We are a professional co***ny of rubber pipe plugs and water-stop products. We had supplied many kinds of construction products for roads and bridges in China. And we cooperated with many water conservancy project co***nies successfully, such as Sinohydro bureau 13 Co., LTD., Beijing 3 building engineering co***ny and Beijing 4 building engineering co***ny and so on. We were honored with excellent supplier. Our products were exported to many countries around the world. And in 2010, we cooperated with our cu...
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