Baihuipu Expands Evaporation Crystallization Production
Baihuipu has expanded the evaporation crystallization production line at its Guangdong factory, adding fabrication bays and test capacity for MVR evaporators, forced-circulation crystallizers and brine handling systems. The investment responds to a run of zero liquid discharge enquiries where delivery schedule mattered as much as process design. Evaporator bodies and crystallizer vessels that were previously queued behind other work now have a dedicated line, cutting quoted lead times by several weeks on standard sizes.

Key Features and Benefits
More Shop Floor, Shorter Queues
The extra bays handle vessel rolling, welding and tube bundle assembly in one flow, so a unit no longer waits for a shared station to free up. Production planning can now commit to dates on standard evaporator sizes with far less contingency. The process logic sits close to what is described in baihuipu upgrades ro brine concentration membrane system, particularly on the pretreatment side. We set out the wider process route in heavy metal recovery.
Welding and non-destructive examination are done in-house by the same team that builds the rest of the system. Certificates and weld records are generated as fabrication proceeds rather than assembled at the end. If your site also runs this kind of duty, Baihuipu Showcases Water Treatment Systems at Industry Expo covers the cost side of the decision in more depth.

Factory Testing Before Dispatch
A new hydrostatic and control test area lets complete skids be pressure-tested and the PLC sequence dry-run before crating. Faults found in the factory cost a day; the same faults found on a client site cost weeks. The process logic sits close to what is described in Yeast Production Wastewater Treatment system, particularly on the pretreatment side.

Clients can witness factory acceptance testing in person or remotely, with test records included in the documentation pack shipped with the plant.

Capacity That Follows ZLD Demand
Demand is coming mainly from chemical, electroplating, battery materials and landfill leachate projects where brine crystallization is the final step. Those duties share equipment families, so the added capacity serves several markets without retooling.
Standard MVR evaporator and crystallizer modules remain configurable around client feed chemistry; the expansion adds throughput, not a fixed product catalogue.

Technical Specifications
Production capability before and after the line expansion:
| Item | Before Expansion | After Expansion |
|---|---|---|
| Dedicated vessel fabrication bays | 2 shared bays | 5 dedicated bays |
| Standard MVR lead time | 14-18 weeks | 9-12 weeks |
| Factory hydrotest capacity | partial assemblies | complete skids |
| FAT documentation | on request | included in shipment pack |
| Materials handled | carbon steel, 316L | carbon steel, 316L, duplex, titanium |
Why Choose Baihuipu as Your Manufacturer
Two decades in this industry teaches you that most treatment problems are procurement problems in disguise. Someone bought the cheapest skid, nobody checked the equalisation volume, and eighteen months on the plant cannot hold its consent limit. We build differently.
Manufacturing Base in Guangdong
Owned production lines mean we control tolerances, materials and delivery. Standard modular units and bespoke skids are both built by our own people, so schedule commitments are ours to keep.
Twenty-Plus Export Markets
We have shipped to the United States, Canada, Russia, Indonesia, India, Nigeria and Vietnam among others. Crating, export documentation and certificates are handled in-house, which keeps customs surprises to a minimum.
20+ Years Across Dozens of Industries
Experience matters most when your waste stream behaves nothing like the textbook example. We have dealt with toxic organics, heavy metals, extreme salinity and refractory COD in food processing, chemical manufacturing, electroplating, mining and municipal projects.
Certification and Export Practice
CE marking is standard and we work to ISO 9001 procedures. Where a project calls for specific material grades, pressure vessel certification or ATEX-rated equipment, we build to that standard and ship the full documentation pack.
We Engineer the Whole Train
Screening, equalisation, biological or chemical treatment, membranes, evaporation, brine handling — the complete line comes from one organisation. Process design, mechanical, electrical and PLC programming sit under the same roof, so there is no gap for finger-pointing at handover.
Spare Parts and After-Sales Support
We carry membranes, pumps, blowers, diffusers and instruments for every system we supply. Remote support through the PLC is standard on most builds, and on-site service covers commissioning, training and urgent callouts.
Getting Started
Send us a water analysis and your production profile and we will tell you honestly what the process should look like and roughly what it costs to build and run. Reach our engineering team on WhatsApp: +86 13631765076 or via hkbhp.com.
WhatsApp: +86 13631765076
Customer FAQs
How much shorter is the delivery time now?
On standard MVR evaporator and crystallizer sizes, quoted lead times have moved from roughly 14-18 weeks to 9-12 weeks after the process basis is confirmed. Custom duties still depend on detailed engineering.
Can clients witness factory acceptance testing?
Yes, in person or remotely. Pressure tests, control sequence checks and documentation review are all available before dispatch, and test records ship with the equipment.
Which materials can the expanded line fabricate?
Carbon steel, 316L stainless, duplex grades and titanium for high-chloride brines. Material selection follows the feed analysis rather than a default specification.
Does the expansion cover complete ZLD trains?
It covers the evaporation and crystallization equipment that forms the core of a ZLD train. Membranes, biological stages and control systems are built on the same site by our other lines. The operating detail behind this sits in anaerobic reactor.
Readers planning similar projects often also read Baihuipu Completes Zero Liquid Discharge Retrofit Project for the process detail behind these systems.
