Shenzhen Xinhaisen Technology Limited
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Photo Chemical Etching Stainless Steel Tea Strainer For Tea Making
Manufacturer: Shenzhen Xinhsen Technology Co., Ltd
Website: www.xinhsen.cn
Product Overview
Xinhsen Technology crafts high-performance stainless steel tea strainers using advanced chemical etching technology. Our precision-etched mesh delivers optimal tea infusion while ensuring durability, easy cleaning, and elegant designs for both commercial and home use.
Technical Specifications
| Parameter | Specification | Tolerance |
| Material | 304/316L Stainless Steel (Food Grade) | FDA/EC1935 Compliant |
| Thickness | 0.1mm - 0.5mm | ±0.01mm |
| Mesh Hole Size | 0.3mm - 2.0mm (Customizable) | ±0.02mm |
| Open Area Ratio | 30% - 70% | ±3% |
| Edge Finish | Laser-cut & deburred ≤0.05mm | smoothness |
| Surface Treatment | Mirror Polish / Satin Finish | Ra ≤0.1μm |
| Diameter Options | 40mm - 120mm (Standard & Custom) | ±0.2mm |
Key Features & Benefits
Ultra-Precise Filtering – Uniform holes prevent tea leaf leakage
Corrosion-Resistant – Withstands boiling water & repeated sterilization
Bursting Strength – Supports 5kg+ pressure (reinforced rim designs)
Custom Patterns – Floral, geometric, or brand logo perforations
Easy Maintenance – Dishwasher-safe, no flavor retention
Product Range
Ball-Type Tea Infusers
Double-layer etched mesh (0.5mm holes)
Hinged designs with secure clasp
Cup-Mount Strainers
Spring-loaded or silicone rim options
60°-80° curvature for perfect fit
Commercial Bulk Strainers
Large-scale filters for tea bags/pots
0.3mm micro-perforations (±0.01mm)
Decorative Tea Baskets
Artistic cut-outs with functional mesh
Foldable handles (0.8mm thickness)
Quality Assurance
Passes EU 10/2011 food contact standards
Salt spray tested (72hrs+)
100% dimensional inspection
Applications:
Loose-leaf tea brewing
Herbal/fruit infusions
Coffee pod filters
OEM kitchenware brands
Why Choose Xinhsen?
Micron-Level Precision – Achieve 0.03mm micro-holes for fine tea powders
Rapid Prototyping – Functional samples in 7 days
Mass Production – 100,000+ units/month capacity
Custom Solutions – From CAD design to packaging
Request free samples to test flow rates!