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Elastic Element

Metal Bellows


         

Metal bellows used in the field of valvesincrease the market competition capacity and the national capacity of high-temperatureand high-pressure valves and nuclear valve with bellows in China.

The main products of precision bellowssupporting for hydrogen-oxygen rocket engines, oxygen-rich kerosene rocketengines and ship missile transmitters make the company to be still the industryleader in the advanced field.

GIS-used bellows used as the mainproducts of remarkable "Three Gorges" power transmission andtransformation project are on the top of the national market, filling the gapin domestic technology development, saving large number of foreign exchange andlaying a good foundation for SAIS to go into the international market.

At present, metal bellows for valves of1500 pounds are only manufactured by HBHE, wherein, the bellows compensators of500KV take up 50% of the market share, and the bellows compensators of morethan 800KV take up 80% of the market share. Due to all the technology is self-developed,SAIS has taken national plans at all levels and horizontal commission ofenterprises for many years, and made breakthroughs in technology and hightechnology industrialization.

Metal bellows expansion joints have hightechnical strength in the transmission and transformation industry, GIS-usedbellows take up 30%-40% of the market share. Most of the GIS-used bellows indomestic are all made by Shenyang Huibo Heat Energy Equipment Co., Ltd. and theproducts are also supported to Mitsubishi.

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For more productinformation, please visit: Shenyang Huibo Heat Energy Equipment Co., Ltd.