Import Diameter Of 2.68 M Autoclave — Buy in Bulk from Supplier in China

This autoclave has a diameter of 2.68 metres and is designed for the steam curing of aerated concrete blocks under high pressure and temperature. It features a welded steel pressure vessel with internal insulation layers to maintain thermal efficiency during 8 to 12 hour curing cycles. The unit includes a manual or automated control panel for monitoring pressure, temperature, and cycle duration, with safety valves and pressure gauges calibrated to industrial standards.

The vessel is constructed from Q345R pressure vessel steel, a common grade in Chinese industrial equipment, with wall thicknesses typically ranging from 20 to 30 mm depending on design pressure. Internal surfaces are sandblasted and coated with anti-corrosive paint to resist steam degradation. Standard insulation uses mineral wool or ceramic fibre, with thermal conductivity values below 0.05 W/mK. These materials and construction methods align with typical practices for autoclaves in the AAC block manufacturing sector.

Buyers include precast concrete manufacturers in Southeast Asia, the Middle East, and Eastern Europe seeking to scale production of lightweight, energy-efficient building materials. The unit is shipped disassembled in containerized sections, with lifting lugs and flange protection included. Trade terms are typically FOB Qingdao or CIF port of destination. Buyers should confirm the pressure rating, which is usually 1.2 MPa or 1.6 MPa, and request a hydrostatic test certificate before shipment.

Zheng Zhou Zheng Guo Vessel Co., Ltd. is listed as an imported supplier with harbor trust tier, indicating it has passed basic export documentation checks but lacks verified production capacity or response metrics. The company's address is registered in Zhengzhou, Henan province, a known hub for industrial pressure vessel manufacturing in China. The listing provides no details on factory size, workforce, years in operation, or client references.

No certifications such as ISO 9001, PED, or ASME are confirmed in the source data. The company does not appear to offer technical drawings, material test reports, or third-party inspection services unless requested. Buyers should treat this as a manufacturer of standard autoclave vessels without verified engineering documentation, and request independent verification before placing orders.