Yonker yana cikin yankin ci gaban tattalin arziki da fasaha na Xuzhou, tare da tushen samar da murabba'in murabba'in mita 40,000.
Tare da cibiyar gwajin gwaji na 500㎡, 4 masu sana'a na fasaha na SMT samar da layin, 2500㎡bitar ba tare da kura ba da sarrafa kayan kwalliyar ƙira da ƙarfin ƙirar allura mai tsayi, Yonker ya kafa tsarin sarkar masana'anta.
Mun kafa kyau kwarai samfurin ingancin iko da dubawa matsayin, takardun shaida da muke mallake: CFDA, CE, US FDA, ANVISN, TUV ISO13485, CMD ISO9001 & ISO13485, da dai sauransu Total Quality Management aka aiwatar a lokacin samar tsari.Tsarin binciken samfurin ya ƙunshi IQC, IPQC, OQC da FQC.Daidaitacce ayyuka kamar 6S Filin Gudanarwa, MES da tsarin aiki na QCC sun tabbatar da samfuran Yonker na iya saduwa da gamsuwar abokan ciniki.
