Yixing Huihua composite material Co., Ltd   

        my company with the domestic and foreign technology, the use of hot gas protection welding medium conditions, coupled with our original annealing process, effectively avoid various process has the disadvantages of previous, preserves the physical most composite front single material can, the product has small residual stress combined with the characteristics of high intensity. Use our unique production process, now Hui Hua is the only succeeded in creating a full soft state aluminum nickel composite hardness of HV less than 80 manufacturers. My company in order to need to follow the market, through self improve and self elimination method, to the vast number of customers to launch with substitute nickel -- nickel iron nickel composite belt.

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