English 
Dear Friends,Welcome your vist!Our Chinese New Year is coming soon, and At the time of Spring Festival coming, our factory and office will be closed from Jan,19th to Jan,30th, during this time, any questions kindly call me directly.As the leader of valves industrial, we are very greatful for your su
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Butterfly valve is a control valve with simple structure, it mainly plays the role of cutting and throttling on the pipeline.1.According to the connection: wafer butterfly valve, lug butterfly valve, flanged butterfly valve.2.According to the operation: handle lever operating butterfly valve , worm
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Dear all customers and visitors,Thanks your kind attention to us!
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As a professional supplier and the reliable partners of our clients, we provide the outsourcing service for the relative products. By now, we have many the qualitied and highly cost effective outsourcing partners all over the country
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we are guaranteeing the customers quality, flexibility, know-how and solutions as well as reliability. The company has a complete first-class test equipment and perfect inspection facilities of spectrum,
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we are a company with the Chinese traditional culture, do not replace the substandard products with best quality price. Understand customer needs and strive to provide high-quality, safe and unparalleled services
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WELCOME TO CHENYU UNION VALVE!Dear all vistors:Welcome to visit our website: https://www.cyunionvalve.com. We built the new website in order to introduce our product and service better. The new website support online chat. I hope you are comfortable and approving here. Of course the important is to
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Qingdao chenyu union hardware and machinery co.,ltd. is a integration of Industry and Trade modern enterprise, this team was founded by the elites in valve industry,
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