Tekanyetso ea boleng:
1, khotsofalo ea bareki e fihleloa ka lebaka la lihlahisoa tsa 'Zero Depic "le ho fana ka nako e telele.
2, e netefatsa lenaneo le hlophisehileng
3, katleho ea tlhahiso e eketsehileng ka theknoloji ea morao-rao le lisebelisoa tsa morao-rao
4, k'hamphani e fana ka koetliso e tloaelehileng ho basebetsi ba eona ho latela sepheo se hlalositsoeng, litlhoko tsa koetliso le litlhoko tsa koetliso
Shenli ke iso 9001: 2015 e netefalitsoe. Re loanela ho lokisa taolo ea leihlo le ho ntlafatsa lits'ebetso tsa rona ho netefatsa lihlahisoa tse phahameng ka ho fetisisa. Bahlophisi ba boleng ba boleng ba boleng ba bakuli ba boleng ba lihlahisoa ba sebelisa lisebelisoa tse fapaneng le likhalase tse khethehileng ho leka tšebetso ea likarolo tsa mantlha le tse sebetsang tsa likarolo tsohle. Lihlahlobo tsa boleng ba kahare tsa kahare le tsa kantle li etsoa ho ntlafatsa boleng bo tsoelang pele ho ntlafatsa boleng.
