Coupling nut, also called connect nut, usually it is more longer than the normal nut, the function is to connect the other screw or bolt, to make two side connect firmly.Fasten the two parts firmly,
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Shanghai Exquisite Biochemical Co., Ltd: We're known as one of the most professional food ingredients, nutritions, water treatments, API and intermediates manufacturers in China. Please feel free to
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Kocway Elevator (Suzhou) Co., Ltd: We are the China's leading company for elevator and escalator manufacturing, the China's largest portfolio. We can be found in many recognizable buildings as well as
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KYZZ is one of the most professional free standing bridge crane manufacturers and suppliers in China for over 20 years. Welcome to buy cheap free standing bridge crane for sale here from our factory. Quality products and competitive price are available.
