Introduction Type PE Constant Suspension Device is the same to Type PA for horizontal mounting but consists of two lifting plates with two nuts and bolts, which will connected to the lug plate welded to the beam. Under the allowable load displacement, the load moment vs spring moment shall always in balance. For pipelines and equipment supported by a Type PE Constant Spring Hanger can provide a constant supporting force in case of displacement, thus there will be no additional stress to the pipeline equipment. Our Service Our service means getting the job done the way customer want it done. We always have the customer in our mind at all times. We realize that the customers’ needs are different and we have the ability to satisfy those needs. Whether processing on customer-supplied materials or supplying a job completely turnkey, you can always count on us.