Hengli kamfanin baya, Wenzhou Songtai lantarki mita kayan aiki masana'antu da aka kafa a Oktoba 1989, sabon rajista a 2006 a matsayin Wenzhou Hengli kayan aiki Co., Ltd. A duk lokacin, Hengli kamfanin mayar da hankali kan bincike da ci gaba, samar da kuma tallace-tallace na mai nuna, dijital canza allon kayan aiki, a halin yanzu samar da kimanin miliyan 1.5 kayan aiki sayar a duk faɗin duniya, shi ne sanannen Xiamen ABB low voltage lantarki kayan aiki Co., Ltd., Xiamen ABB lantarki sarrafa kayan aiki Co., Ltd., Tianjin ABB canza Co., Ltd., kuma OEM masana'antun masana'antun Turai. Don fadada tallace-tallace don mafi kyawun sabis ga abokan ciniki, Heng Heng ya kara samar da kayayyakin jerin masu sauya ƙarfin lantarki a cikin 2018. Bayan dogon lokaci tarawa, Heng Heng kamfanin samar da samfurin samfurin cikakken bayanai, tare da karfi samfurin R & D ikon, ci gaba da tsari, dubawa, gwaji kayan aiki cikakken, iya samar da abokan ciniki da high-kudi inganci kayayyakin, sana'a tallace-tallace sabis da OBM, ODM, OEM daban-daban kayayyakin samar da tsari. Hengli kamfanin ya wuce ISO9001 ingancin tsarin takardar shaidar da CE takardar shaidar da kayayyakin, RoHS takardar shaidar da sauransu. Ana samar da kayan aikin canzawa na musamman bisa ga ƙa'idodin ƙasa na IEC60051, IEC61010 da ƙa'idodin ƙasa na GB7676-98, ana samar da kayan aikin dijital bisa ga ƙa'idodin ƙasa na GB / T2264-2008, ana samar da masu canzawa bisa ga ƙa'idodin ƙasa na IEC61869 da ƙa'idodin ƙasa na GB20840-2010. Saboda bukatun ci gaban dogon lokaci, Hengli ya gabatar da tsarin ERP a shekarar 2010, kuma ya gabatar da haɗin gwiwar manyan manajojin sana'a na Taiwan a shekarar 2015, wanda nufin haɓaka matakin gudanar da kamfanoni, ya gina Hengli a matsayin kamfanin farko, kuma ya ba da darajar darajar farko ga bangarorin da suka shafi. Hengli kamfanin yana da kasancewa a Wenzhou tattalin arziki da fasaha ci gaban yankin Binding Park, da masana'antu yankin 4000 murabba'in mita. A halin yanzu ma'aikata ne kusan 160.