// Completed Projects

Engineering Projects

The following projects represent our EPC and equipment engineering capabilities across CMC and PAC production facilities. Detailed case studies are being prepared and will be published shortly.

CMC & PAC Plant Revamp · EPC · 2019

Alcohol Recovery System Optimization — Full Plant Revamp

Client was a CMC/PAC manufacturer with over 20 years of operation running an aging production line with low alcohol recovery efficiency — roughly 15–20% residual alcohol remained in the product after the vacuum belt filter stage. ZHAOYUAN's feasibility analysis identified the post-filtration stage as the bottleneck, and the revamp added a steam stripper to recover further alcohol from the wet material, substantially improving overall recovery efficiency without requiring full plant reconstruction.

Plant Revamp Alcohol Recovery Process Optimization CMC / PAC
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Cellulose Processing · Equipment Supply

Advanced Cellulose Grinding System for CMC/PAC Production

Design and supply of a custom refined cotton crushing and grinding system for a CMC/PAC producer. Scope included cotton opener, pulp board crusher, and integrated conveying system designed to meet specific particle size and throughput requirements.

Equipment Supply Raw Material Prep Cotton Opener Crushing System
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Turnkey EPC · CMC Production Line

New CMC Production Line — Turnkey Project

Full turnkey EPC delivery for a new CMC production facility. Detailed case study in preparation.

Turnkey EPC CMC Production
Full case study coming soon
EPC · PAC Production Line

PAC Production Line — Equipment & Commissioning

Equipment supply and commissioning support for a PAC production line. Detailed case study in preparation.

Equipment Supply PAC Production Commissioning
Full case study coming soon
What We Bring to Every Project
Industry Knowledge
17+ years working with CMC and PAC producers. We understand the process, the variables, and where things typically go wrong.
China Supply Chain Access
Direct access to qualified equipment manufacturers across China — kneaders, dryers, centrifuges, distillation columns, and auxiliary systems.
End-to-End Accountability
One point of contact from process design through commissioning. We stay on-site until the line runs to specification.
Flexible Engagement
Full EPC, equipment-only supply, or process consultation — we adapt to your project structure and existing capabilities.
Chemical + Engineering Integration
Unique combination of chemical product knowledge and production line engineering — we understand what good CMC and PAC should look like.
Global Project Experience
Projects delivered to customers across Asia, the Middle East, and beyond. Export documentation and international logistics handled by ZHAOYUAN.

Discuss your project with us

Tell us your production targets, product grade, capacity, and site conditions — we'll respond with a preliminary assessment.

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