Spiral seam
Spiral technology: benefits
Although spiral weld is a more challenging process compared to longitudinal welded, the following advantages are exhibited:
More flexibility over a wide range of sizes, thus able to produce at unconventional diameters and tolerances.
An increased safety factor due to the internal stress on the spiral weld being less than on a longitudinal weld
The use of strip instead of plate permits more uniform wall thickness due to the close dimensional tolerance
Due to the continuous process, any length of tube can be produced as opposed to the length limitation of a plate mill.
The tube is straighter and rounder than one produced on a longitudinal mill.
Spiral weld provides greater strength and rigidity at reduced wall thicknesses.
Wooden box
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Services: Transportation agent,customs clearance service,
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Fasteners are the general term of the class of mechanical parts used in fastening two or more parts (or components) into a whole. It is widely used in energy, electronics, electrical appliances, machinery, chemical, metallurgy, mold, hydraulic and other industries, at the same time, in various kinds of machinery, equipment, vehicles, ships, railway, bridge, construction, structure, tools, instruments, chemical, instruments and supplies, you can see all kinds of fasteners, is the most widely used mechanical foundation parts. It is characterized by a wide variety of variety specifications, different performance uses, and a very high degree of standardization, series, and generalization. Therefore, a class of fasteners that already have national standards is called standard fasteners, or simply standard ones.
Supplier: Huizhou yulan technology co ltd is a production wholesale trading in one of the enterprises which is mainly for customers to provide a variety of pipelines rolls metal sheets and membranes
� the pipes we sell include upvc pipes hdpe pipes water soft tubes stainless steel pipes steel plate sheets gi rolls ms carbon steel pipes ductile iron fittings aluminum strips and coils corrugated pipes fittings valves flanges with meeting international standard quality the pipes are of different thickness length and use purpose
� the membranes we provide are including� pvc waterproof membranes hdpe membranes pvcpe coating tarpaulins pe films pp rolls and geotextiles
� we have plastic granules in stock include new pet bottle chips pet films pvc and pe new/regrind materials. the pet flakes we are offering are the same raw materials with well known brands such as coca cola and wahaha.� � we also offer free samples and customizations based on cooperation
Services: Manufacture, design, customize, distribute, wholesale and export international on pipes, plate sheets, rolls and fittings.
Product name: Coconut Fiber Rope/ Coir Rope Color: Natural Brown Packing: Each rolls is wrapped by traps and plastic tube inside. Diameter: 1-22mm Moisture: 8% max Length: 100m, 160m, 200m or as request Payment term: T/T or L/C
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Services: Producer and exporter
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fmcg: confectionaries, biscuits, potato chips, beverages, grocery items, canned fish, edible oil, palm oil, personal care products.
food ingredient: food color, food flavor, caramel, soya lecithin, spice oils & oleoresins, polyglycerol polyricinoleate (pgpr).
power : diesel generator, sine wave inverter, solar inverter, mppt inverters, tall tubular batteries, smf batteries.
automotive batteries: 2 wheeler batteries, 3 wheeler batteries, car batteries, truck batteries.
tyre: bicycle tyres, 2 wheeler tyres, 3w tyres, car tyres, suv tyres, truck & bus bias & radial tyres, tractor tyre, otr tyres.
adhesive/ glue: wood adhesive, industrial adhesive, solvent based adhesive, sprayable adhesive, contact adhesive.
corn starch.
Buyer: Used cooking oil, a4 size paper, glycerine
Supplier: Shear stud welding machine, flexible loading system, stock bin of material, sandblasting room, optical fiber grinding machine, automatic production line(customize), vision automation equipment(customize)
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