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Shandong Jitai Machinery Manufacturing Co., Ltd企业会员No.1Year
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Use of implosion detection leak relays: this mine implosion detection leak relays are used in well mines with explosive and dangerous gases (methane) and coal dust, in conjunction with the general feed switch in the insulation grid at the three-neutral points of exchange of 50hz and voltage to 660v, to achieve the first-level or second-level selective leak protection (jjb-a) to prevent physical damage and to limit the expansion of other accidents due to leakage
Price: The displayed price of Xiangpin on the Peanut Shell B2B Foreign Trade Information Platform may vary depending on Xiangpin's participation in activities, purchase quantity, or selected regulations. If the user reaches an agreement with Xiangjia offline, the settlement price of the offline agreement shall prevail. If the user completes an online purchase on the Peanut Shell B2B Foreign Trade Information Platform, the final settlement price on the order settlement page shall prevail.
Flash sale price: The promotional price of a product participating in marketing activities may also vary depending on the purchase quantity or selected specifications, and the final price will be based on the order settlement page price.
Flash sale price: The promotional price of a product participating in marketing activities may also vary depending on the purchase quantity or selected specifications, and the final price will be based on the order settlement page price.
