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This product is mainly used in refrigeration air-conditioning, cold storage equipment and automatically control the fluid to pass or not pass. It is designed by sections and multude sealed, which has ...
High quality refrigerant multifunctional vacuum pump US 50-200 / Piece 10 Piece/Pieces (Min.Order) High quality refrigerant ball valve for R134a,R502,R22,R410a,R404a,R407c US 3-10 / Piece 10 ...