Selected famous steel quality steel plate, the mechanical properties of materials through rigorous testing in strict accordance with technical design requirements 1.The products meet the GB150-98 "steel pressure vessels," Standard and ASME pressure vessel standards. 2.tracking and detection of the entire manufacturing process, in line with national Quality and Technical Supervision, "Pressure Vessel Safety Technology supervision order" 3.finished surface by shot blasting, rust-proof, attractive and durable 4.product specifications from 0.3m3-30m3, pressure from 0.8MPa-4.0 MPa for a variety of specifications used