Cov khoom siv ntawm chav ua noj txee

1. Yas

Yas chav ua noj txee yog cov txee ntau heev, uas yog: zoo stability, muaj zog corrosion kuj, tsis xeb, thiab kuj pheej yig tus nqi. Tab sis cov txee yas tsis yog pob-resistant thiab khawb-resistant.

2. Copper chrome plating

Copper chrome plating feem ntau muaj ob hom: hollow thiab khoom, sim xaiv cov khoom siv nrog cov txheej txheej electroplating thicker.

3. Aluminium alloy

Muaj zog corrosion kuj, tsis xeb, kuj lub teeb thiab pheej yig, nws yog qhov zoo tshaj plaws los xaiv qhov chaw aluminium khoom.

4. Stainless hlau

Stainless hlau yog cov khoom siv ntau tshaj plaws ntawm kev ua lag luam, muaj zog corrosion kuj, kub tsis kam, thiab yooj yim tu, tab sis muaj ntau yam stainless hlau, thiab feem ntau nws yog qhov zoo tshaj plaws xaiv 304 stainless hlau.