Production capacity: 100-3000kg/hour
Material: Stainless steel and carbon steel
In high-volume commercial soap manufacturing, the extrusion stage dictates the final product's shelf life, structural integrity, and brand reputation. Low-pressure finishing lines often leave internal micro-air pockets within the mass, leading to premature cracking, uneven dissolution, and severe transport breakage. Investing in an industrial-grade duplex vacuum plodder is the definitive engineering solution to eliminate structural flaws. Designed for continuous heavy-duty operation, our system compacts raw soap noodles into ultra-dense, homogeneous commercial bars engineered to withstand long-distance international shipping without degrading.
High-capacity soap finishing demands immense mechanical force and continuous atmospheric venting. Our multi-stage extrusion architecture subjects the soap mass to intense compression while simultaneously removing trapped air through a high-efficiency vacuum chamber. This dual-stage refining action rearranges the molecular structure of the soap matrix, producing a flawless glossy finish, uniform density, and superior water resistance for the end consumer.


By integrating our advanced extrusion unit into your processing facility, your plant gains substantial commercial and operational advantages:
●High-Vacuum Air Elimination: Integrated dual-stage vacuum extraction completely removes internal air pockets, preventing bar cracking, color fading, and batch rejection during automated packaging.
● Precision Jacket Temperature Control: The extrusion barrel features an enclosed liquid cooling jacket that maintains precise thermal boundaries, preventing soap scorching and preserving delicate fragrance profiles during continuous multi-shift production.
● Quick-Change Die Versatility: Rapidly swap custom die plates to produce toilet soaps, laundry bars, or specialty hotel bars of varying shapes and dimensions with minimal transition downtime.
● Enclosed Heavy-Duty Frame Architecture: Internalized high-torque motors and vacuum pumps protect sensitive mechanical components from corrosive ambient lye dust while maintaining a pristine, safety-compliant factory floor layout.


Standard mass-produced cast extrusion screws often suffer from uneven surface contours, creating material stagnation zones where chemical residue decays and contaminates subsequent production runs. Every duplex vacuum plodder manufactured in our facility features custom hand-welded flight curves crafted from heavy-gauge stainless steel. Our senior technicians meticulously grind and polish each auger to guarantee seamless material flow, eliminate friction hot-spots, and deliver smooth, continuous extrusion for decades of operation.

We provide full-spectrum equipment security for global industrial buyers. Before overseas shipment, every machine undergoes rigorous dry-run load testing and factory acceptance inspections to verify motor torque, vacuum seal integrity, and thermal stability. Our turnkey B2B service package includes complete 3D layout integration, detailed installation manuals, step-by-step video setup guides, and live remote commissioning support from experienced engineers. Backed by an extensive inventory of original spare parts and 24/7 technical assistance, we ensure your production line achieves maximum operational uptime from day one.
Whether you are upgrading an existing finishing line or establishing a brand-new automated soap manufacturing facility, our engineering specialists will design the optimal extrusion setup tailored to your production capacity. Contact our export department today to receive a comprehensive technical proposal, a detailed ROI analysis, and customized 3D layout drawings for your factory floor.
