Irin irinCroatianDanishjcopipe.comDanishAṣẹ © Zhengzhou Hating Pipeline ohun elo Co., Ltd. Gbogbo awọn ẹtọ wa ni ipamọ

Aṣẹ © Zhengzhou Hating Pipeline ohun elo Co., Ltd. Gbogbo awọn ẹtọ wa ni ipamọ

Gbona ti yiyi 4140 irin tun ni atako rirẹ pupọ ati resistance ipa lẹhin itọju ooru.

Uru4.8Fun mating oju omi pẹlu gilasi lile426Ri lsaw erw efw efw
Ẹlẹsin Hindi
Faranse

Awọn ohun elo-imudara ti o wa titi-mu ṣiṣẹ

Jẹmánì


    Kovar alloy 4J29