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China National Nuclear CORP.(CNNC) 294 Brigade (today's Shanghai HEWEI Group) invest to found HEGONG Joint Venture YangZhou West Lake Disc Spring Factory.
Move to Shanghai City, register Shanghai HEGONG disc spring manufacture Co., Ltd.
Voted as Council member of CMCA(China General Machine Components Industry Association)
Customized Disc Springs serves Shenzhou Spacecraft Return Capsule successfully.
Moved into Shanghai Songjiang High-Tech Park.
Participate in drafting GB/T1972-2005 - Chinese National Standard for 'Disc Springs'
Awarded as Shanghai High-Tech Enterprise
HEONG SPRING® Series trademarks are approved
Participate in drafting JB/T 11698-2013 - China machinery industry standard for 'Volute springs'
Participate in drafting JB/T 6655-2013 - China machinery industry standard for 'Heat resistant cylindrically helical compression springs'
Pass China National Nuclear Corporation Qualified Supplier
Take part in standardization work of ISO19690:2017 as Chinese representative
As of 2017, Obtain 16 Patents.
Participate in drafting JB/T 13296-2017 - China machinery industry standard for 'wave spring'
Pass ISO9001:2015 and IATF16949:2016
Pass ISO14001:2015 and ISO45001:2018