Aisili (China) Test Equipment Co.,Ltd: Welcome to buy customized temperature humidity test chamber, vibration shaker, thermal shock test chamber, shock tester and high temperature oven at competitive
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Dongguan Filluck Watch Co., Ltd: MOQ 100 is available. Provide OEM and ODM. Welcome companies who need to make gifts. Filluck watch company was established in 1988 and locates in Dongguan city, China.
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Beijing VCA Laser Technology Co., Ltd.: VCA Group is one of the largest and earliest professional beauty and medical equipment manufacturers in China who sets development, research, production, sale
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Yantai Xingda Valve Co.,Ltd: The most professional gate valve factory. Kinds of gate valves with the highest quality and the cheapest price. We can produce DIN3352 BS5163 AWWAC509 etc.that are mainly
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PTFE backup ring are used for static and dynamic applications. It's better used for static sealing applications with corresponding O-ring. The use of PTFE backup ring ...