Expansion joint

expansion joint
Dear Sir,

My company , ... is a US global provider of electrical, oilfield and industrial supplies . Our Headquarters and warehouse is in NJ,USA and our branch in Egypt is to service North Africa, Middle East and surrounding countries.

We are participating in a mega project in KSA and our customer is requesting angular bellow to be replaced with Ball Joints for 48" Pre-Insulated pipes. if yes, what will be your requirements in order to quote. , please advise if you can