ERW Spiral Welded Line Blank Water Well Casing Pipe

Quality as the core, and we will continuously customize high-quality Stainless Steel Nozzles, Filter Nozzles For Water Treatment, Drill Pipe Screens solutions for you. Our company has already have pass the ISO standard and we are fully respect our customer's patents and copyrights. We are willing to join hands with friends at home and abroad in the pursuit of excellence and create brilliance together! With the guarantee of 'sincere service and cost-effective products', we are committed to providing customers and partners with high value-added products, technologies and services.

Huadong screens Co., Ltd is the only company in the world that produces casing designed specifically for water wells.
Our casings are fabricated in sizes to most efficiently accommodate pump assemblies and is manufactured from steel alloys proved best suited for ground water development.
All Huadong screens Co., Ltd casing is fabricated by the spiral process utilizing double, submerged-arc welding. This method offers special advantages including:
●Accurate geometrical tolerances
●Increased strength (due to wall thickness reinforcement of the fusion weld)
●Assurance of full weld penetration of the seam

Spiral Seam Pipe

Casing ends are generally prepared for field assembly with factory-attched weld collars. This provides greater joint strength and economy than possible with other types of joints. Additionally, ease and speed of installation are greater compared with plain end welded connections.

Our company with excellent product quality, integrity of the business philosophy and perfect after-sales service, creating a strong brand in the field of ERW Spiral Welded Line Blank Water Well Casing Pipe. While using the improvement of society and economy, our corporation will retain a tenet of 'Focus on trust, high quality the first', moreover, we count on to make a glorious long run with each and every customer. The purpose of our company: survive by quality, develop by reputation, and update products by technology.

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