Industry Application
Precision Steel Strip for Semiconductor Supply Chains
Semiconductor is one of the industries listed for Yongxin strip. In this supply chain the strip is rarely the finished product, but it sets the cleanliness, flatness and dimensional stability of everything etched, stamped or formed from it.
Industry Pain Points
What Usually Goes Wrong in This Industry
Particle and Residue Sensitivity
Any surface residue carried into a clean process becomes a yield problem downstream.
Flatness for Etching and Lamination
Photochemical etching and lamination need strip that lies flat without correction.
Dimensional Stability After Processing
Internal stress released during processing distorts thin parts.
Very Thin Gauge Handling
Strip below 0.1 mm has to be coiled, tensioned and packed so that it arrives undamaged.
Customer Requirements
What Buyers in This Industry Ask For
- Degreased strip with a clean controlled surface
- Flat strip with stress relieved through annealing and levelling
- Consistent thickness across and along the coil
- Careful coiling and packing for very thin gauges
- Grade and surface documented on the mill certificate
Recommended Products
Which Yongxin Family Fits
Ultra Thin Stainless Steel Foil/Coil0.05 - 1.0 mm thickness / 10 - 610 mm widthCold rolled SUS304, SUS301, 316L and SUS430 strip in soft and hard tempers for stamped springs, contacts, shields, medical parts and battery hardware.
Cold Rolled Steel Foil/Coil0.035 - 0.8 mm thickness / 50 - 520 mm widthDeep drawing quality SPCC, SPCD and SPCE strip down to 0.035 mm for stamped brackets, tube stock, enclosures and lamination blanks.Typical Application Scenarios
Where the Strip Ends Up
Carriers and Handling Frames
Thin stainless parts that must stay flat and dimensionally stable
Shielding and Cover Components
Formed thin strip parts inside equipment and modules
Etched Precision Parts
Flat clean strip supplied as the base material for photochemical etching
Fixtures and Consumable Hardware
Thin stainless components replaced on a service schedule
These are typical uses of precision cold rolled strip in this industry and are given to help you match a product family to your part. Send your drawing for a specific recommendation.
Solution Flow
From Enquiry to Delivered Coil
Requirement analysis on grade temper surface and tolerance
Material recommendation against your forming step and environment
Sample rolling and despatch for your approval
Bulk production on the mills with in process checks
Laboratory release on chemistry hardness tensile and surface
Packing marking and export documentation
Delivery Capability
What You Can Expect
Very thin coils are wrapped and tensioned to the customer requirement so the strip is not marked in transit. Sample approval precedes bulk production, and surface condition is agreed before the order is written.
- 30,000 square metre plant in Wuxi with over 25,000 tonnes annual output
- Rolling annealing degreasing plating levelling slitting and testing on one site
- ISO 9001 and ISO 14001 certified management systems
- Standards GB DIN BS JIS and ASTM with matching mill test certificates
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Related Products Solutions and Articles
FAQ
Semiconductor FAQ
How thin can you supply for etched parts
Is the strip supplied degreased
Can you control flatness for lamination and etching
How is very thin strip packed for export
Get a Material Recommendation for This Industry
Send the part drawing, the forming operation and the volume. We will recommend the grade, temper and surface finish and produce a sample for approval.