Kugwiritsa ntchito zida:
Amagwiritsidwa ntchito pa kusala kudya, kufulumira kwa nyengo komanso kuyesa kukalamba kwamitundu yosiyanasiyana, kusindikiza
ndi utoto, zovala, geotextile, zikopa, pulasitiki ndi mitundu mitundu. Poyang'anira kuwala, kutentha, chinyezi, mvula ndi zinthu zina mu chipinda choyesera, zochitika zachilengedwe zoyezera zomwe zimafunikira pakuyesa zimaperekedwa kuyesa kufulumira kwa kuwala, kuthamanga kwa nyengo ndi kukalamba kopepuka kwa chitsanzo.
Kukumana ndi muyezo:
GB/T8427, GB/T8430, ISO105-B02, ISO105-B04 ndi mfundo zina.