上海核工碟形弹簧制造有限公司
Exhibit Profile：
Shanghai Hegong Disc Spring Manufacturing Co., Ltd., subordinated to China National Nuclear Corporation (CNNC), It is a military project enterprise specialized in manufacturing disc springs. It is also a member of Chinese General Machine Components Industry Association. It is products to be included Usual Disc spring（DIN2093）、Wave spring、Disc spring cushion （DIN6796）
Shanghai Hegong Disc Spring Manufacturing Co., Ltd., subordinated to China National Nuclear Corporation (CNNC), It is a military project enterprise specialized in manufacturing disc springs. It is also a member of Chinese General Machine Components Industry Association. It is products to be included Usual Disc spring（DIN2093）、Wave spring、Disc spring cushion （DIN6796）
Website：www.hegong.com