Technical services and installations

740 FAAC rail jack FAAC 740 rail jack has capabilities that include automatic adjustment of production force in summer and winter due to the smoothness of the door and automatic return system in case of collision with ARS obstacle. Basically, the Fak company produces jacks with different technical specifications for consumer use. This sliding or rail door jack is for use in residential and office parking lots.\r\nThe jacks produced by Fak company are of extremely high quality. The jacks of Fak company can cover unlimited traffic or very high traffic by defining the state immersed in oil.\r\nJack Fak 740 uses a voltage of 220 volts, so it does not have the possibility of supporting and connecting the battery.\r\nDayan Darb Diba Company is the official sales, repair and service representative of FAAC Italy products in Iran.\r\n26764001

Repairs of specialized parking jacks in all parts of Tehran with just one call, repair of double-lever parking jacks, repair of single-lever parking jacks, repair of rail parking jacks, spare remotes, types of parking jacks, gearbox repairs, parking jacks, parking jack shaft repairs, gear wheel repairs, arm parking jack repairs, Parking jack, adjusting the range of the parking jack, reprogramming of parking jacks and plate welding, arm jack, shoulder gear welding, rail parking jack, sliding parking garage door repair or replacement, all jack brands such as BFT - Fak - Nice - Aria - Baros - Simaran - Kasri - Milan - Alfa - Seha - Fadini - Blanco - Aldo - Beninka - Genius - Aprimatic - Kuiko - K Automation - Beta - Suzuki and all Iranian and foreign brands and brands of jacks \r\nRepairing, replacing and selling parking jacks in Parking jack specialized center \r\n02126764001\r\n02144111025\r\n09123036082

V.N.T CO is a specialized center for hair removal laser device repairs and medical/cosmetic laser equipment, offering professional services, original parts, and written warranty. Specialized repair services: Precise troubleshooting and specialized repair of diode hair removal lasers Fixing hardware issues: motherboard, power supply, control board, cooling system, defective diodes Resolving software errors, system updates, and precise energy calibration Replacement of main parts: laser diode, thermal sensors, radiator, water pump, etc. Addressing performance problems: weak shots/ non-standard energy, overheating, display errors, and device faults Service coverage: Tehran: On-site repair (clinic/beauty center) + shipping/receiving Other cities: Shipping and receiving via freight/post (by arrangement) Supported brands: Alma, Cynosure, Fotona, and similar brands (diode and clinical) Special for clinics: Discount on first repair + possibility of periodic service contracts Consultation for purchasing second-hand devices and upgrading cooling systems For coordination, please contact us through the registered contact methods in the search engine.

Specialized Repair of Electric Bicycle Batteries, Power Banks, and Various Rechargeable Batteries Expert Battery Repair – E-Bikes, Rechargeable Devices & Power Banks Has your rechargeable device's battery weakened or does it drain quickly? Does your power bank run out of charge quickly? Does it charge but not properly charge your phone? Most rechargeable devices experience performance decline after some time. The battery drains faster than before, the device lacks its initial power, or sometimes it shuts down without reason. In such cases, many assume the battery is completely damaged or the device is no longer usable, while in many instances, the problem can be solved with specialized battery repair. Electric bicycle batteries are usually lithium-based and over time, due to continuous use, improper charging and discharging, or heat, they lose part of their capacity. This does not mean the battery is unusable. In the electric bike battery repair process, the actual condition of the battery is first assessed, then weak or defective cells are identified and replaced. Finally, the battery is balanced and tested to regain stable and reliable performance. Power bank battery repair is also a common need for users. A power bank that drains quickly, charges slowly, or shows incorrect charge percentages usually has issues with internal cells or the control circuit. With proper battery repair and replacement of damaged cells, its efficiency can largely be restored without needing to buy a new power bank. Additionally, many rechargeable batteries for tools and household appliances can also be repaired. Rechargeable drill batteries, cordless screwdriver batteries, rechargeable vacuum batteries, and similar devices are often reusable after battery refurbishment. In some devices, after repair, battery performance even improves because worn-out cells are replaced with higher-quality ones. One of the most important advantages of battery repair is significant cost reduction. In most cases, repairing a battery is much more economical than fully replacing the battery or buying a new device. Moreover, battery repair preserves the original device, avoiding the need to discard a still usable tool. This is both economically sensible and important for reducing electronic waste. An important point in lithium battery repair is performing the work properly and safely. Checking the actual voltage, cell condition, and health of the protection circuit are crucial steps that, if not done correctly, can damage the battery or device. Therefore, battery repair should be done by someone with sufficient knowledge of rechargeable battery structures and practical experience in this field. If your electric bike battery, power bank, or any other rechargeable device battery has weakened or no longer works as before, consider specialized battery repair before deciding to replace or discard it. In many cases, this is the simplest and most logical way to restore device performance and reduce costs. Our Specialized Services in Rechargeable Battery Repair We professionally provide the following services with up-to-date 2026 equipment: Electric Bicycle Battery Repair and Refurbishment Lithium-ion (Li-ion) batteries Lithium-polymer (Li-Po) batteries 36V, 48V, 52V batteries and higher Replacement of defective cells with grade A, latest date cells Cell balancing and BMS inspection Increasing battery range and lifespan Electric Scooter and Motorcycle Battery Repair Voltage drop correction Increasing actual capacity Battery safety enhancement to prevent overheating and fire Power Bank Battery Repair Replacement of weak cells Fixing charging issues or quick discharge Increasing charging efficiency Drill, Screwdriver, and Rechargeable Tool Battery Repair Converting old batteries to lithium Increasing power and working time Cost reduction compared to buying new batteries Rechargeable Vacuum and Hairdryer Battery Repair Fixing sudden shutdown issues Increasing suction and actual power Using cells resistant to high temperatures If your rechargeable device's battery has weakened, don't throw it away—contact us at 09125577550 We refurbish it with the best 2026-date batteries and deliver it stronger than before.

If you are looking to learn a profitable, technical, and always in-demand skill, the mobile repair course at the Industry and Art Technical and Vocational Training Center is an ideal opportunity for you. In this course, training is provided entirely hands-on and market-oriented, and the trainee becomes familiar with the structure and operation of Android and iOS smartphones from basic to advanced levels. The training starts with identifying mobile hardware components and continues to specialized board troubleshooting, replacing various ICs, working with heaters and loops, repairing charging sockets, speakers, microphones, cameras, and resolving antenna issues. Software topics including flashing, serial repair, fixing software errors, unlocking, removing locks, and solving boot and freezing problems are also taught practically. Throughout the course, trainees work with professional mobile repair tools and practice on real examples of market phone failures to gain full readiness for entering the job market or starting a mobile repair shop. This course requires no special prerequisites and upon completion, a valid technical and vocational certificate is issued, suitable for employment and skilled migration. If you want to become a professional mobile repair technician in the shortest time and have a stable income, this course is precisely designed for you.

Authorized repair representative of wall-mounted package from the Building Industry Union of Tabriz The first specialized package and package board repair workshop in Tabriz Acid washing of both package exchangers with the new acid washing device in the workshop Authorized service technician for packages: Iran Radiator - Butane - Goldiran - Isatis - Shappe France - Demrad Turkey - Garm Iran - Immergas - Baxi - Ariston - Westen - Tachi - Deuterm - Italterm - Baikan - Baymak - Ferroli - Airfel - ZAS Turkey - Altai..