Zhiwei has design qualifications for special equipment (pressure vessels) and manufacturing qualifications for special equipment (pressure vessels). The vessels comply with certifications from multiple countries, including the American ASME certification (ASME certification - a globally recognized authoritative certification for pressure vessel design and manufacturing), the European Union CE-PED certification (the EU's unified certification standard for pressure vessels), and the Australian AS 1210-2010 Pressure Vessel standard DOSH certification (Malaysian Pressure Vessel Certification), with the legal ability to design and manufacture special equipment (pressure vessels), following the highest industry standards, can customize containers according to customer needs.