HIGH GRADE COPPER & TIN WIRE MANUFACTURER

Reliable Copper Wire Solutions.Built for Performance.

At TEKLA ENERGY PRIVATE LIMITED, we specialize in high-conductivity tin-coated, annealed copper wires, bunched conductors, and precision copper strips. Engineered to exact ASTM, IEC, and IS specifications in RIICO Industrial Area Chopanki, Rajasthan.

Diameter Range
Ø 0.07–6.0mm
Micro to heavy
Bunched Area
0.10–630 mm²
Compacted sector
Copper Grade
CU-ETP / OFE
Purity ≥ 99.99%
Explore Products
Zero Defect Zero Effect (ZED)•IEC 60332•BIS Standards
PROCESS IN ACTION
00:00/00:14
STAGE 01Tinning & Wire Drawing
Government & Global Accreditations

Certified Manufacturing Excellence

Backed by stringent quality management, environmental responsibility, workplace safety, and national BIS & ZED standards.

ISO 9001:2015

ISO 9001:2015

ISO 9001

Certified Quality Management System ensuring stringent process controls from raw cathode selection to final spool inspection.

ISO 14001:2015

ISO 14001:2015

ISO 14001

Environmental Management certification validating eco-responsible copper processing, closed-loop waste reduction, and energy efficiency.

ISO 45001:2018

ISO 45001:2018

ISO 45001

Occupational Health and Safety benchmark guaranteeing world-class safety protocols across all wire drawing and stranding bays.

BIS Certification

BIS Certification

मानक: पथप्रदर्शक:

Bureau of Indian Standards compliance validating conductor purity, electrical conductivity, and IS-standard mechanical tolerances.

MSME ZED Certification

MSME ZED Certification

Zero Defect Zero Effect

Government of India ZED Gold benchmark certifying Zero Defect in manufacturing and Zero Effect on ecological sustainability.

Manufacturing Excellence & Philosophy

Built on Quality. Driven by Trust.

At TEKLA ENERGY PRIVATE LIMITED, we are committed to growing through quality, consistency, and trust. Every wire we manufacture represents our commitment to doing things right—and our responsibility towards the customers who depend on our products.

Who We Are

TEKLA ENERGY PRIVATE LIMITED is a manufacturing company focused on producing reliable, high-quality tin-coated and tin-plated annealed copper wires for electrical, electronic, automotive, energy, and industrial applications.

We believe a good wire is more than just a product—it is a critical part of the performance and reliability of the final application.

Our Mission

"Our mission is to manufacture copper wire products that our customers can rely on every day."

  • ✓Maintain consistent product quality from batch to batch.
  • ✓Understand and meet our customers' specific requirements.
  • ✓Deliver products on time and with dependable service.
  • ✓Build long-term relationships based on trust and transparency.

Quality Policy

"At TEKLA ENERGY PRIVATE LIMITED, we believe quality is not just about checking the finished product—it is about doing things right at every stage."

We take care of the process from selecting the right raw materials to manufacturing, tin coating, inspection, and final dispatch.

Engineered Copper Portfolio

Our Product Range

From micro-fine tin wire to heavy stranded conductors and transformer copper strips, explore our precision manufacturing capabilities.

View All Technical Specifications→
Tinned Wires
Single Tinned Wire / Single Core Cable
0.120 mm to 2.5 mmPure Tin (Sn) electroplated

Single Tinned Wire / Single Core Cable

High-precision tin-coated single conductors engineered for superior solderability and oxidation resistance.

Base Material:CU-ETP / OFE
Standard:IEC 60332-1-2
Bunched Wires
Tinned Bunched Copper Wire
0.10 sq mm to 630 sq mmElectrolytic Tin Coating (ASTM B-33 compliant)

Tinned Bunched Copper Wire

Engineered for aggressive environments with ultimate corrosion protection and maximum flexibility.

Base Material:High-Conductivity Electrolytic Grade Copper
Standard:ASTM B-33
Conductors
Copper & Tinned Bare Conductor (4/0-19)
4/0 AWGTinned Bare

Copper & Tinned Bare Conductor (4/0-19)

Heavy-duty 4/0-19 stranded conductors for overhead transmission, grounding grids, and industrial power.

Base Material:Electrolytic Tough Pitch
Standard:ASTM B-1
Bunched Wires
Pure Copper Bunched Wire
0.05 mm individual strands up to multi-core bunchesBare Bright Annealed

Pure Copper Bunched Wire

High-purity electrolytic bunched copper wire exceeding ASTM B-1 through B-787 standards.

