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Oval Spiral Duct

  • Direct and consistent fittings
  • Reinforced lightweight materials
  • Reduced dimensional requirement
  • Smooth internal surfaces providing low friction and low turbulence

Biyang is a recognized prominent manufacturer of all ranges of flat oval spiral ducts, flexible duct, and round duct in China.  Biyang began providing ducting products since 1995.  Since then, we have grown into a local oval duct fitting supplier to a multi-awarded, leading manufacturer of money-saving duct systems.  We are backed by a fully-equipped infrastructure and world-class technologies which helps us in manufacturing our product range.

The function of oval spiral duct is to serve as a pathway used in heating, ventilation, and air  conditioning systems to deliver and eliminate air.  These are commonly used in commercial and industrial buildings.  A spiral duct or round duct is engineered from galvanized steel and sometimes stainless steel.

Backed by state-of-the-art manufacturing facility, we have been developing premium quality flat oval spiral duct and spiral oval duct.  Biyang creates custom parts that meets the requirements demands.  We offer an aesthetically appealing ducting products with powder coating options.

As an oval spiral duct manufacturer, Biyang has endless capabilities that continues to grow.  We provide our customers with a timely, accurate, and reasonable quotation.  The flat spiral duct and oval spiral ducts are performed by highly-qualified engineers.  Biyang has earned its noteworthy reputation as a top-tier manufacturer of oval ducts and other ducting products that easy to install and performs to their maximum extent.

All Biyang products are unsurpassed in terms of quality and dependability.  Using state-of-the-art technologies and strictly monitored quality management system, Biyang produces large stock of units daily.  With a 25-year legacy of superior product performance and excellence, we are proud to bring a name that stands for quality and service.  To keep up with the ever-increasing demands in the industry, we will continually deliver you innovative products under our ISO certified facility.

Looking for a reputed oval spiral duct manufacturer that fabricates flat oval duct or spiral oval duct?  With state-of-the-art manufacturing facility, Biyang manufactures flat oval, rectangular duct and spiral round duct system that exceeds traditional industry standards.  We are proud to be a spiral round and flat oval duct supplier trusted by the largest industrial and commercial clients across Southeast Asia.

ProductOval Spiral Duct
MaterialGalvanized steel, Stainless steel
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