Years of Excellence
Trusted ExpertiseElectroplating Experts for Hybrid Connectors
Since 2019, SM Finishes has been the trusted partner for industries requiring superior electroplating solutions for hybrid connectors. Our journey began with a simple mission: to deliver electroplating excellence that transforms ordinary metal components into extraordinary, durable, and high-performance hybrid connectors.
Today, we stand as Karnataka's premier electroplating facility for hybrid connectors, serving diverse sectors including automotive, aerospace, electronics, defense, and railway. Our commitment to innovation, quality, and customer satisfaction has made us the preferred choice for companies that demand precision plating for hybrid connectors.
20+
Customers
50+
Projects
About the Founder
William Anthony Raj
The driving force behind S M FINISHES, he brings strategic vision and hands‑on expertise to every engagement.
SMF engages in electroplating engineering and its know‑hows to support the electroplating technocraft and its environment.
- An Engineering graduate with a Master's in Business Management, bringing 27 years of technical and commercial expertise in connector manufacturing industries. His deep understanding of contemporary connector applications inspired the creation of SMF’s plating service unit.
- Gained and shared electroplating practices and specializations (Reel‑to‑Reel & Barrel processes) through professional visits to Belgium, Germany, France, China & Singapore.
Welcome to Solutions for Metal Finishes, a trusted innovator in electroplating with a commitment to global excellence.
Our Mission
Our mission is to deliver superior electroplating solutions by applying high-quality coatings to diverse materials, ensuring precision, durability, and performance that meet the evolving needs of manufacturing and industrial clients worldwide
Our Vision
Our vision is to be the leading surface-finishing partner in Karnataka and South India, delivering comprehensive, high-quality coatings backed by world-class expertise and exceptional service.
Metal Finishes, Process and Specifications
Pure Gold – 24K
High purity finish ideal for premium conductivity and corrosion resistance.
Pure Gold – 2N / 3N
Decorative and functional finishes with controlled hardness options.
Alloy Gold – Co
Engineered alloy layer delivering wear resistance for demanding connectors.
Silver
High conductivity plating for power, EV, and aerospace applications.
Copper
Uniform copper build-up for shielding, bonding, and leveling operations.
Nickel
Versatile barrier layer supporting R2R, barrel, and rack processing.
Tin – Bright & Matte
RoHS-compliant tin finishes for solderability and corrosion protection.
Electroless Nickel – HP & MP
Autocatalytic deposits providing uniform coverage on complex parts.
Passivation
Stainless steel treatments for enhanced corrosion protection.
Customer Audits & Approvals
Schneider Electric India Pvt Ltd
- Metallic Coating Technical Audits V1
- EHS Risk Assessment V2016
KOSTAL India Pvt Ltd
CQI-11, 3rd Edition audit
JINRONG Precision Machinery Pvt Ltd
SQA Capability V2 audit
ESCO Coupling & Transmissions Pvt Ltd, Belgium
Development, PPAP Audit & Release
SUZUKI Motor Corporation, Japan
PPAP Audit & Release
Maruti Suzuki India Limited (MSIL)
CQI-11, 3rd Edition audit
State-of-the-Art Infrastructure for Electroplating Solutions
Our Facilities
Time Breakthrough
2019
In October, SMF was formally established and registered, laying the foundation for our growth.
- Firm Formation
- Registration Completed
2020
From launch to first deliveries: August marked our official inauguration; by November we shipped our first defence production lot.
- August — SMF official Launch & Inaugural
- November — First Production lot Supplies for Defence
2021
A year of quality milestones: PPAP approval for automotive programs in February and ISO 9001:2015 certification in July.
- February — PPAP for Automotive Industries
- July — Certification ISO 9001:2015
2022
In March, we achieved AS9100:2015 aerospace quality certification, strengthening our compliance for critical sectors.
- AS 9100:2015 Certified
2023
In August, we commissioned a high‑throughput reel‑to‑reel plating line to scale precision production.
- Reel-to-Reel plating line Installed
2024
In November, we earned ZED Bronze certification, recognizing robust MSME quality and sustainability practices.
- ZED Bronze Certified
- Registered as Pvt Ltd
2025
Expanding our capabilities with new plating technologies to serve our customers better.
- Silver plating rack process line added
2026
Continuing our growth with advanced tin plating capabilities for hybrid connectors.
- Tin process line added
Our Membership Forums
Our Certifications

