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　　Shanghai Gaoyi Valve Manufacturing Co., Ltd. is a professional manufacturer and exporter of valves. We have rich experience in valves design, manufacture, management and services. There are over 400 workers among which more than 50 staffs are research and development technicians.
　　Gaoyi valve is the member of China Petrol-chemical Equipment Industry Association, also a net-supplier of Component Centre of State Power Corp. We passed the ISO9001 |
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The entire process of service |
| Pre-sale, sale, the entire process of aftermarket services
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Round-the-clock service |
| Regardless of the storm in the daytime, the distances between them, as long as customers Allocate ring for service hotline, and Pat will arrive on time
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Full-service |
| Equipped with the best design, know that the methods of operation, will be
Period re-inspection and regular maintenance, life-long maintenance |
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Devotion services |
| Patiently listen to the customer demand, the immediate concern users Interests |
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