Precision Metal Slitting & Foil Specialist

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Precision Metal Slitting & Foil Specialist Providing high-precision metal strips for global electronics & electrical industries. whatsapp:+8615262669739

Specialized in slitting with a minimum width of 2mm, pre-plating and insulating coating services.

23/10/2026

SUS420J2 martensitic stainless steel, stable heat treatment performance, ample stock.
Full series metal strips supply, with slitting, edge trimming, electroplating service.
Custom slitting & edge trimming machines with technical support.
Global buyers are sincerely invited to tour our workshop in China.
Send inquiry on WhatsApp for specs and quotation.

23/10/2026

$45,000 ultra-thin stainless steel slitter rewinder.
Is it costly? Quality & precision decide the value.
Contact us directly via WhatsApp for details.

23/10/2026

$40,000 ultra-thin stainless steel slitter rewinder.
Is it costly? Quality & precision decide the value.
Contact us directly via WhatsApp for details.

23/10/2026

🔥0.25mm SUS301 Stainless Steel Spring Strip | HV610 High Hardness
Precision slitting in process ✅
High elasticity & excellent fatigue resistance, stable hardness, not easy to deform or crack after repeated bending.
Ideal for flat spiral springs, clock springs, precision shrapnel, electronics & hardware components.
Custom width, deburred round edge, strict tolerance control.
✅ We also supply matching processing machines: precision slitting machine, edge rounding & deburring machine for spring strip!
Sample available, welcome inquiry!

22/10/2026

🔧 Partial Yellow Insulating Varnish Process for Nickel Silver EMI Shield
For compact RF shielding modules, shield cans easily touch PCB components and cause short circuits.
We apply selective masking & coating for partial yellow dielectric varnish:
✅ Accurate area control, solder pads remain clean for good solderability
✅ 260℃ heat resistance, compatible with SMT reflow soldering
✅ Excellent coating adhesion, no peeling after bending & stamping
✅ Stable dielectric strength, replace traditional insulation tape & simplify workflow
✅ Material: C7521 / C7701 Nickel Silver shield frame & shield can
Custom fixture per drawing, mass production & sample testing supported
Sourcing buyers, mechanical engineers & stamping factories are welcome!


22/10/2026

Ultra-thin stainless steel slitting & rewinding running show!
Stable tension control, no scratch, no deformation, neat rewinding.
Perfect for 304 / 301 / 201 stainless foil & narrow strip, precision narrow slitting available.

👉 COMMENT “PRICE” or directly chat us on WhatsApp for catalog, specification & best factory price.
WhatsApp: +8615262669739

21/10/2026

⚙️ SUS301 Extra-Hard Stainless Steel Strip for Power Springs | Precision Slitting & Edge Rounding Demo
High elasticity & excellent fatigue resistance, ideal material for constant force springs & shrapnel.
Smooth burr-free rounded edge, avoid cracking caused by sharp burrs, tight dimensional tolerance ✅
✅ Supply: 301 EH / SEH extra-hard stainless strip, copper strip, aluminum strip & other precision metal strips
✅ Service: Precision slitting, edge rounding, deburring processing service
✅ Machinery: Matching slitter & edge deburring machines for sale, perfect for spring factories & metal processors
Trial order & export order supported. DM us for quotation, samples & technical documents

#301 超硬不锈钢带 #发条材料 #弹簧弹片料 #精密分条 #圆边修边 #分条机 #去毛刺机

20/10/2026

⚙️Full Hard 301 Stainless Steel Strip Slitting & Deburring Process
Full hard stainless steel for springs & power springs. Precision slitting + edge rounding treatment, smooth burr-free edge, perfect for precision electronics, hardware shrapnel, constant force springs.
Main products: Stainless steel coils & strips, copper strips, aluminum strips, alloy strips.
Also supply metal slitting lines, deburring machines. Custom size, small trial order & export orders supported.
DM us for quotation for materials or machines!
#301 特硬不锈钢带 #弹簧材料 #精密分条 #不锈钢修边 #铜带铝带 #分条机 #金属原材料

20/10/2026

upply of all types of precision metal strip slitting machines ✅
Suitable for grain-oriented silicon steel, stainless steel strip, copper strip, aluminum strip and other metal coils for precision longitudinal slitting.
We also provide special processing equipment for spring manufacturing to meet cutting and forming requirements of spring industry.
Adopt flat unwinding & winding structure. Modular machine design available: standalone edge trimming & edge rounding unit for Phase 1, upgradable to integrate into full slitting line in Phase 2.
High-precision cutting with minimal burr, supports ultra-narrow slitting.
For metal material mills, stamping factories, silicon steel processors, copper & aluminum strip plants and spring manufacturers.
DM for machine videos, technical specs and quotation 📩

20/10/2026

Running video of 304 stainless steel coil slitting line.
Stable tension control delivers smooth slit edges and reduces secondary grinding work.
We supply standalone trimming & edge-rounding machine. Slitting service can be outsourced at the beginning. Machine can be configured in Phase1 and integrated with slitting line in Phase2.
Suitable for hard-temper stainless steel like AISI301 & 304. Contact us for technical data, capacity & lead time.

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中国江苏省
Suzhou
215000

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