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About Us
Dalwin Marine is a well established lS0 9001:2000 certified organisation dealing in service, repairs and spares of
turbochargers of marine and land based powerplants in both national and international markets having their network
at Mumbai, Vishakhapatanam, Chennai, UK, Singapore, Bahamas, Bangladesh.
Dalwin Marine has a joint venture with Marine Turbo Eng. Pvt. Ltd., UK
(Est. 1970) in the field of turbochargers. The team of highly skilled and rich experienced personnel including
ex-ABB turbocharger experts render the best quality service at an economical cost with time bound commitments to our esteemed customers.
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Scope of Activities
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Complete overhauling of turbochargers.
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Wet cleaning and dry glass beaol blasting of parts.
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Reblading of rotor shafts.
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Metallizing repairs of the shafts.
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Dynamic balancing of shafts, compressor wheels
and complete rotor assemblies.
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Thickness gauging of casings.
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Turbine blade welding — rebuilding of profiles.
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Repairs of nozzle rings.
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Pressure testing of gas casings.
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Technical Improvements projects like
retrofits
and performance improvements.
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Onsite Services :
 Dalwin Marine through its network is able to provide prompt service for all makes of turbocharger on 24x7 basis. The
technicians are regularly trained by in-house experts and at manufacturers works, ensuring the best quality services.
Our Workshops
All our Workshops are well equipped with standard machineries like :
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Dynamic Balancing Machine (Schenk Germany Make)
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Dry Glass Bead Blasting Machine
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Lathe
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Rotating Drill Machine
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Welding machines
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Gas Cutting Equipments
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Reblading Jigs & Fuxtures
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All necessary
tools and tackles
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All measuring instruments
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Specialized Repairs
Dynamic Balancing
Dynamic Balancing of the rotors, turbine shafts and compressor wheels are done by skilled experts as per
OEM guidelines.
 
Dry Glass Bead Blasting :
Dry Glass bead blasting is done using dry glass beads to ensure proper cleaning without damaging the surface.
Reblading:
Reblading cf the turbine blades are clcne using special jigs & fixtures and care is taken tc have minimum
imbalance.
Compressor wheel Change:
 Compressor wheel removal and fitment is done with proper
quality control to ensure the proper hardness / properties of the material are not disturbed.
Turbine lade Welding:
We repair and refurbish turbine blades by highly qualified technicians using the best material and rebuild tc exact
profile.
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Lube Oil Pump & Bearing Reconditioning:
Highly trained technicians ensure that the due processes are
carried out within a controlled environment to ensure total efficiency and
quality at all times.
Quality Assurance
 All our jobs and process adhere to standard quality systems as
per ISO 9001:2000 quality system.
All clearances and measurements are taken as per OEM guidelines.
Click here for Certificates
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Technical
Improvements :
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Retrofit Projects.
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Trouble shooting and problem resolving
e.g. surging.
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Up-gradation of technical specifications.
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Technical recommendation for proper
running.
Our
Strengths
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Experienced, skilled technicians backed by ex ABB Turbocharger experts.
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Global network with more to come in future.
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OEM authorizations.
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Standard quality assurance system to ensure the best service with ISO 9001:2000 certification.
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Spares support both new and reconditioned at competitive price with world wide logistics support.
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Technical competence to provide complete technical solutions like retrofits, technical improvements.
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Fast response time : 24x7.
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Welcome customer feedback to continuously improve.
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