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Drawing a bath oil
Freshly dug sump before use must be thoroughly cement wall a large amount of insoluble material and the bottom of the pipe and wash it off in order to avoid a bath or dirty remnants (plastic bags. Rags. Wires, ...
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Drawing oily Pool Maintenance and User Guide
Good management, machinery and equipment in order to make health and longevity, and the excellent quality of the product, is a modern factory management of the main topics.
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Due to improper management of the oil pool occurrence of copper reason for the c
Copper wire drawing, copper and eye pattern effect, contribute to the formation of stretch film line to reduce the friction of the oil, but the effect of the interaction between the surface unit pressure, can only form a...
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