INDUSTRYNtchito Zaukadaulo
Zaukadaulo zopangidwa ndi Haishen nthawi zonse zimaperekedwa kuti apereke zinthu zamtengo wapatali kuti zithandizire makasitomala kuchita bwino. Pambuyo pazaka zopitilira 30 zopitilizabe kugulitsa ukadaulo, Haishen wapanga mwayi wopikisana nawo pamsika wa cellulose ether, ndipo tsopano ali ndi ma patent 39, kuphatikiza ma patent 5. Haishen amachita pafupipafupi ndi makasitomala, kuyang'ana pa zosowa zosiyanasiyana za makasitomala, tingathe kwa makasitomala pakupanga zinthu, kuthandizira kwathunthu pakuyesa ndikuwunika, timatchera khutu ku zomwe makasitomala akumana nazo, pogwiritsa ntchito vuto lililonse lomwe mwakumana nalo popanga, idzakhala nthawi yoyamba kucheza ndi kusinthanitsa zidziwitso, chifukwa tikudziwa kuti kugawana ndi ukadaulo ndiye ulalo wachangu kwambiri pakati pa mbali ziwiri za chonyamuliracho.