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Minghan Chemical

Products

Metal Passivation / Sealing / Cleaning Product System

Passivation, sealing, degreasing, rust prevention and polishing products for copper, aluminum, stainless steel, plated parts and industrial cleaning.

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Products

Passivation, sealing, degreasing, rust prevention and polishing products for copper, aluminum, stainless steel, plated parts and industrial cleaning.

18 products

Plating Rust Prevention Oil
Rust Prevention & Polishing

Plating Rust Prevention Oil

Short- to medium-term rust prevention oil for plated parts, coated hardware and precision components during packaging, transportation and storage.
Stainless Steel Sealing Agent
Sealing protection after stainless steel passivation, cleaning or polishing to improve salt spray resistance, oxidation resistance and storage stability.
Gold-plated Sealing Agent
Sealing protection for gold-plated layers, precision connectors and electronic hardware to improve anti-discoloration, sweat resistance, salt spray resistance and storage stability.
Copper-plated Sealing Agent
Sealing protection for copper-plated layers, plated hardware and precision parts to improve anti-oxidation, anti-discoloration and salt spray resistance.
Rust Remover
Rust Prevention & Polishing

Rust Remover

Treatment for rust and oxide contamination
Copper Polishing Solution
Rust Prevention & Polishing

Copper Polishing Solution

Brightness and appearance improvement for copper
Rust Prevention Oil
Rust Prevention & Polishing

Rust Prevention Oil

Rust protection during storage and transport
Spray Cleaning Agent
Alkaline Metal Cleaning

Spray Cleaning Agent

Low-foam cleaner for automated spray lines
Copper/Copper Alloy Degreasing Agent
Degreasing before copper treatment

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Passivation Agents

Passivation chemistry for copper, aluminum alloy and stainless steel surface protection.

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Sealing Agents

Sealing solutions for plated layers, oxide films and treated metal surfaces.

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Degreasing & Cleaning Agents

Industrial degreasing and cleaning products for spray, immersion and pretreatment processes.

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Rust Prevention & Polishing

Supporting chemicals for rust prevention, rust removal and copper brightening.

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