
Annual output 5million pcs

30% of R&D investment t

Automatic hydraulic press

Requency conversion process

Automatic welding technology

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Hangzhou Yuhang Zhangshan Steel Cylinder Co., Ltd. was founded in 1993. It's one of the biggest professional LPG cylinder manufacturers in China......
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We can manufacture all kinds of steel household LPG cylinders range from 3kg to 50kg……