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Salt-Chemical Process Engineering · Since 2015

Bromine Extraction, Salt Washing & Salt-Chemical Equipment Manufacturer with Turnkey EPC Delivery

Weifang Ruitu Automation Equipment Co., Ltd. designs, fabricates and commissions process equipment for bromine extraction, crude salt purification, calcium chloride and magnesium chloride production. Our 28,000 m² site sits in the Binhai Economic and Technological Development Zone of Weifang, Shandong — a coastal region built around sea salt, brine and bromine chemistry.

Instead of selling catalogue machines, we start every project from your raw material: brine or crude salt analysis, target capacity and the product grade your market requires. That is why buyers in multiple countries trust us with everything from a single salt crusher to a complete EPC plant.

  • /01

    Process-first engineering

    Water quality testing and feed analysis come before equipment selection, so the route matches your brine, not a template.

  • /02

    In-house fabrication

    Washers, crushers, dryers, conveyors, furnaces and steel lined vessels are built and pre-tested in our own workshops.

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    Lifecycle commitment

    Installation, commissioning, operator training, production guidance, output buy-back and end-of-life dismantling.

2015
Year Founded
10+
Years in Salt Chemistry
28,000m²
Manufacturing Site
7
Equipment Categories
Global EPC Support
Design · Manufacture · Install · Train · Buy-Back
Product Showcase

Process Equipment Portfolio

Seven equipment families that cover the full salt-chemical value chain — from brine to bromine, from crude salt to refined grades, and the conveying, heating and anti-corrosion hardware that connects them.

All Products
Industrial bromine extraction plant and processing system by RuituTurnkey EPC Line

Bromine Extraction Plant & Processing System

A complete general-contract solution for industrial bromine extraction lines. With over a decade of bromine project experience, we tailor the process to the bromide concentration and impurities of your feed and deliver the plant as a one-stop turnkey package.

Feedstock
Seawater, bitter brine, salt lake brine, oilfield water, industrial wastewater, desalination concentrate
Scope
Process design, equipment supply, installation, commissioning, training
Capacity
Engineered to your target daily output and budget
Brand / Origin
Ruitu Automation · China
Salt washing line for crude salt purification and impurity removalFood & Chemical Grade

Salt Washing Machinery

Customized washing lines for crude salt purification and impurity removal — combining washing, crushing, dewatering, drying, screening and packaging into one balanced flow for edible and industrial salt producers.

Feedstock
Crude sea salt, lake salt and rock salt
Key units
Salt washer, roller crusher, dryer, multi-level vibrating screen, packing machine
Output
Washed salt to food-grade or chemical-grade targets
Brand / Origin
Ruitu Automation · China
Liquid calcium chloride production equipmentFull-Process Plant

Calcium Chloride Project Equipment

Liquid and solid calcium chloride production equipment with strong raw-material adaptability, high production efficiency, controllable energy consumption and product purity that meets the applicable standard.

Feedstock
Industrial brine and calcium-salt waste liquid
Process
Evaporation, concentration, crystallization, drying, granulation
Products
Liquid calcium chloride and solid grades
Brand / Origin
Ruitu Automation · China
Magnesium chloride production equipment for brine and seawaterMulti-Feedstock

Magnesium Chloride Equipment

A production set designed for multiple magnesium sources, turning salt lake brine, seawater and magnesium-bearing industrial waste into marketable magnesium chloride products.

Feedstock
Seawater, brine, salt lake water, magnesium-containing industrial waste
Process
Evaporation, crystallization, cooling and flaking
Products
Magnesium chloride flakes and related grades
Brand / Origin
Ruitu Automation · China
Industrial belt conveyor for bulk salt and chemical materialsContinuous Duty

Conveying Equipment

Industrial belt conveyors for continuous transfer of lump, powdery and granular materials, with anti-corrosion and wear-resistant options for salt washing and chemical environments.

Materials
Lump, powder and granular bulk solids
Industries
Mining, metallurgy, chemical, salt processing
Options
Food-grade, anti-corrosion, heavy-duty belts
Brand / Origin
Ruitu Automation · China
Industrial hot air furnace for drying systemsThermal Systems

General Equipment

Supporting process equipment such as industrial hot air furnaces — efficient and energy-saving, with precise temperature control and stable, safe operation for salt and chemical drying lines.

