A helical / External unit is chosen when a viscous fluid which will be transferred at low rpm, and where a smooth discharge of fluid is required.
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HAO is one of the most professional drawer slides manufacturers and suppliers in China. If you're going to wholesale high quality drawer slides with competitive price, welcome to get free sample from
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Lidaxing Stone Machinery Co., Ltd.: We're professional bridge cutting machine, stone polishing machine, bridge saw, manual cutting machine, block turning machine manufacturers and suppliers in China.
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