Established in 1998, China Guanda Hose Technology Co., Ltd. is a professional galvanized pipe manufacturer and wholesaler of hoses and tubes. Our annually capacity of various kinds of hoses is more than 5,000,000 meters. Our customized galvanized pipes products are applied in industrial equipment, hotels, villas, toilets, and kitchens. They are widely used in the field of aerospace, metallurgy, petrol-chemical, machinery, architecture, shipping, vacuum, power and light industries.

1) High-frequency welded
2) Outer diameter: 15-323mm
3) Thickness: 0.5-10mm
4)Steel grade: SPHC, 08AL, 08F, HG5, DF08, Q195-235, M8
5)Standards: ASTM, API, JIS, DIN, EN, BS, GB
We are a manufactory of steel pipe in China. Our products includes welded pipes, hot-dip galvanized steel pipes, electro galvanized steel pipes, steel plastic composite pipes, powder coated steel pipes, EMT conduit and post pipes, and universal antenna mounts. We can also provide galvanizing processing.
Made of quality welded tubes by advanced galvanizing equipment and technology.
With good finish, high corrosion resistance and pressure-withstanding capacity. Installing materials of mechanical and electrical products zinc-plating wire pipe,zinc-plating water pipe, PVC wire pipe, PVC supplying and draining water pipe
zinc-plating wire pipe fittings, zinc-plating water pipe fittings, PVC wire pipe fittings, PVC supplying and draining water pipe fittings, zinc-plating steels and the ordered products.

1)high-frequency precision electric-resistance longitudinal welded pipes
2)wall thickness: 0.5mm-2.5mm(+/-0.03mm)
3)Outer diameter: 15mm-63.5mm(+/-0.15mm--+/-0.3mm)
4)zinc coating: 90g/m2--275g/m2.
5)end type:plain ends(without burrs)
6)surface treatment: welded seam to be zinc coated.
7)shapes available: round, square, rectangular, oblate and ellipse
8)base steel: hot dipped galvanized steel strips
9)Usage: fit equipment, furniture, water conveying, bicycle components, fencing, conduit, scaffolding and all kinds of shelves.
The product uses quality welded tube and advanced galvanizing equipment and technique, high corrosion resistance,with smooth finish, pressure resistance, and is widely used as water gas pipe, telecommunication tubing as well as greenhouse tube for different planting and breeding business.