Zhejiang Chamber of Commerce for Import & Export of Machinery & Electronic Products (ZJCCME)
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產(chÇŽn)å“å稱:截æ¢é–¥ 產(chÇŽn)å“分類:空調(dià o)é…件 產(chÇŽn)å“è¦(guÄ«)æ ¼ï¼š0.2KG/PCS Copper 產(chÇŽn)å“說明: The stop valve we are supplying is characteristic of reasonable design, compact structure and favorable sealing performance. Refrigerant: R22 R134A R410A R407C Temperature:-30℃- -120℃ Air tightness pressure: 2.9Mpa 4.15Mpa Pressure-proof pressure: 4.41mpa 6.22mpa Leakage:1*10-6Hg.L/sec |