Ua ho'okumu 'ia 'o Hangzhou Senrun Nonwovens Technology Co., Ltd. i ka makahiki 2013 a ua ho'okomo 'ia i loko o ka hana 'ana i ka makahiki 2015. He 'oihana 'enehana ki'eki'e ia e ho'ohui ana i ka R&D a me ka hana 'ana i nā mea i ulana 'ole kaiapuni, flushable, a me spunlace.Loaʻa i ka hui i kēia manawa he 3 mau laina hana spunlace nonwoven me ka mana hana makahiki o 15,000 tons.
Mai ka hoʻomaka ʻana o 2019, ua hoʻokō ʻo Senrun i kahi hui me kā mākou hui e ʻike i ke ana o ka hoʻohana ʻana i ka mahu ma ka laina hana non-woven ma ke koho ʻana i ka vortex flowmeter o Sinomeasure. ua hāʻawi i kona ikaika ponoʻī i ka hale hana mea kanu e ʻike ai i ka nānā ʻana i ka hiki o ka paila, hoʻemi i ka hoʻohana ʻana i ka ikehu pono ʻole, a me ka mālama ʻana i ke kumukūʻai hana.
