Graphite silk couptersunk head
Graphite pipe end
Graphite caulker
Graphite extemal joint
Graphite fom-wye
Graphite wye
Graphite 45°bend
Graphite right angle bend
Water-jacket graphite hydrochloride synthetic furnace
Water-jacket graphite hydrochloride synthetic furnace
Shell and tube graphite falling-film absorber
Shell and tube graphite falling - film absorber
Heat exchanger of graphite rectangular - block
Specifications for single--stage single--suction chemical centrifugal pumps with fluoridated plastics lining
High frequency resistance welded spiral fin tubes
Welding procedure qualification and welder performance qualification of cladding and internal for high pressure urea equipments
Surfacing procedure qualification and welder performance qualification for high pressure urea equipment
Surfacing procedure qualification and welder perfomance qualification for H.P.urea equipment
Welding procedure qualification and welder performance qualification of corrosion resistant stainless steel tube--tube sheet joints for high pressure urea equipment
Welding procedure qualification and welder performance qualification of corrosion resistant stainless steel tube --Tubeplate connection for H.P.urea equipment