FAQ_FAQ_Hangzhou Shida Machinery Co., Ltd！

What is Special Safety Requirement for Operation

Keep the working site clean and bright(illumination condition 600lux) as disorder and darkness may cause accidents.

What is Maintenance of Pipe Threading Machine

Cooling oil system: clean the oil filter disk and oil suction filter disk after running for 8-12 hours. Clean the oil tank and refill it if the oil inside is dirty or turns black.

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How to operate Pipe Threading Machine

Operation Procedure of Pipe Threading Machine
Threading part: To choose suitable die according to specification of pipe which is ready for being processed, and fix it on machine as operation manual in

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Thread Standard

BSPT, full name is British Standard Pipe Thread, is standard of British taper pipe thread, thread angle is 55°, thread taper is 1:16.
NPT, full name is National（American）Pipe Thread, is standard of American taper pipe thread, thread angle is 60°, thread taper is 1:16.

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How to select suitable DIE

According to different material, DIE could be sorted to alloy and HSS, and alloy also has two kinds---9Cr2 and 9CrSi. Normally alloy DIE is used to thread on common steel pipe and galvanized steel pip

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Knowing structure of pipe threading machine

One set of Pipe Threading Machine mainly is composed of parts as below picture indicated.

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Is your company a manufacturer or trading company?

We are a factory specialized in producing various kinds of pipeline machineries, not only for domestic market, but also for oversea market.
Surely, we also do purchasing for some customers who have

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What difference between Shida and Tiger Head

Hangzhou Setting Machinery Co., Ltd. was restructured in 2002 and established Hangzhou Shida Machinery Co., Ltd. After the restructuring, Hangzhou Setting Machinery Co., Ltd. operates Hutou Setting Machine, and Hangzhou Shida Machinery Co., Ltd. operates Shida Setting Machine.

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