For companies in need of telecom testing in Mumbai, Sunren Technical Solutions Pvt. Ltd. offers accredited, reliable, and efficient services. As a NABL-recognized and TEC-designated testing laboratory, Sunren ensures that telecom products comply with India’s strict regulatory standards. Their expertise spans across BIS certification, WPC approvals, and telecom device validation for bo... https://www.sunren.net/telecom-approval.html