Dongchun ati pupọ julọ awọn ọja rẹ ti kọja Iwe-ẹri Ile-iṣẹ Idanwo Didara Didara China, Iwe-ẹri CE, Iwe-ẹri ROHS, ISO9001 ati ISO27001 Eto Iṣakoso Didara Didara…A bikita nipa ijẹrisi didara nitori a fẹ gaan lati jẹ muna pẹlu ara wa, ati pe a ṣe ni otitọ ati tẹsiwaju lati ṣe.
Gẹgẹbi aṣáájú-ọnà ile-iṣẹ,Dongchun awọn ipo laarin awọn iṣaaju ile-iṣẹ ni awọn ọna ti imọ-ẹrọ ọja, ilana iṣelọpọ, ati iwọn iṣowo.Ati ni ọdun 2018, o gba ọlá ti “Idawọpọ imọ-ẹrọ giga ni Guangdong Province, China” pẹlu agbara rẹ.Ni asiko yi, Dongchun ti kọ ibatan ifowosowopo pẹlu awọn alabara lati 112 awọn orilẹ-ede ati awọn agbegbe ni agbaye, pẹlu awọnMexico, Columbia,Orilẹ Amẹrika, Kanada, Australia, Russia, Koria, Maldives, Philippines, ati be be lo.
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