Precision Metallurgical
Process Control

Our Partapur, Meerut manufacturing plant integrates multi-pass diamond die wire drawing, continuous inert gas annealing, and high-speed hot-dip solder tinning to produce PV Ribbon with ±0.005mm dimensional accuracy.

Dual-Axis Laser Control

In-line laser micrometers continuous monitoring width and thickness 1000x per second.

Inert Atmosphere Annealing

Atmospheric gas-controlled furnace producing ultra-soft ribbon (<80 MPa yield stress).

6-Step Precision Manufacturing Process

From 99.99% ETP copper rod selection to automated laser optical sorting, every step is engineered for zero defects.

Step 01

ETP Copper Selection

99.99% ETP copper rod sourcing ensuring maximum electrical conductivity.

Stage 01: Raw Metallurgy
Step 02

Micro Wire Drawing

Multi-pass diamond die drawing for precise flat ribbon or round MBB wire sizing.

Stage 02: Precision Sizing
Step 03

Continuous Annealing

Controlled inert atmosphere annealing achieving ultra-soft yield stress (<80 MPa).

Stage 03: Thermal Treatment
Step 04

Hot-Dip Tin Plating

Continuous uniform tin coating with precise 10–30µm thickness control.

Stage 04: Solder Coating
Step 05

Laser Inspection

Dual-axis laser micrometer monitoring for 100% real-time dimensional compliance.

Stage 05: Quality Assurance
Step 06

Precision Spooling

Tension-controlled spooling on DIN reels with vacuum barrier foil packaging.

Stage 06: Packaging & Dispatch