入/輸出信號處理、數據通信及處理等。Invensys Triconex: 冗余容錯控制系統、基于三重模件冗余（TMR）結構的zui現代化的容錯控制器。

9.Siemens(西門子)：Siemens MOORE， Siemens Simatic C1，Siemens數控系統等。

10.Bosch Rexroth（博世力士樂）：Indramat，I/O模塊,PLC控制器,驅動模塊等。

◆Motorola（摩托羅拉）：MVME 162、MVME 167、MVME1772、MVME177等系列。采購美國、德國、法國、意大利等歐盟工控產品、備品備件

very large, and the products with obvious price advantages (mainly refer to centrifugal blowers and general-purpose centrifugal and axial compressors), and high-tech industries and newly developed high-tech products (mainly refers to centrifugal compressors for ethylene plants with a capacity of more than 600000 tons, natural gas pipeline transmission compressors, high-pressure oil field gas injection compressors and compressors for large air separation units) , it is not competitive. In the former case, the impact will be small after the market is opened. However, the enterprises producing such products should have a sense of urgency, focus on improving the development and innovation ability, improve the technical content and grade of products, and narrow the gap with foreign countries. In the latter case, it will be greatly impacted after the market is opened. ② generally used Small and medium-sized ventilators in transit are the vast majority of products in the fan industry, belonging to large quantities and a wide range of products. It is equivalent to the situation mentioned above that the products have low cost and price advantage. After China&＃39;s accession to the WTO, it will be conducive to expanding exports, and the opening of the domestic market basically does not pose a threat. For example, the world&＃39;s more famous Fan enterprises are mainly German TLT company Among them, Shanghai Blower Factory Co Ltd. has introduced German TLT technology, Shenyang Blower Factory has introduced Danish novenko technology, Chengdu electric machinery factory and Shenyang Blower Factory have introduced German k.k.k technology, and British Haodeng company has established a wholly-owned enterprise in China Enterprises have already participated in the domestic fan market competition. From the price comparison of such products, taking the prices of Japanese manufacturers as an example, the prices of Japanese manufacturers&＃39; fans are now twice that of domestic fans. After China&＃39;s accession to the WTO, the tariffs have been reduced, but their prices are still 50% ~ 60% higher than those of domestic products. This shows that such products will not be competitive after China&＃39;s accession to the WTO It

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 在制造工業中存在大量的開關量為主的開環的順序控制，它按照邏輯條件進行順序動作號按照時序動作;另外還有與順序、時序無關的按照邏輯關系進行連鎖保護動作的控制;以及大量的開關量、脈沖量、計時、計數器、模擬量的越限報警等狀態量為主的-離散量的數據采集監視。由于這些控制和監視的要求，使PLC發展成了取代繼電器線路和進行順序控制為主的產品。PLC廠家在原來CPU模板上提逐漸增加了各種通訊接口，現場總線技術及以太網技術也同步發展，使PLC的應用范圍越來越廣泛。 PLC具有穩定可靠、價格便宜、功能齊全、應用靈活方便、操作維護方便的優點，這是它能持久的占有市場的根本原因。PLC控制器本身的硬件采用積木式結構，有母板，數字I/O模板，模擬I/O模板，還有特殊的模板，條形碼識別模板等模塊，用戶可以根據需要采用在母板上擴展或者利用總線技術配備遠程I/O從站的方法來得到想要的I/O數量。PLC在實現各種數量的I/O控制的同時，還具備輸出模擬電壓和數字脈沖的能力，使得它可以控制各種能接收這些信號的伺服電機，步進電機，變頻電機等，加上觸摸屏的人機界面支持，施耐德的PLC可以滿足您在過程控制中任何層次上的需求。

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