The main lining material: steel liner Teflon PTFE (F4) steel liner ETFE (F40) steel liner polyolefin (PO) Second, the lining thickness PTFE:?? 3-8mm, ETFE: 1.5-3mm, PO: 4-10mm Third, the specification can be manufactured 6000mm following a steel liner F4 and steel liner PO equipment, 3000mm below F40 equipment, vertical, horizontal limitation, the device can be set up anywhere in the manifold, the manifold optimum length of 100mm, concrete Size according to user needs or user drawing production. 2 To ensure that the steel liner F4 equipment life, each section of the barrel length 1000mm, For longer, can negotiate production: F40 barrel per session up to 4500mm; PO barrel per session up to 4000mm. 3-lined equipment products perform Ministry of Chemical Industry HG20536-93 standards.