An kafa Linzifang Chen Maternal Factory a shekarar 2003 a Zibo City, tare da ƙwarewar bincike da ci gaban pigment matrix da kuma sinadarai fiber, gwajin kayan aikin gwajin kayan aiki. Babban kayayyakin sune: kananan fila na'ura, BCF fila na'ura, BCF uku launi fila na'ura, FDY / POY All-in-One na'ura, POY fila na'ura, biyu-bangare fila na'ura, hadaddun fila na'ura, kananan fila non-yada masana'antu gwaji na'ura, narkewa spray non-yada masana'antu gwaji na'ura, SMS gwaji na'ura, tace aikin gwaji, gwaji bullet na'ura, kananan busa fim na'ura, guda dunguwa extruder, ƙura remover na'ura, crusher, launi matrix da sauransu. Samar da kimiyya bincike kayan aiki ga kasar sama da 40 jami'o'i, ta hanyar EU CE takardar shaida, kayan aiki fitarwa zuwa Jamus, Amurka, Rasha, Mexico, Afirka ta Kudu, Czech, Indiya, Vietnam, Thailand, Indonesia da Saudiyya da sauran kasashe.