| Item | Index |
| Appearance | Light yellow to brown transparent liquid |
| Smell | No irritating odor |
| Specific Gravity | 1.05～1.10 |
| Cleaning Force (60℃, %) | ≥90 |
| pH Value (5% solution, 25℃) | 6.5～7.0 |
| Rinsing Performance | No visible cleaning agent residue |
| High & Low Temperature Stability | No change in appearance |
| Parameter | Description |
| Applicable Materials | Wheelsets, bogies and chassis of high-speed trains, EMUs, metro/light rail trains, maglev trains and ordinary railways; suitable for steel surfaces |
| Dirt Types | Heavy oil stains, ash scale and floating rust |
| Usage Concentration | Undiluted stock solution or 1~3 times diluted aqueous solution |
| Temperature Range | Room temperature |
| Cleaning Methods | Soaking, spray cleaning, manual scrubbing, brush cleaning |
| Corrosion Test | Not specified in product manual; formulated for steel surface cleaning |
| Suitable for Ultrasonic | Not specified; recommended for soaking, spraying and scrubbing |
| Packaging Specifications | 25kg/barrel; 200kg/barrel |
A: Generally, we pack goods in neutral white boxes and brown cartons. If you hold
a legally registered patent, we can pack the goods in your branded boxes after
receiving your authorization letter.
A: 30% T/T as deposit, and 70% before delivery. We will show you photos of products
and packaging before you pay the balance.
A: FOB.
A: Normally, it takes 15 to 45 days after receiving the advance payment. The specific
delivery time depends on the items and quantity of your order.
A: Yes, we can produce based on your samples.
A: We can provide samples if we have them in stock, but customers need to cover the
sample cost and courier fee.
A：1. We maintain stable quality and competitive prices to ensure benefits for our customers;
2. We treat every customer as our friend. We sincerely do business and make friends with them,
no matter where they come from.
