美國EFDYN公司成立于1960年，40多年來EFDYN公司在制造高價值，高質量的產品方面享有盛譽. 每個產品的生產流程，都要經過嚴格的檢查.確保提供客戶優質的產品和服務.
產品廣泛用于航天發射，火車等行業.
ASB shocks
? Hard anodized aluminum body
? ASB and 1” bores
? 1，2， and 3” strokes AR Series
? 1 1/8” to 4” bore
? 2” to 10” stroke
? Very heavy duty
? Excellent for foundries and steel mills
ATA
? All threaded
? Drop in replacement for competitor units
? 1 ?”-12， 1 ?”-12， and 2 ?”-12 threads
? 1 to 4 inch strokes
? Excellent for automated assemblies and robotics MASA Series
? 1 1/8” to 4” bore
? 2” to 10” stroke
? Adjustable
? Rectangular body
? Excellent for paper mills
R Series
? 1 1/8” to 8” bore
? 1” to 84” stroke
?15 – 13，000，000 lb effective weights available
? stainless steel models available SAS
? ?” to 4” bore
? ?” to 10” strokes
? 10 – 1，080，000 lb effective weights available