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Manufacturing Process
  Finning
Fin Press Line
Fining is done on state of the art American machines & can fin with Plain Aluminium, Pre-coated / Hydrophylic Aluminium & copper fins.

  Tube Cutting [Straight cut to length]
Straight Cut to Length
Fully automatic American straight cut to length machine makes the LWC copper pipes to cut in desired lengths.

  Hair Pin Bending
Hair Pin Bender
This American machine eliminates the use of return bend on one side of all coils for 3/8” OD & ½” OD tubes.

  Sheet Metal - Casting Work
CNC Punching M/C
For all casing work i.e. Endplate, side-plate, Intermediate support plates , this Japanese machine makes sure it very much precise through CNC operation.

  Expansion
Tube Expander
All coils are expanded using bullet expansion & for coils less than 1400 mm long, the vertical expander is used to ensure firm bonding between tube & fins.

  Header Forming, Closing & Branching
End Closing
This European machine ensures that Headers of coils are closed at ends using latest end-forming technology by eliminating the use of traditional end caps.
Branching



  Header Assembly
This machine is used to assemble the feeder tubes with Header Pipes & also for assembling connectors with Header pipes.

  Main Coil Assembly
Brazing
All coils are brazed either manually or on the automatic brazing machine using latest technology to make the process faster.

  Testing
Leak Testing
All coils are leak tested with dry compressed air (equivalent to N2). Condenser coils are leak tested at 450 psi & evaporator coils are tested at 350 psi.

  Anti-Corrosive Coating
Heresite
As per requirement coils are coated using spray technology for anti-corrosive coating such as Heresite – USA origin or Copon blue coating.

  Packing
Every coil is packed by following stringent packing methods to ensure no damages happen during transit.

 

Recent News
Oasis Coils & Coatings inaugurates new coating facility June, 2011
Leminar Coils inaugurates new coating facility
Oasis Coils, UAE’s largest HVAC Coil Manufacturing Company, opened a dedicated coil coating facility at Dubai Industrial City. For the first time in the UAE, HVAC coils will now be able to be coated in a dip tank as opposed to be sprayed. The facility is a significant investment in the coating of coils and unprecedented in the region.... read more

Al Shirawi and Oasis Coils & Coatings in Clean Up UAE campaign December, 2010
Al Shirawi and Leminar in Clean Up UAE campaign
12th December 2010 marked yet another milestone for Al Shirawi and Oasis Coils & Coatings. Members from Al Shirawi and Oasis Coils & Coatings along with an estimated 2,000 volunteers from all sectors in the UAE, participated in the Clean Up – UAE Campaign organized by the Emirates Environmental Group.... read more

Bronz-Glow enters into agreement with Oasis Coils & Coatings November, 2010
Bronz-Glow
Bronz-Glow Technologies, Inc. (St. Augustine, FL) is honored to announce that it has entered into a Certified Application Agreement with Oasis Coils LLC located in Dubai of the United Arab Emirates. Oasis Coils is part of the Al Shirawi Group of Companies.... read more

Oasis Coils & Coatings goes Global March, 2010
Leminar goes Global
Oasis Coils & Coatings continued its march to be a global player in the manufacturing of coils with Oasis Coils participating in the Mostra Convengo Exhibition in Milan.... read more

Salesforce.com - Top Brand Sales and CRM Application rolls out in Al Shirawi Group. July, 2009
Salesforce.com
Al Shirawi Group has implemented Salesforce.com, one of the leading CRM and Sales Applications in the world. "Salesforce.com will allow us to leverage the sales process and provide faster response times on sales requirements... read more

Al Shirawi awarded for Transport Safety January, 2009
RTA Award
H.H. Sheikh Hamdan Bin Rashid Al Maktoum, Crown Prince of Dubai, presented Al Shirawi Engineering Services’ CEO, Navin Valrani... read more

Stepping stone to highest quality January 29, 2007
Oasis Coils was toasting a quality success last month when it was recommended for ISO9001/2000 certification after four months of intense work... read more

Big impact at Big 5 show January, 2007
Big 5
The Big 5 exhibition held last month in the World Trade Centre Exhibition Halls was a resounding success for Oasis Coils & Coatings after a change of tactics paid huge dividends... read more

Seal of approval at the double June, 2006
US Coils has been given the highly prized seal of approval by both the Khalifa Committee [Department of Social Services and Commercial Buildings] and Sheikh Zayed Foundation in Abu Dhabi... read more

Oasis Coils & Coatings posts a "cool" victory June, 2006
It was yet another brilliant performance by the Oasis Coils & Coatings cricket team lead by Navin Valrani to outplay the opponent R Hira Traders... read more

Eye glass project sees great results June, 2006
What do you notice when you look at the buses carrying construction workers around the streets of Dubai? Jamie Phares noticed that virtually none of the workers wore eye glasses... read more

Celebrating a Birthday every month January, 2006
What started as a surprise birthday party for the boss has turned into a monthly celebration for the staff at Al Shirawi. Each month, the entire company is invited to a party to celebrate with the staff who have had a birthday that month... read more
  © 2009 Oasis Coils & Coatings L.L.C.
Oasis Investment Co. LLC A member of the Al Shirawi Group of Companies, P.O. Box: 93, Dubai, U.A.E.