How to pronounce 不鏽鋼 in Cantonese (2 out of 3):

再加上不鏽鋼構架,伸縮臂
And then I added a stainless steel frame, and an extended arm.

Cantonese Sentence Breakdown

再加上 zoi3 gaa1 soeng5
in addition to
不鏽鋼 bat1 sau3 gang1
stainless steel
構架 gau3 gaa3
framework
伸縮 san1 suk1
extend and retract
bei3
(tool) Machine arm