We're professional direct drive underwater thruster, AUV underwater thruster, ROV underwater thruster manufacturers and suppliers in China. With abundant experience, we warmly welcome you to buy high
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Spiders are arthropods of the chelicerae subphylum, with two body segments and eight legs, and the fangs can inject venom into their prey and spinnerets that spin silk. They are the largest order of
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Shanghai Rokem Industrial Co.,Ltd: We produce TEL-B. This product is made by 61% Tetraethyl lead and 33.5% Dibromoethane. It is used for aviation gas as Anti-knock agent. It can improve the octane value of aviation gasoline.
