Refurbished Printer

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Refurbished Laptop

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Compaitable Toner Cartridge

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CCTV Installation

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Printer Repairing

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About Us

Founded in 2003, Sinha Technologies started with printer repairing, cartridge refilling, and computer stationery sales. Over time, we expanded into desktop and laptop repairing, new desktop assembling, CCTV installation, networking, and refurbished laptop and printer sales……………..

Years of Service

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Satisfied Customers

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Google Ratings

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Our Services

Printer Repairing

Professional printer repair service provider offering expert repair and maintenance solutions for all types of Mono and Multifunction LaserJet printers, Deskjet printers, Ink Tank printers, and Passbook printers.

Laptop Repairing

Professional Laptop Repair Services in Kolkata offering comprehensive solutions for all major brands including Dell, HP, Lenovo, ASUS, Acer, and even premium devices like Apple MacBook.

Cartridge Refilling

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CCTV Installation & Service

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Assembled Computer

Offering high-quality custom desktop solutions for office, business, home, and gaming use. We build reliable assembled computers using carefully selected components to match your performance, budget, and usage needs. From basic work systems to powerful desktops, Sinha Technologies provides complete support in computer assembly, testing, upgrade, and after-sales service. We focus on durability, smooth performance, and value for money, making us a dependable choice for anyone looking for a custom built desktop computer.

Refurbised Laptop

We provide high-quality Refurbished Laptops from trusted brands like Dell, HP, Lenovo, Asus, Acer, Apple MacBook, Toshiba, Fujitsu and more at affordable prices. Every laptop is professionally tested, cleaned, upgraded and verified to deliver smooth performance for office work, online classes, business use, programming, graphic work, video editing and gaming requirements.

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E-Smart 88A

e-smart 88a (CC388A) Toner Cartridge Compatible with Laser jet P1108, M1136 MFP, M126nw, P1007, M1213nf, M128fw, M128fn, P1008, P1106, M1216nfh, M1218nfs, M226DW, M226DN, M202, M202n, M202dw Printer

E-Smart 110A

e-smart 110A (hp W1112A / W1110A) Toner Cartridge Compatible Use in HP 108, 108a, 108w, 136, 136a, 136w, 136nw, 138, 138fnw Printers (with chip)

E-Smart 2365

e-smart TN 2365 for Brother TN-2365 Laser Toner Cartridge for Brother DCP L2541DW, L2540, L2520, HL L2321D, L2320, L2320D, L2361DN, L2300, L2305, L2340, L221D, L2360, MFC L2700, L2740, L2701DW Printer

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Quality products

Only the best components and materials

Affordable pricing

Competitive rates without compromising quality

Expert Technicians

Certified professionals with years of experience

Trusted Service

Thousands of satisfied customers

      GOOD  
   Based on 25 reviews 
    
 
 
 
   
 
 
       Posted on Google  
   
   Shiuli Pramanik 
 
 
 
 Trustindex verifies that the original source of the review is Google. Great service! My LaserJet printer was constantly jamming, but the team at Sinha Technologies fixed it quickly. It’s working like new again. Highly recommend.
  
 
      Posted on Google  
   
   Jayanta De 
 
 
 
 Trustindex verifies that the original source of the review is Google. Went to have my cartridges refilled.
Good & prompt service.
Courteous staff.
  
 
      Posted on Google  
   
   Supriya Sarkar 
 
 
 
 Trustindex verifies that the original source of the review is Google. Good product at affordable price with good quality and packaging.
  
 
      Posted on Google  
   
   Ashis Mukherjee 
 
 
 
 Trustindex verifies that the original source of the review is Google. Very good products. Very good service. I am satisfied with their work. All types of cartridge available here. Printer repairing is also done here.