industrial fire tube structure boiler gas boiler diesel boiler best service

industrial fire tube structure boiler gas boiler diesel boiler best service

ZOZEN has built six fully automatic lines for the production of convection pipe, coil pipe, threaded pipe, membrane wall, serpentine tube and header. The parts so produced have consistent dimensions that enable easy assembly and ten years’ extension of a boiler’s life.


1. Convection pipe production line: high precision of ±0.5MM.
2. Coil pipe production line: three pieces of pipes can be coiled at the same time. 114mm diameter pipes are coiled into 4.5 meters coil.
3. Threaded smoke pipe production line: tread depth is accurately measured by infrared radiation to ensure tread depth is proper.
4. Membrane wall production line: MPM automatic welding machine with 12 heads, 1600MM panel bending machine.
5. Serpentine tube production line: 150 meters pipe can be made into economizer or super heater in one time without manual seam.
6. Header production line: by medium frequency electric heating, mechanical flow forming closing and NC drilling.

Our Lastest Boiler Type

Seven Hold Points

Seven hold points are set and each one is supervised by a responsible inspector. Any work that fails to pass the inspection cannot proceed until the inspector is able to verify its quality.

1,Incoming materials are inspected again upon entry into the plant.

2,Material markings will be transferred to all cut pieces to ensure identification and traceability.

3,Test pieces are used to ensure a higher success rate in welding.

Unique structural design

National Precision Bearing offers stainless steel for applications that require corrosion resistance.We have world class manufacuring facilities using latest technology, machines and equipments.

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Archive Issue 30 (June 2001) The Blanket Mills of Witney. Stanley C. Jenkins. 3-22 The textile industry was based upon local wool and the power supplied by the fast flowing River Windrush, later supplemented by coal brought via a branch line linked to OWWR opened on 13 November 1861.

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Search Business information online UAE Busine

UAE Business Directory, Business Pages Dubai, Gulf, GCC, Middle East Business Directory, Dubai Yellow Pages, UAE Yellow pages, Information on Dubai, Dubai news, Whole business and other information about Dubai, Abu Dhabi, Sharjah, and Fujairah, car wash pump in dubai, dubai directory website, free uae directory, uae email,dubai business directory, dubai directory site,uae

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A steam locomotive is a type of railway locomotive that produces its pulling power through a steam engine.These locomotives are fueled by burning combustible material – usually coal, wood, or oil – to produce steam in a boiler.The steam moves reciprocating pistons which are mechanically connected to the locomotive's main wheels (drivers). Both fuel and water supplies are carried with the

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