... years We mainly make four models of the plastic refining machine:The raw material for pyrolysis plant as follow:1, ... 3LN-2800-600031233After-sale service:1, we are responsible of machine installtion and debugging 2, Engineer will assist buyers producing and ... deploy unconditionally. For reactor Guarantee period is 4-8years Pyrolysis machine oil output: Oil yied/dayUsed tyres,scrap tyresBig truck tyres ...