Wuhan Fengfan International Trade Co.,Ltd

Wuhan Fengfan International Trade Co.,Ltd Our company was founded in 1984 and focuses on R&D in the field of electroplating. Our main products
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From the plating floor, one thing matters most: consistency you can see. 🔵When a zinc-nickel finish comes out with a cle...
11/06/2026

From the plating floor, one thing matters most: consistency you can see. 🔵

When a zinc-nickel finish comes out with a clean blue tone and dependable protection, the whole production team feels the difference.

TR-391 is made for practical lines that need eco-friendly trivalent chromium passivation, easy operation, and strong anti-corrosion support — whether in rack or barrel plating. ⚙️

Real work. Reliable finish. Less guesswork.

https://fengfantrade.net/products/tr-391-zinc-nickel-alloy-blue-trivalent-chromium-passivation
Upgrade your zinc-nickel passivation process with TR-391 today.

In black zinc passivation, which issue affects your production most? ⚫🔧Choose the one you deal with most often:A️⃣ Uneve...
04/06/2026

In black zinc passivation, which issue affects your production most? ⚫🔧

Choose the one you deal with most often:
A️⃣ Uneven black color between batches
B️⃣ Weak salt spray performance after passivation
C️⃣ Bath control or pH fluctuation
D️⃣ Film brightness not meeting customer standards
Tell us your choice

Stable black zinc finishing starts with the right passivation process. For alkaline zinc plating lines, Fengfan TR-127 offers a trivalent chromium solution for a deep, shiny black finish with cleaner process support. 🌱

https://fengfantrade.net/products/trivalent-chromium-black-zinc-passivation-agent-tr-127
see how TR-127 can support your black zinc passivation process.

Looking for a black finish that performs beyond appearance? 🖤TR-392 is designed for zinc-nickel alloy coatings, forming ...
28/05/2026

Looking for a black finish that performs beyond appearance? 🖤

TR-392 is designed for zinc-nickel alloy coatings, forming a dense black trivalent chromium passivation layer that supports both corrosion protection and premium visual consistency.For plating lines that need durability, compliance, and a stable black finish, TR-392 offers a practical solution. ⚙️

✅ Hexavalent chromium-free formulation
✅ Suitable for rack and barrel plating
✅ Operating range: 25–35°C, pH 1.8–2.3
✅ Ideal for automotive fasteners, brackets, fittings, and high-performance metal components

Explore TR-392 for your zinc-nickel plating process 👉
https://fengfantrade.net/products/tr-392-zinc-nickel-alloy-black-trivalent-chromium-passivation

28/05/2026

24 Carat Chemical Gilding for PCB & Decorative Metal Finishing 2026

🌟 FI-7885 is described on the page as a chemical gilding product for electronic products, PCB chemical nickel gold, and decorative immersion gold. The listing says it can create a 24K pure gold coating with maximum thickness up to 0.2 μm, while maintaining dense deposition, adhesion to the bottom layer, and weldability for practical finishing work.
#2026
Learn more：
https://fengfantrade.net/products/fi-7885-chemical-gilding-pcb-chemical-nickel-gold-and-decorative-immersion-gold

24/05/2026

Chemical Nickel Gold Process for PCB & Decorative Applications 2026

🔩 This product page positions FI-7885 for PCB chemical nickel gold and decorative immersion gold use. It states that the process can form a dense gold coating on nickel and nickel alloys, with 24 carat gold surface color, good adhesion, and excellent weldability, making it relevant for both electronic and decorative finishing scenarios.
#2026
Learn more：
https://fengfantrade.net/products/fi-7885-chemical-gilding-pcb-chemical-nickel-gold-and-decorative-immersion-gold

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3F No. 8 LingjiaoHu Road , Hankou
Wuhan
430015

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