STS is an escrow service that protects both buyers and suppliers. Funds are held securely by Made-in-China.com until order terms (e.g., delivery, quality) are fulfilled
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| Customization: | Available |
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| Active Ingredient Content: | Stainless Steel |
| Application: | Chemical Industry |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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Payment Guarantee
Platform-protected payments with refund support for eligible order issues.
Platform Logistics
Inspection Service
After-Sales & Dispute Handling
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
Parameter | Raschig Ring | Modern Packings (e.g., Pall Ring) |
Mass Transfer Efficiency | Moderate | Higher (30–50% better) |
Pressure Drop | Higher | Lower (50–70% reduction) |
Void Fraction | 70–80% | 90–98% |
Fouling Risk | Higher (due to simple structure) | Lower (anti-clogging designs) |
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