临沂金凯越贸易有限公司临沂金凯越贸易有限公司 JKYisanengineeringandcommissioningfirmcommittedtoprovideinnovativedesigns,sustainablesolutions,andhigh-qualityproductsandservicesforclientsworldwideinthepipelineindustry.Weviewclientsaspartnerswheremutualrespect,integrityanddedicationleadtolong-termrelationshipsovermultipleprojectsandservices.