Description

Passivation line is waiting for you.

The stainlesssteel passivation line is generally divided into 3 major steps: pre-treatment,passivation, and post-treatment.

Pre-treatment:Includes degreasing, pickling, water rinsing, and surface activation to ensureuniform passivation.

Passivation:Stainless steel is immersed in chemical passivation solution (such as nitric orcitric acid-based), forming a protective oxide layer to improve corrosionresistance.

Post-treatment:Multi-stage rinsing, neutralization, drying, and quality inspection.

Machine Construction:

1. Frame:Constructed withQ235 100x100x4.0 t square tube, coated with anti-corrosion primer andouter powder coating for durability and chemical resistance.

2. Tanks:Made of PP(15mm/20mm/25mm thick) with reinforced structure for chemical and mechanicalstability. Includes tanks for degreasing, pickling, passivation, rinse, andneutralization.

3. Single armTransport System:Equipped withPLC-controlled overhead transporter for automatic and precise workpiecemovement.

4. SolutionCirculation / Air Agitation System:Ensures uniformchemical flow in tanks for consistent passivation layer formation.Reducesstagnant areas and improves corrosion resistance.

5. Heating System(Optional):Steam or electricheating maintains solution at optimal passivation temperature for effectiveoxide formation.

6. Drying /Post-treatment:Hot air drying orambient drying options.Final inspectionensures passivation quality and corrosion resistance.

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Specifications

Passivation line process includes Loading → Degreasing → Water rinse → Pickling → Water rinse → Passivation (Citric Acid) → Water rinse → Neutralization → Water rinse → Hot air drying → Unloading

Dimension L21,500xW4,000xH4000MM

Tanks dimension L1300xW800xH1000 mm

Passivation heating/cooling Steam heating with cooling coil

Passivation process time Degreasing 5-10min; Passivation 10-60min

Total power consumption 90KW

Guarantee 1year

Optional Filter; Ultrasonic cleaning system; waste gasscrubber(acid fume treatment)

Size chart
How long is machine guarantee time?

All non-consumableparts are covered by a one-year warranty. Any defect under normal operationwill be replaced free of charge, excluding damage caused by misuse or naturaldisasters.

Why choose us?

1). With more than25 years of experience serving multiple industries, we can design equipmentthat best meets your needs.
2). Allmanufacturing processes are carried out in our own factory, ensuring bettercost control and more competitive equipment prices.
3). We aim forlong-term cooperation and focus on providing reliable, high-quality machines toensure excellent performance in your actual production.

Do youprovide installation service?

Definitely. Wehave a professional overseas installation team, typically consisting of onetranslator, two mechanical engineers, and one electrical engineer. Toaccelerate the overall installation and commissioning process, local laborsupport from your side is required.

Where are you located? How to visit us?

Warmly welcome tovisit us
Our address: No.123, Hanjiang West Road, Xuejia Town, Changzhou, Jiangsu, China.
If you arearriving from Shanghai, please take the high-speed train from Shanghai HongqiaoStation to Changzhou North Station — the journey takes about one hour. We willarrange to pick you up upon arrival.If you are comingfrom another city in China (such as Shenzhen or Guangzhou), you may take adirect flight to Changzhou Benniu International Airport.
Before your visit,please kindly contact me in advance so I can suggest the most convenient traveloption.
For any inquiries,feel free to reach me directly via WeChat/WhatsApp or email (as shown in thevideo).

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