Hangzhou Linan Gana Fluorine Plastics Co.,Ltd. is a professional China PTFE thread seal tape manufacturers and pipe sealing tape suppliers.
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Zhengzhou Odifei Machinery Equipment Co., Ltd: We're professional pyrolysis equipment, recycling machine, distillation equipment, elevator conveyor, conveyor manufacturers and suppliers in China.
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Popular science exhibits are a display of scientific knowledge, and because of this, popular science exhibits will become an indispensable part of popular science education and even quality education.
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Shandong Avant New Materials Technology Co., Ltd. focuses on the research, development, production and supply of high-end aluminum chemical new materials. Its main products include: various specifications of aluminum hydroxide & activated alumina and molecular sieve & high purity alumina, boehmite and other products.