Established in the late 1990s, Changzhou Longhua Shuangyi Metal is a specialized designer and manufacturer of miniature steel cylinders. Our products are mainly used for exported-oriented drinking water machines, red wine machines, tire aerating tools, air condition(tiny piping)cleaners, lifesaving appliances, fire apparatuses and many more. Currently the company is developing a new product series such as carbonized water jugs and argon and laughing gas cylinders. Our monthly production capacity is 200,000 cylinders. This is produced ins our 3,600 square meters factory with 60 workers including 13 management talents.
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