Kamfanin Shanghai Tangke New Materials Technology Co., Ltd. yana cikin gundumar Jinshan, Shanghai, kuma ya mamaye fadin eka sama da 120. An kammala kashi na farko na eka 60, tare da jimlar yankin gini na mita murabba'i 80000. Kamfani ne mai fasaha mai zurfi wanda ya haɗa bincike na kimiyya, samarwa, da tallace-tallace. Tare da jarin RMB miliyan 200, kamfanin ya gabatar da kayan aikin fim na W&H na Jamus na zamani daga ko'ina cikin duniya. Ikon samar da layin haɗawa guda ɗaya ya kai tan 4000 a shekara...