Nrog rau ntau tshaj 25 xyoo dhau los, Kaifeng Tswb yog ib lub chaw tsim khoom yas pob khoom hauv Suav teb.
Khoom siv: Acetal (POM), Polypropylene (PP), Nylon (PA PA66), PTFE (Teflon), PS, PEEK, Acrylic (PMMA), thiab lwm yam.
Loj los ntawm 0.8mm mus rau 100mm. Qib G0 G1 G2
Peb muaj ob lub chaw tsim khoom los tsim peb cov khoom, ib qho yog nyob rau hauv xeev Henan (npog 10000 square meters thiab nrog ntau tshaj 200 teev cov cav tov), lwm qhov yog nyob rau hauv Shandong xeev (npog 5000 square meters thiab nrog ntau tshaj 50 teev tshuab)