Highlight
Industrial hot air furnace
Control
Precise temperature control for drying stages
Heat source
Adaptable to various fuels and heat sources
Brand / Origin
Ruitu Automation · China
PTFE lined Y strainer, steel lined anti-corrosion equipmentAnti-Corrosion

Steel Lined Equipment

PTFE-lined valves, strainers and components built on a carbon-steel pressure-bearing body, giving bromine and acid-handling processes the corrosion resistance of fluoropolymer with the strength of steel.

Construction
Carbon-steel body with PTFE lining
Typical items
Lined control valves, Y strainers, piping components
Media
Corrosive brines, bromine, acids and chlorides
Brand / Origin
Ruitu Automation · China
Hot Products

Best-Selling Salt Processing Machines

Multi-level vibrating screen and automatic packaging machine for refined salt01

Screening & Packaging Machinery for Refined Salt

Multi-level vibrating screen grades refined salt by particle size, followed by automatic packaging for consistent bag weights.

  • Salt Washing Machinery
  • Made in China
View Details
Complete salt washing line for edible salt production02

Salt Washing Line

Complete washing line for edible and industrial salt, configured around your crude salt quality and target throughput.

  • Complete Line
  • Food Salt
View Details
Heavy-duty anti-corrosion food-grade conveyor belt for salt washing line03

Heavy-Duty Conveyor Belt for Salt Washing Lines

Anti-corrosion, wear-resistant, food-grade belt material built for wet, saline transfer points.

  • Anti-Corrosion
  • Food Grade
View Details
Water washing salt equipment and salt purification machine04

Water Washing Salt Equipment & Purification Machine

Core washing unit for refined salt production lines, industrial salt washing plants and edible salt processing.

  • Purification
  • Refined Salt
View Details
Double roll salt crusher for salt washing plant05

Salt Roller Crusher (Double Roll)

Double-roller crusher that reduces washed salt to uniform size with low fines generation before drying.

  • Crushing
  • Salt Plant
View Details
Professional salt drying machinery06

Professional Salt Drying Machinery

Drying stage for washed salt, matched with hot air furnaces to reach the moisture level your product specification demands.

  • Drying
  • Thermal
View Details
About Ruitu

A Salt-Chemical EPC Contractor Built on Field Experience

Founded in 2015 in Weifang's Binhai Economic and Technological Development Zone, Ruitu has spent more than ten years manufacturing salt-chemical equipment and running projects end to end. Our engineers work alongside brine fields, salt works and chemical plants — experience that shapes how we size equipment, choose materials and plan commissioning.

  • Water quality testing & site selection
  • Process formulation & plant design
  • Equipment production & procurement
  • Installation & commissioning
  • Production guidance & training
  • Output buy-back & decommissioning
Ruitu factory and workshop overview
10+Years Industry Experience
2015Established in Weifang
28,000 m²Production Area
Case Showcase

Project Videos: See Our Lines Running

Real footage from delivered projects — the most direct way to verify build quality, layout and operation before you commit.

Case 01

Bromine Extraction Project

Complete industrial bromine extraction line delivered under a general contract.

Case 02

Salt Washing Project — Screening & Packing

Refined salt grading and automatic packaging section in operation.

Case 03

Salt Washing Project — Complete Line

Washing, crushing and drying stages running as one continuous line.

Our Vision

We focus on bromine extraction, salt processing and calcium chloride machinery — building reliable, high-efficiency equipment that keeps chemical production running.

Superior, dependable gear for high-efficiency chemical operation — and a team that stays accountable after the equipment ships.

EPC Services

One Contract, From Brine Analysis to Finished Product

A single accountable partner across engineering, procurement and construction removes interface risk between designers, fabricators and installers — the most common cause of delays in salt-chemical projects.

Project design and research by Ruitu engineers
Stage 01

Design & Research

Experienced technicians analyze your local resources, then prepare a preliminary budget estimate and economic benefit analysis for the whole plant based on your budget and expected daily processing capacity.

  • Project design and research
  • Water quality testing and site selection
  • Project launch preparation
Explore EPC Scope
Equipment manufacturing and procurement at Ruitu
Stage 02

Manufacturing & Procurement

Core equipment is fabricated in our own workshops. A mature procurement and supplier management system, built on long-term cooperation with leading suppliers, covers instruments and bought-in components.

