Bi-bangare gwaji spinning na'ura siffofin: wearable parallel hadaddun fiber, leather tsibirin fiber, da dai sauransu; Ya dace da kayan PP, PA, PET da sauransu.

Biyu bangare gwaji spinning inji aikace-aikace: launi matrix masana'antu, kwaikwayon manyan samar da tsari, da dai sauransu; Jami'o'i da jami'o'i kimiyya bincike, gudanar da daban-daban gwaje-gwaje da gwaje-gwaje.

Zibo Linzifang Chen uwar kayan masana'antu kwarewa samar da tallace-tallace: gwaji spinning na'ura, kananan spinning gwaji na'ura, BCF spinning gwaji na'ura, POY daya spinning na'ura, FDY daya spinning na'ura, hadaddun spinning na'ura, spinning manne ba yada gwaji na'ura, SMS narkewa spray ba yada gwaji na'ura, tacewa aikin gwaji, kananan busa fim na'ura, polyester spinning gwaji na'ura, spinning gwaji na'ura, gwaji spinning na'ura, gwaji na'ura, ba yada gwaji na'ura, pigment gwaji na'ura, sunadarai fiber pigment, monochromatic pigment, filastik pigment, anti-aging pigment, anti-static pigment, sanyaya pigment, propylene pigment.