Ningbo Dingli Pneumatic and Hydraulic Co., Ltd: As one of the leading directional control valve, pneumatic cylinder, air combination unit, fluid solenoid valve, pneumatic accessories manufacturers and
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Hangzhou Jeci Biochem Technology Co.,Ltd.: We're professional chemical compound drug, anti-virus drugs, anti-tumors drugs, anti hyperlipidemia drugs, functionality drugs manufacturers and suppliers
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Henan Fair Machinery Co., Ltd: As one of the leading mixer machine, flour mill, horizontal grinder, packing machine, screw elevator, sand dryer manufacturers in China, we warmly welcome you to buy
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Jiashan Unat Sliding Bearing Factory: As one of the leading plain bearings, bimetal bearings, solid bronze bushings, sliding bushings, flanged bearing manufacturers and suppliers in China, we warmly
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15CrMo alloy steel plate is a pearlitic heat-resistant steel with high thermal strength (δb≥440MPa) and oxidation resistance at high temperatures, and has a certain ability to resist hydrogen corrosion.