My company website officially on-line operation

Tianjin Changlong Hongye Gas Equipment Co., Ltd. was formerly known as (formerly Tianjin Changlong LPG Equipment Factory)

Tianjin Changlong Hongye Gas Equipment Co., Ltd. was formerly known as (formerly Tianjin Changlong LPG Equipment Factory), and its business scope covers high-end equipment manufacturing, gas engineering and technical services. The main products are LPG filling and conveying equipment, refrigerant filling and conveying equipment, LPG cylinder water pressure testing equipment, seamless cylinder water pressure testing equipment. The company is located in the south of the national Tianjin Beichen Economic and Technological Development Zone, covering an area of 35000 square meters and a construction area of 30000 square meters. It currently has 120 employees and is a high-tech enterprise recognized by Tianjin.

Special Equipment Safety Day" Series of Activities Held in Tianjin Gangtang Gas Co., Ltd.

By 2050, carbon dioxide emissions will be halved, and aircraft pollution will be less and less.

Special Equipment Safety Day" Series of Activities Held in Tianjin Gangtang Gas Co., Ltd.

By 2050, carbon dioxide emissions will be halved, and aircraft pollution will be less and less.

On November 8, 2024, the Beijing-Tianjin-Hebei Gas High Quality Development Forum was held in Tianjin

2024-11-12

Workshop on Revision of Seamless Gas Cylinder Standards Successfully Concluded

2024-10-14

Special Equipment Safety Day" Series of Activities Held in Tianjin Gangtang Gas Co., Ltd.

2024-06-24

My company website officially on-line operation

2024-08-12

Matters needing attention in the use of cold agent filling and conveying equipment

2024-08-12

022-86825773

E-mail

tianjinchanglong@126.com

Tel

022-86825773

Hotline:+86 022-86825773

E-mail：tianjinchanglong@126.com

Factory Director's Office:+86 022-86827988

Technical Section:+86 022-86825038

SEO

Business License

Tianjin Changlong Hongye Gas Equipment Co., Ltd.

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