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Nanjing Shenfa Metallurgical Machinery Manufacturing Co., Ltd.Jiangsu Sheng, China

Daisuke Takahashi

REAL METAL MANUFACTURING CO.,LTDZhejiang Sheng, China

Taishan Vocational and Technical CollegeShandong Sheng, China

Fujian Wonder Electric Co. Ltd.

X. Fendt & Co.

MILLIKELVIN TECHNOLOGIES LLCUnited States

Jonishi Co. Ltd.

Suzhou Dongya Mechanical Foundory Co. Ltd.Jiangsu Sheng, China

Chengdu Hongming Electronic Keda New Materials Co. Ltd.Sichuan Sheng, China

SUPREME TECHNIC PACKAGE CO LTDChina