Research, development and innovation are the foundations upon which COJALI is built. For this reason, each and every one of its products have been able to come to life; from fan clutches with electronic control, to valves with electro-pneumatic control, automatic levers, even the diagnosis tool and the new ECU for e-ABS trailers and semi-trailers. All of them were born in this department that comprises all the sections developed by COJALI.

The appropriate facilities in accordance to COJALI's turnover

1. Some are focused on manufacturing, such as the automated manufacturing conveyor belts of cooling or braking systems, the electronics laboratory, the diagnosis preparation isle, etc.
2. Others are focused on development, such as the departments for the implementation of vehicle systems for diagnosis, the design centers of cooling or braking systems.
3. Other departments are entrusted to the quality control, raw material or the finished product, from cooling systems, to valves, servo clutches, brake chambers, automatic levers, even testbenches for the testing of the JalTest diagnosis tool or the ECUs.
4. Others are in charge of the commercial management, marketing and administration.

Not only a manufacturer. COJALI, a company of services.

1. Training: COJALI has developed a series of classrooms aimed at a theoretical and practical training. They offer training cycles of each and every one of the skills which are necessary in order to cope with the technological developments arising currently. Among them, we can find diagnosis, electricity and electronics, pneumatics, engine management, gearboxes and retarders, etc.
2. Technical assistance: The technical assistance human staff is a large team in charge of solving any incidents that our customers may encounter.
3. Customer service: Telephone or on-road support are the two types of assistance that the COJALI group can offer. Both of them carry out a series of tasks providing information, advices or guidance in order to ensure that our customers have satisfactory business relations.
4. JalTest Official Service: Specific group of JalTest users that profit from all the advantages from training (a specific training plan), technical assistance and other special benefits as a member of this group, one of the largest in Spain.

1. Analysis and repair of diagnosis errors
2. Consultation of Technical Information
3. Visualizing of wiring diagrams

1. Diagnosis
2. Activations
3. Components tests
4. ECU data
5. Systems identification
6. Systems configuration
7. Measuring
8. Reprogramming

1. Equipment: Hardware and Software
2. Training
3. Technical Assistance
4. Technical Information
5. Spare parts information
6. Business Management
7. After-sales support
8. Customer Service

1. Information on connectors: Jaltest informs you about which connector to use and its location on the vehicle.
2. Diagnosis:Recording and description of the errors registered on each of the control units.
   NEW!! AUTOMATIC DETECTION OF THE COMPLETE ERRORS LIST ON THE SYSTEMS INTEGRATED ON THE VEHICLE.
3. Actuation of Components: Possibility of interacting and sending orders on the different systems using Jaltest: such as fan activation, cylinders cutout, compression test and operational checking of the different mechanisms, etc.
4. Values Measuring: Measuring and Displaying of up to 8 values at the same time. Information on the ranges of reference values .
5. Parameters: Configuration of the different parameters.
6. System Data: Information on the system configuration and ECU data.
7. Errors Clearance: Errors clearance on the control unit and turning off of failure lamps.

1. EUROPEAN
2. AMERICAN
3. ASIAN
4. REST OF MARKETS