Intelligent Coating Solutions Since 2007
Coating Beyond Limits
Coating Without Limits, Innovation Beyond Boundaries
J-PLUS is a comprehensive enterprise specialized in R&D, design, manufacturing, installation andaft er-sales of intelligent coating equipment in surface treatment industry; Specialized in turn-key projec t of complete automatic painting line for spraying electrophoresis and powder coating of plastic an d metal parts
Over 18 Years of Industry Experience
Covering 60% of China’s key markets
70+ Patents Granted in China
Over 300 Professional Team Members
Driven by Innovation,Powered by Partnership
Since 2007, J-PLUS has been at the forefront of automotive coating technology. With dual manufacturing bases in Guangzhou covering 60,000 square meters and a team of 300+ professionals, we deliver turnkey coating solutions that set industry benchmarks
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4 Subsidiaries: J-PLUS Intelligent, Chuanjie Intelligent, Hanjie Technology, J-PLUS Thailand
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Long-term supplier to renowned automotive brands including GAC, Nissan, Toyota, Volkswagen, Great Wall, Minth and Leapmotor
Complete Coating Solutions
From design to delivery — integrated coating systems for every application

Automobile Body Automatic Coating Production Line
Interior and exterior robot spraying
Rolling bed conveying
Self-propelled trolley/continuous pretreatment

Paint line for metal parts
Hanging and spraying of workpiece
Tracking spray coating
Seven-axis robot spraying

Customized automatic painting line for special parts
Workpiece rotating robot spraying
Step/ Trace paint
Combination of copying+rotating flexibility

Automatic Electrophoresis Line for Vehicle Frame
Fixed-point Omni-directional Electrophoresis for Frame
Continuous / Step Conveying Process
Multi-stage Rinsing & Ultrafiltration Closed-loop System

Automatic coating production line for automobile exterior trimming parts
single-side/double-side robot spraying
Tile/Tower pendant
Water wash/snow pre-treatment
Precision Engineering for Every Industry
Design & Engineering
Custom system design based on client requirements
Equipment Manufacturing
In-house production with strict quality control
Installation & Integration
On-site assembly and system integration
Testing & Commissioning
Comprehensive testing and performance validation
After-Sales Support
24/7 technical support and maintenance
Serving Clients Worldwide
From our headquarters in Guangzhou to our subsidiary in Thailand, J-PLUS delivers excellence across borders
Dual bases in Huadu & Guangqing Industrial Park
Strategic Southeast Asia hub
Ready to Upgrade Your Coating System
Contact our team of experts to discuss your next project. We deliver turnkey solutions tailored to your needs