东莞泉芯电子有限公司经营的可控硅、场管、二三极管、整流桥畅销消费者市场。

The Dongguan spring core electron Limited company manages silicon-controlled rectifier, field tube, two triodes, rectification bridge best-selling consumer market.

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现在我们的销售合同已经签定到2007年上半年，在外贸出口品种上面调整为以油井管为主打产品，这就大大提高了二泉产品的竞争力。

Now we have signed the contract to sales in the first half of 2007, foreign export to adjust for oil tube above, this product is greatly improves the two springs product's competitiveness.

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