© Copyright 2013 Trinity Holdings. All Rights Reserved · Technologies include HVOF, twin arc wire...

© Copyright 2013 Trinity Holdings. All Rights Reserved

overview


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history

group subsidiaries

specialized services

oil tools & equipment

quality assurance & certifications

history


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group subsidiaries


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Engineering 1

Construction & Contracting 2

Oil & Gas 3

5

Crushers

6

Auto

Heavy Equipment

4

industry focus

specialized services


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Conventional machining

CNC machining & EDM

Foundry & heat treatment

Electroplating

Thermal spray

White metal bearings

Overhauling and fitting

Welding & Fabrication

Hydraulic projects

In-situ services

Engine repairs

Spark erosion & Wire cut

key strengths


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Four machining workshops in the UAE including state-of-the art, 160,000 sq. ft. facility in Dubai

CNC machining facility (up to 5-axis)

Fully equipped foundry with induction hardening and TRIBOX: quench, polish, quench facilities in Jebel Ali

Specialized hydraulics division: design , build and services

One of the largest electroplating facilities in the Middle East

Modernized thermal spray facility in Abu Dhabi

Fabrication yard

conventional machining


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Turn lathes

Floor boring

Horizontal/ vertical boring

Radial drilling

VTL

Facing lathes

Cylindrical grinding

Horizontal/ vertical honing

Milling

Hobbing

Gear shaper

Tool and cutter grinding

Hydraulic press


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CNC machining


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• State-of-the-art CNC machine shop to carry out precision CNC machining to produce complex components with high accuracy and a short delivery time

• Equipped with specialized machines including 5-axis machining center, horizontal boring machine, CNC mill turn, CNC 4 axis spark erosion (EDM) & Wire cut machine

• Products manufactured include mandrels, housings, crossovers, bottom sub, stabilizers, restrictor sleeves and various oil tool components

• Equipped with Co-ordinate Measuring Machines (CMM) and video projector for Quality Assurance


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foundry & heat treatment


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ABS approved foundry for cast iron and cast steels

Single piece casting up to 7 ton for cast iron, 4 ton for cast steel and 1.5 ton for non-ferrous products

CNC Pattern shop

Automated sand mixer with PLC controls and reclamation plant

Analytical metallurgical laboratory

Materials produced include cast iron, carbon steels, alloy steels, SS, duplex steels, bronze and aluminum

Houses modern heat treatment facilities - Induction hardening, nitriding, carburizing and Tribox: Quench polish quench process


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electroplating


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Leading company in providing hard chrome plating, nickel plating, electro-less nickel, sulfamate nickel, copper, zinc and selective & in-situ plating services

Facility has the capacity to an take up chrome plating of shafts up to 12 meters

Over 20 years of experience servicing oil & gas, marine, dredging and other industries

Regularly plated components include mud motor rotors, down-hole tools, hydraulic rams, piston rods, pump shafts, turbine rotors, extruder screws, calibration cylinders, hydraulic rotary cylinders and marine parts

Copper plating the threads of shouldered connections including VAM threads


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thermal spray


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Various types of thermal spray technologies to provide surface properties that suit customer needs

Technologies include HVOF, twin arc wire and plasma spray processes

Re-conditioning of mud-motor rotors used in directional drilling

Components repaired include drilling jars, mandrels, line shafts, exhaust valve spindles, pump shafts and pump casings (internal coatings)

Specialized coatings (SermeTel) for IGT and turbine machinery parts


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overhauling & fitting


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Fully equipped facility to carry out complete overhauling and fitting of various types of assemblies

The equipment overhauled include

Hydraulic cylinders mast raising

Blowout preventers (BOPs)

Pumps

Crusher assemblies

Motors

Valves

Gear boxes

Hoisting equipment


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welding & fabrication

Fully equipped and trained team for welding and fabrication

The welding processes include:

Tungsten inert gas (TIG) welding

Metal inert gas (MIG) welding

Electric arc welding

Submerged arc welding (SAW)

Fusion welding

Plasma transferred arc (PTA)

such as gate valves, dredger parts, buckets, off-shore baskets, Overhead cranes, containers and storage tanks


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Stellite welding of Valve spindle seating Fabrication of Bow coupling assembly


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Fabrication of Crown block assembly Casting car assembly used in Smelters

Pumps

Replication and manufacturing of pump parts

• Impellers

• Shafts

• Casings

• Bearings and wear rings

Specialized techniques used as part of reverse engineering process laser scanning

Overhauling capabilities pressure testing and dynamic balancing

Material grades include cast steel, stainless steel, Super Duplex Stainless steel and various copper alloys


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Pumps


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Pumps


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Pumps


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Pumps


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White metal Bearings complete solutions


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dynamic balancing

Two machines to dynamically balance various rotating equipment accessories

Capacity ranges from 20-2000 kilos, maximum diameter of 1.8M and maximum length of 4M

Typical applications include compressor rotor assemblies, impellers, crankshafts, propeller shafts, blowers and drive gears


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hydraulic projects division

Scalable turnkey services

Project management

Product design & development

Control system design

In-house design & manufacturing

System integration

Design reviews

Trouble shooting

System audits

Customer training


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Telescopic cylinders Cantilever skidding systems

downhole tool manufacturing & repair


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Manufactures components such as drilling & fishing jar components, subs, crossovers, wash pipes, restrictor sleeves, ratchet bodies, packer tools and hoisting sheaves

Offers surface treatment services for new and used components through HVOF, twin arc, plasma spray processes, electroplating and heat treatment

Offers repair of components based on customer requirements which include but not limited to replacing old coatings, re-threading of rotary connections, modification and resizing of damaged tools, welding and stress relieving

ancillary equipment & components Offers repair and manufacturing of various ancillary equipment

and oil tool components

Applications include Mast raising Cylinders complete overhaul and manufacturing

Mud pumps crankshaft, casing & connecting rods repair

BOP hoists complete reconditioning with recertification

Crown blocks and travelling blocks

Draw works components main shaft, drum and brakes

Rotary table and rotary bushings

Offshore units skips and skids

Winches

Baskets and containers

Engine Repairs crankshaft, engine block, compressor blocks.


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spark erosion- stud removal Rapid stud and bolt removal

using latest portable metal disintegration technology

removed without further damage to the threaded hole

Rapid deployment worldwide by fully equipped vehicle or by air


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Date post:	02-Jan-2020
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