Core Values

Guided by the principle of “Quality for Survival, Stability for Development,” Lingsko is committed to delivering high-quality, reliable solder powder products that meet the needs of customers worldwide, striving to become a recognized global brand in the tin-based alloy solder powder industry.

The Lingsko Process

From raw alloy to certified solder powder — a fully enclosed, inert-atmosphere production system engineered for batch-to-batch consistency.

01.
Raw Material & Alloying
High-purity Sn, Ag, Cu and other base metals are precision-weighed and melted to exact alloy composition in a controlled induction furnace.
02.
Ultrasonic Atomization
Molten alloy is converted into fine, spherical droplets using high-frequency ultrasonic energy under N₂ inert atmosphere — producing powder with superior sphericity and low oxidation.
03.
Sieving & Classification
Solidified powder is classified by vibratory sieving and air classification into Type 3–7 grades, with tight particle size distribution verified by laser diffraction.
04.
QC & N₂ Packaging
Every batch undergoes ICP-OES composition analysis, SEM morphology inspection, and oxygen content testing before being sealed in nitrogen-purged jars with full Certificate of Analysis.

Global Scale & Capacity

With an annual production capacity of 1,200 tons, Lingsko delivers high-purity solder powder at scale — covering lead-free SAC alloys, low-temperature SnBi series, tin-lead grades, and high-temperature formulations. Our fully enclosed atomization system maintains strict alloy composition and particle size control across every production run.

Total Output Capacity
Current: 1,200 Tons/Year Scale Target: 2,000 Tons
99.9%
Spherical Consistency
30+
Alloy Grades Available
Type 3–7
Powder Grades
24/7
Automated Production

Quality & Compliance

Every batch of solder powder is manufactured and tested to IPC J-STD-006, RoHS, and REACH standards. Our quality system combines SPC-driven process control with in-house laboratory verification before any shipment leaves our facility.

✓
ISO 9001
✓
ISO 14001
✓
OHSAS 18001

SPC-Driven Consistency

Statistical Process Control is embedded into every stage of alloy preparation and atomization, minimizing batch-to-batch variation in composition, particle size, and sphericity across all alloy grades and production lots.

Laboratory Precision

Every production lot is verified by ICP-OES alloy composition analysis, laser diffraction particle size distribution, SEM morphology inspection, and oxygen content testing — with a full Certificate of Analysis issued for each shipment.