Crude soybean cooking oil refinery machine

The Crude Soybean Cooking Oil Refinery Machine from Doing Group Yongle Oil Machinery Co., Ltd. is a fully integrated industrial system designed to process raw soybean oil into edible-grade oil through degumming, neutralization, bleaching, and deodorization stages. The machine operates at a capacity of 1 to 50 tons per day, with stainless steel construction (SUS304) for all wetted parts and electric heating elements for precise temperature control. It includes a continuous filter unit, vacuum pump system, and steam injector for deodorization, all mounted on a welded steel frame with accessible maintenance panels.

Standard industry components include a plate heat exchanger for heat recovery, a centrifugal separator for phospholipid removal, and activated clay feeders for bleaching. The system does not include solvent extraction, as it is designed for mechanical pressing crude oil only. Typical refining losses range from 1.5% to 3% depending on feedstock quality, and the final product meets edible oil standards for free fatty acid content below 0.1% and peroxide value under 5 meq/kg. The machine is built for continuous operation and requires a minimum of two trained operators per shift.

This equipment is purchased by medium-scale edible oil processors in Southeast Asia, Eastern Europe, and Africa seeking to replace batch refining with continuous processing. Buyers typically require delivery within 60 to 90 days and prefer FOB Zhengzhou port terms. Packaging includes wooden crates for mechanical parts and sealed plastic wrap for electrical components. The machine is shipped disassembled for container transport and requires on-site assembly and commissioning by the supplier’s technician.

Doing Group Yongle Oil Machinery Co., Ltd. is a manufacturer based in Zhengzhou, Henan Province, China, with a physical address listed on Yingxie Road in Jinshui District. The company specializes in designing and producing oil processing equipment, primarily for vegetable oil refining. The listing confirms it is an imported supplier with harbor trust tier, indicating verified export documentation and logistics capability. No information is provided about company founding year, employee count, revenue, or past client names.

The supplier does not claim ISO, CE, or BV certification in its raw data, and these were included only in the placeholder description. The response rate and average response time are zero, indicating no recent buyer interactions recorded on the platform. The company’s actual production capacity, quality control procedures, and after-sales service network are not disclosed. Buyers must request technical documentation and factory audit reports directly.