Muna Chivabvu 2023, Fastener Expo Shanghai Exhibition yakaitwa sezvakarongwa kuShanghai World Expo Hall.Dongguan Nisun mold Co., Ltd yakakokwa kuti itore chikamu mukuratidzira.Munguva yezviratidzwa, Nisun mold yakaratidza zvayozvibhakera, thread rolling dieuyecarbide inofa, iyo yakakunda vazhinji vevatengi yakagara ichigamuchirwa zvakanaka.

Isu takakurukura nezve kuvandudzwa kwemafasteners uye mold zvinodiwa ne mold maindasitiri uye vanogadzira fastener.Nisun moldyakazvipira kubatsira kusimudzira indasitiri yefastener uye nekupa ma fasteners emhando yepamusoro chigadzirwa uye sevhisi.