{"id":"82207878-48b4-4a43-86ff-6074e536196f","slug":"a7-technosys","name":"A7 Technosys","legalName":null,"otherNames":["welkin design"],"website":"https://a7technosys.com","roles":["manufacturer","service_provider"],"description":"PCB design and manufacturing firm in Okhla Industrial Area, New Delhi. It makes single-side, double-layer and metal core PCBs, PCB stencils and wire connectors, and offers PCB design and 24-hour samples.","notes":"**Products**\n- Single side PCB (FR4, CEM1)\n- Double layer PCB (FR4 PTH)\n- Metal core PCB for LED lights, and MC PCB with LED\n- PCB stencil for SMT and LED mounting\n- Wire connector (male/female, with wire)\n\n**Industries**\n- Police bar light and siren\n- LED lighting\n- Hospital and medical equipment\n- SMPS and chargers\n- Water level controller\n- Fire alarm control system\n- Home UPS and online UPS\n- Lift and elevator\n\n**Claims**\n- Same-day or 24-hour PCB samples\n- Free design modification\n- 500+ clients served\n- Reg. address: 18, DSIDC Shed, Okhla Industrial Area Phase-1, New Delhi-110020","yearEstablished":2015,"languages":["en"],"serviceArea":null,"engagement":{"type":"contact_only","how":null,"responseTime":null,"needs":["PCB design files or requirements","Layer count and material","Quantity","Urgency (sample timeline)"]},"city":"New Delhi","cities":["New Delhi"],"state":"Delhi","locations":[{"kind":"factory","address":"27, 1st Floor, DSIDC Shed, Scheme 3rd, Okhla Industrial Area Phase-2, New Delhi-110020."},{"kind":"office","address":"18, DSIDC Shed, Okhla Industrial Area Phase-1, New Delhi-110020."}],"identifiers":[],"credentials":[],"contacts":[{"channel":"email","value":"a7technosys@gmail.com","purpose":"general","who":null,"hours":null,"digital":true},{"channel":"phone","value":"+91-9936531793","purpose":"general","who":null,"hours":null,"digital":false}],"agentReachable":true,"hasPrivateContacts":false,"offerings":[{"id":"7febe1ce-844e-41f4-9791-8b4ecc50d7d5","kind":"service","title":"PCB design and development","description":"Single layer and multi layer PCB design, with design modifications at no extra cost.","notes":null,"minOrder":null,"leadTime":null,"pricing":null},{"id":"8e819e89-ddef-4d0d-8f0d-b6f7c1872014","kind":"custom_production","title":"PCB manufacturing (single side, double layer, metal core)","description":"Single side PCBs in FR4 and CEM1, double layer FR4 PTH PCBs, and metal core PCBs for LED lighting, with samples within 24 hours.","notes":null,"minOrder":null,"leadTime":"Samples within 24 hours","pricing":null}],"sources":[{"url":"https://a7technosys.com/","fetchedAt":"2026-10-11"}],"verifiedAt":null,"lastUpdated":"2026-10-11","lastVisited":"2026-10-11"}