  • Equipment manufacture
  • Equipment procurement
  • Export packing and shipping
Explore EPC Scope
Installation, commissioning and finished product production
Stage 03

Installation & Commissioning

Our engineers install and commission the line on site until finished products reach the production capacity designed for your requirements and the expected daily processing capacity is achieved.

  • Installation and commissioning
  • Performance verification against design capacity
  • Finished product production start-up
Explore EPC Scope
Ruitu EPC project site in operation
Stage 04

Training, Production & Lifecycle

We train your operators, provide production guidance, and can support product recycling through output buy-back as well as dismantling of decommissioned projects — protecting your investment beyond start-up.

  • Operator training
  • Production guidance
  • Output buy-back and decommissioning
Explore EPC Scope
Buyer's Guide

Planning a Plant? Prepare These 6 Inputs

Salt-chemical equipment cannot be sized from a product name alone. Sharing these inputs at the first contact typically saves weeks of back-and-forth and leads to a far more accurate technical proposal.

  1. 01

    Raw material analysis

    Lab report of your brine, seawater or crude salt: bromide, NaCl, Ca, Mg, sulfate and insolubles.

  2. 02

    Target capacity

    Expected daily processing volume or finished output, plus planned operating hours per year.

  3. 03

    Product specification

    Required purity, moisture, particle size and the food or industrial standard used in your market.

  4. 04

    Site & utilities

    Available land, power supply, steam or fuel source, fresh water and local climate conditions.

  5. 05

    Scope of supply

    Single machines, a process section, or a full EPC plant including civil works coordination.

  6. 06

    Budget & timeline

    Investment range and target start-up date so we can propose a realistic, phased plan.

Engineering Insights

Latest News & Technical Articles

Read Our Blog
Electrolytic rectifier selection checklist for brine bromine extraction

Brine Bromine Extraction Project: Electrolytic Rectifier Selection Checklist

The key parameters to confirm when specifying an electrolytic rectifier for a brine bromine extraction plant — and the mistakes that drive up power cost.

How to select high-quality sulfur furnaces

How to Select High-Quality Sulfur Furnaces

A summary of common purchasing pitfalls and how to avoid them.

Acid-process bromine extraction method

Bromine Extraction Method 1: Acid-Process Bromine Extraction

How the acid process works and where it fits.

Core advantages of PTFE-lined control valves

Core Advantages of PTFE-Lined Control Valves

PTFE-lined control valves use carbon steel as the pressure-bearing base with a fluoropolymer flow path — ideal for corrosive brine and bromine service.

FAQ

Questions From Global Buyers

Straight answers to what procurement and engineering teams ask us most before starting a salt-chemical project.

What raw materials can your bromine extraction systems process?

Seawater, bitter brine, salt lake brine, oilfield water, bromine-bearing industrial wastewater and concentrated brine from desalination plants. The process route — for example the acid process — is selected only after we review a laboratory analysis of your feed.

Do you supply single machines or complete plants?

Both. We supply individual machines such as salt washers, roller crushers, dryers, vibrating screens, belt conveyors, hot air furnaces and PTFE-lined components, and we also deliver complete turnkey lines under an EPC contract.

What is included in your EPC service?

Water quality testing, site selection support, process design, project launch preparation, equipment manufacturing and procurement, packing and shipping, installation and commissioning, operator training, production guidance, and output buy-back or decommissioning support where agreed.

Can your salt washing equipment produce food-grade salt?

Our salt washing machinery is used for both food-grade and chemical-grade salt. The achievable grade depends on your crude salt composition and the standard that applies in your market, so we design the washing, crushing, drying and screening stages around your target specification.

How do you support overseas installation?

Our engineers can be dispatched to site for installation and commissioning, train your operators, and stay involved until the line produces finished product at the designed daily capacity.

How do I start a project with Ruitu?

Email [email protected] or call +86-152 6561 1319 with your raw material analysis, target capacity, product specification and site information. Our technicians will prepare a preliminary budget estimate and an economic benefit analysis based on your budget and expected output.

Get the Full Equipment Catalog & Process Overview

Specifications, line configurations and project references for bromine, salt, calcium chloride and magnesium chloride equipment.