Base Material:Electrolytic Grade Copper
Standard:ASTM B-1 (Hard-Drawn Copper Wire)
Single Wires
Single Wire (Bare & Coated)
Ø 0.07 mm to 6.00 mmTin

Single Wire (Bare & Coated)

Micro-fine to heavy single copper wire from Ø 0.07 mm to 6.00 mm with Tin, Nickel, or Silver coating.

Base Material:CU-ETP / OFE
Standard:ASTM B-3
Conductors
Bunched & Stranded Conductors
Ø 0.10 sq mm to 630 sq mmTin

Bunched & Stranded Conductors

Specialized round compact, sectoral, and flexible conductors from 0.10 sq mm to 630 sq mm.

Base Material:CU-ETP / OFE
Standard:IEC 60228 Class 1, 2, 5, 6
Strips & Flats
High-Conductivity Copper Strip
Custom EngineeredBare Bright Finish

High-Conductivity Copper Strip

Precision engineered bare copper strips and busbars powering modern electrical infrastructure.

Base Material:Electrolytic Tough Pitch
Standard:IS 1897
Strips & Flats
Tin Coated Copper Strip (Busbars)
Custom EngineeredUniform Pure Tin Electroplating (3 to 25 microns)

Tin Coated Copper Strip (Busbars)

Mirror-finish tin-plated copper strips for high corrosion protection and premium solderability.

Base Material:CU-ETP Copper Strip
Standard:IS 1897
Specialized Wires
Tin Copper Wire
Custom EngineeredBare

Tin Copper Wire

Ultra-clean, high-speed electrode copper wire specifically developed for automated can welding machines.

Base Material:High-purity Oxygen-Free Copper
Standard:Packaging Industry Standards
Machinery & Geometry Capabilities

Compacted Conductors &
Shaped Sectoral Stranding

At Tekla Energy, bunching is performed on modern double twist bunchers suitable for delicate wires as fine as 0.05 mm up to complex unilay geometries. Stranding is done both on Planetary and Rigid machines to handle Flexible (Class V) wires as well as Solid/Thick wires.

Double Twist Bunching

Handles fine wires from 0.05 mm to high cross-sections with complex unilay geometries.

Planetary & Rigid Stranding

Engineered for Flexible (Class V) and solid thick conductors with precision tension controls.

Available Stranding Geometries:
S (LHS) LayZ (RHS) LayUnilayConcentric LaySectoral ConductorRound Compact Conductor
Tekla Energy Conductor Cross Section Stranding Diagram
Annealed Copper Wire Cross-Section Analysis
Class V Flexible Conductors & Compacted Geometry Tooling
Engineering Utilities

Conductor Specification Calculator

Compute cross-sectional area, linear weight, and DC resistance for your electrical engineering design requirements.

Interactive Engineering Tool

Wire & Conductor Technical Calculator

Instantly calculate conductor cross-sectional area, weight per kilometer / 1000 ft, and electrical resistance at 20°C based on pure electrolytic copper (CU-ETP).

Range: 0.07 mm to 6.00 mm
Calculated Technical SpecificationsStandard ASTM / IEC Calibration
Cross Section Area
0.785
mm² (sq mm)
Copper Weight / km
6.98
kg / kilometer
Weight (Imperial)
4.69
lbs / 1000 FT
DC Resistance (20°C)
21.96
Ω / km (approx.)
Need custom packaging or certifications?Tekla Energy manufactures in coils, baskets, and DIN 160 to DIN 630 spools.
Why Choose Tekla Energy

Specialised in Single Tinned Wires.
Built on Quality. Driven by Trust.

At TEKLA ENERGY PRIVATE LIMITED, we specialise in the manufacturing of Single Tinned Wires, with a strong focus on consistent quality, precision, and dependable performance. We understand that even a small variation in wire quality can affect the performance of the final product, which is why we pay close attention to every stage of manufacturing.

01

Quality You Can Rely On

Our focus is on manufacturing tin-coated and tin-plated annealed copper wires with consistent quality and dependable performance.

Tekla Standard Guarantee
02

Specialized Product Focus

We concentrate on copper wire products where conductivity, flexibility, coating quality and reliability matter.

Tekla Standard Guarantee
03

Consistent Manufacturing

We follow controlled manufacturing practices to maintain consistency in wire dimensions, annealing and tin coating.

Tekla Standard Guarantee
04

Flexible Solutions

We understand that different applications have different requirements. Wherever technically feasible, we work with customers on specific sizes, constructions, coating requirements and product configurations.

Tekla Standard Guarantee
Manufacturing Gallery Showcase
Tinned Spool
Wooden Bobbins
Assorted Spools
Flexible Copper Braid
Large Industrial Spools
Team Trust

Ready to Discuss Your Technical Wire Requirements?

Our engineering and sales team in RIICO Chopanki will review your diameter, coating, and standard specifications to deliver a prompt, competitive quotation.

Contact Facility