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RmA,7F China overseas building,139Hennessy rd,wanchai,HK,Hong Kong Hong Kong
We provide large scale and completed specification high pressure seamless gas cylinders, fire fighting cylinders, ALU cylinders for medical use and al
We supply environmental protecion green refrigerant which identified by United States , Europe and other countries. R418A, R415B, R32, R142b, R152b
We are supplying calcium carbide in size of 120-200mm, 80-120mm, 50-80mm, 25-50mm, 15-25mm and 7-15mm etc., the gas yield of 285l/kg, 295 l/kg, 305 l/
連絡先担当者 jian wang
住所 RmA,7F China overseas building,139Hennessy rd, wanchai,HK
We will contact you soon .
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