Sterling Tools Ltd.

About Us

STL Fasteners, operating under the name Sterling Tools Limited, is one of India's leading manufacturers of automotive fasteners and precision-engineered components. Founded in 1979, the company has established a strong reputation for delivering high-quality products to both domestic and international markets. With decades of experience and a focus on innovation, STL Fasteners plays a vital role in the global supply chain for automotive and industrial applications.

Headquartered in Faridabad, Haryana, STL Fasteners is part of the larger Sterling Group and caters to top-tier Original Equipment Manufacturers (OEMs) across the automotive sector. The company has steadily grown into one of India’s largest producers of high-tensile fasteners, known for its engineering excellence, world-class infrastructure, and customer-centric approach.

Product Range

STL offers a wide variety of fastening solutions, including:

1. High-tensile bolts and screws
2. Nuts and washers
3. Engineered fasteners for automotive and industrial use
4. Special application fasteners as per customer designs

Their products are designed to meet stringent international standards such as ISO, DIN, JIS, and ASTM, ensuring global compatibility and reliability.