Avdel [India] Private Limited supplies Single Acting and Positive Lock. Avdel [India] Private Limited is an ISO 9001:2000 registered organization. Avdel [India] Private Limited manufactures fastening systems & other hardware to the aircraft, automotive, switchgear, white goods, telecommunications, building & construction, electronics & several other industries. The Single Acting and Positive Lock are made of material CRES, Aluminium and steel. The Single Acting and Positive Lock find applications in aircrafts.