COMMON-RAIL DIESEL INJECTORREMANSUPPLY & TESTING
B2B remanufacturing and supply for Bosch, Delphi, Denso and Siemens/VDO injector references. Send a part number or core for a documented assessment.
INSIDE THE OPERATION
See where every injector is remanufactured and tested
Walk through the real NAR UZMAN facility, from incoming diesel injector batches and precision component work to test equipment, packing and dispatch preparation.
WHAT WE DO
Five B2B pillars that move cores through the reman ecosystem — from workshop bench to global aftermarket shelf.
BULK INJECTOR REMAN
High-volume core processing and professional remanufacturing.
- •Core in, reman out
- •Documented test-bench verification
- •Route-specific temporary-import coordination
REMAN INJECTOR SUPPLY
Made-to-order reman injectors for professional aftermarket buyers.
- •Tested and documented
- •Prepared against confirmed demand
- •Hard-to-find references
COMPONENT RESTORATION
Nozzle, valve and internal-component repair — without new parts.
- •Precision nozzle repair
- •Valve restoration
- •Dimensional verification
SPECIAL PART SOLUTIONS
Hard-to-find diesel parts and workshop consumables.
- •Sourcing network
- •Repair fixtures
- •Workshop tooling
EUROPEAN MARKET SUPPORT
Germany-based sales and aftermarket B2B partnerships across Europe.
- •Commercial terms agreed per order
- •Aftermarket distributor qualification
- •Multilingual B2B support
REMAN INJECTORS & SPECIAL DIESEL COMPONENTS
Tested reman injectors, restored components and hard-to-find diesel parts — for reman companies and aftermarket distributors.
REMAN INJECTORS
Tested, cleaned and packed reman injectors ready to ship.
RESTORED NOZZLES & VALVES
Precision-restored nozzles and valves for professional reman work.
HARD-TO-FIND INJECTORS
Difficult-to-source references and special applications.
SPECIAL CONSUMABLES
Curated consumables for diesel injector repair workshops.
REPAIR SUPPORT PRODUCTS
Special tools, fixtures and repair-assist components.
THE REMAN PROCESS
From core arrival to tracked return — every injector moves through nine controlled stages inside the free-zone facility.
Receive Core
Eligible cores are processed under the customs procedure agreed for the route.
Disassembly
Controlled teardown and component inspection.
Internal Repair
Nozzle, valve and precision-component restoration.
Assembly
Reassembled by trained technicians to the applicable controlled specifications.
Pre-Setting
Initial calibration on dedicated pre-check rigs.
Testing
Full-cycle verification on dedicated injector test equipment.
Cleaning
Final ultrasonic clean and contamination control.
Packing
Sealed packing for return shipment.
Return
Tracked return delivery to the customer workshop.
INSIDE THE WORK
Real work. Real equipment. Real injector expertise.
See the component handling, precision operations and operator-led testing behind our diesel injector remanufacturing workflow.
RESTORE. NOT REPLACE.
Where condition and reference allow, worn nozzles and valves can be restored using CNC grinding, internal-bore machining and precision laser welding. Each accepted component is checked before it returns to the assembly process.
This in-house capability can support difficult references and reduce dependence on replacement-part availability. Feasibility, commercial terms and lead time are confirmed for each enquiry.
Internal-bore CNC grinding
Controlled grinding of nozzle and valve bores on dedicated Studer and Hyundai Wia machines.
Precision laser welding
Rebuild worn surfaces and damaged geometry without compromising the base material.
Canon metrology verification
Restored components are dimensionally checked before reassembly.
In-house repair fixtures
In-house tooling supports controlled, repeatable repair operations.
THE ECOSYSTEM
Three entities, one workflow: Turkey service depth, free-zone reman capacity, and a Germany-based sales hub.
NAR UZMAN DIESEL
Diesel Injector Service and Remanufacturing Center
- •Multi-brand diesel injector service
- •Service network across Turkey
- •Workshop tooling and test capacity
UNIVERSAL DIESEL SERVICE
Reman Facility
- •Eligible core processing under agreed customs procedures
- •Full reman cycle with documented test-bench verification
- •Bulk capacity for B2B partners
EXPERT DIESEL SERVICE GmbH
EU Retail & Online Sales
- •European aftermarket sales coordination
- •Hard-to-find references and special parts
- •Online platform for B2B orders
TRUSTED BY DIESEL SPECIALISTS ACROSS EUROPE
Workshops and aftermarket distributors ship their cores to our free-zone facility — we reman, test and return them under the partner's own brand.
IN-HOUSE TOOLS & TEST SYSTEMS
Purpose-built rigs for faster nozzle, valve and injector repair.
NOZZLE & VALVE PRE-CHECK SYSTEMS
Fast intermediate checks before full test-bench verification.
SPECIAL REPAIR FIXTURES
Custom fixtures for precise, repeatable repair operations.
NOZZLE PROCESSING TOOLS
Special needles and micro-tools for nozzle repair.
PROCESS ACCELERATION
Tools built to cut repair time and lift workshop throughput.
Every tool comes out of a real reman bench — built from daily injector work, tested in workshop conditions and refined through continuous process feedback.
WHY FREE ZONE
ROUTE-SPECIFIC CUSTOMS
Eligible core shipments may use an agreed temporary-import process. Customs documents and responsibilities are confirmed for each route.
EU CONNECTION
A Germany-based sales contact supports European enquiries. The contracting entity and invoicing route are confirmed per order.
COST EFFICIENCY
The free-zone operation supports international remanufacturing workflows. Pricing and technical acceptance criteria are confirmed per order.
Send your cores. Receive professionally remanufactured, tested and packed injectors.
Request a B2B quote — we reply within one business day.
Or email info@naruzman.com for the full RFQ