The surface quality of the hot rolled coil is easy to control and the quality is high.3% higher than the standard.72mm casing was also used in the Texas oil field in the United States, and the same effect was obtained.7mm […]
Archivos de octubre, 2020
R134a Refrigerant bottle of the weld reaches
Miércoles, octubre 28, 2020Tags: Charging Pipe
Publicado en R134 refrigerant tube, Refrigerant charging pipe| No hay comentarios 
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