OTG Tech Asia

Leading Steel Flanges & Steel Fittings Manufacturer

Manufacturer and worldwide supplier of steel flanges and steel fittings, specialized in project and fast delivery to oil & gas industry!

OTG Tech Asia is Malaysia and Korea manufacturer to supply Steel Pipe Flanges and Steel Pipe Fittings.
OTG Tech Asia is export division and joint venture between Malaysia and Korea Steel Flanges & Fittings Manufacturer – We are ISO 9001 certify manufacturers.

Our production factory for steel flanges and steel fittings are locate at Busan, Korea and Kuantan, Malaysia.

OTG exclusive manufacturing product D-Lok Tube Fitting with manufacturing facility in Busan, Korea provide excellent quality and competitive pricing. D-Lok Tube Fittings are intermix & interchangeable with other major brands in market.

Why OTG ?

  • ISO 9001:2015 certified company
  • Best raw material used in our products
  • Products are heat & chemical resistant
  • Time bound delivery
  • Third party inspection available
  • Multi level quality check before delivery
  • Cost effective products
  • Value Added & Customised services

We are an ISO 9001:2015 Certified Manufacturer of forged steel flanges, as per ASME-ANSI-B16.5 | B16.47 Series A and Industry Standards. We specialize in manufacturing large OD and high-pressure, high-yield flanges for all carbon steel grades: A105, A350, A694, A707, and all Chrome and Alloys A182 steel grades.

Please contact us if you have any query about our products. EMAIL to otg@otgfitting.com


Our Vision

At OTG, our vision is to be a complete solution provider of industrial products and sourcing services on par with your expectation.