Our factory produce all kind of product accessories in professionally , abundant ability ,high-tech ,specially the product in welding iron pipe. The outside surface polished by the automatic buffing machine, then polished ,painting, smoothly does not have the mark, is same with the copper pipe, the size of inside and outside processed by cold-draw , the accuracy is high ,is suitable flushes the trachea to the electricity starting, the air feeder, the pressure tube used in pressure measures test .and it also suit in each kind of connecting pipe and cap for brush……

Material: polishing tube ;copper pipe ;aluminum tube ;trachea; threaded line pipe ; each kind of lamps and lanterns tube ; connecting pipe