Shenyang Zhongda Huanxin Refrigeration Technology Co., Ltd.
R1234YF 냉매 및 R134A 어떤 냉장 효과가 더 좋습니까? R1234YF 냉매가 R134A를 대체하고 4 세대 자동차 냉매가되는 이유는이 두 냉매의 열 물리학 적 특성이 매우 유사하기 때문입니다.
2022/07/13
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
