In the modern automotive industry, Clutch Torx Screws have become the gold standard for high-torque applications. Unlike traditional hex or Phillips heads, the Torx (star) design allows for maximum torque transfer without damaging the fastener or the clutch assembly. This is critical in heavy-duty truck clutches where vibrations and extreme thermal stress are constant.
Enterprises worldwide, from European truck manufacturers to Asian aftermarket suppliers, are shifting towards OEM/ODM customized fastening solutions. The demand for Grade 10.9 and 12.9 high-tensile fasteners is surging as vehicles become more powerful and lighter, requiring fasteners that offer superior clamping force with reduced mass.
With the rise of electric vehicles (EVs) and automated manual transmissions (AMT), the clutch system's components—including specialized screws—must meet tighter tolerances. Precision manufacturing using CNC technology and advanced heat treatment is no longer optional; it is a requirement for safety and longevity.
Zhejiang TVC Auto Co., Ltd. was established to become an independent, specialized company focused on manufacturing clutch parts. After more than ten years of continuous effort, the company has grown into a significant player in the industry. Led by renowned experts, researchers, and senior engineers in clutch manufacturing, we take responsibility for technology, quality management, product development, and sales.
Our management team, with expertise in manufacturing, production, logistics, procurement, and equipment management, has built three major product lines (light, medium, and heavy) covering a wide range of products. We don't just supply parts; we provide engineering solutions that ensure every Clutch Torx Screw and diaphragm spring integrates perfectly into your system.
Our facility is a hub of technological innovation, where raw materials are transformed into high-performance clutch components using the latest ISO/IATF 16949 standards.
Our products are primarily used in automotive spare parts, particularly in various types of trucks and transmission systems. Key applications include:
We utilize high-grade alloy steels like 51CrV4 and 50CrV4. When it comes to Clutch Torx Screws, the material selection determines the fatigue resistance. Our fasteners undergo rigorous metallurgical testing to ensure they can withstand the constant engagement and disengagement of the clutch without loosening.
To prevent corrosion in harsh environments, we offer various surface treatments. From Phosphating for oil retention to Geomet and Dacromet for extreme salt-spray resistance, our fasteners are built to last. The Torx drive system itself is engineered to 0.01mm tolerance to ensure perfect bit fitment every time.
Covers major brands like Mercedes-Benz, Volvo, Scania, and MAN. Precision-engineered to meet strict EU safety standards.
High-performance solutions for Hino, Isuzu, Mitsubishi, and Mazda systems, focusing on durability and smooth operation.
Robust designs for Shacman, HOWO, and Russian truck models, optimized for extreme weather and heavy loads.
We provide detailed product performance information and compatibility models to meet the specific technical needs of our customers.
We assist our clients in effectively using our products and actively encourage feedback to improve service and delivery cycles.
If any issues arise, we offer prompt and effective solutions to ensure complete customer satisfaction and vehicle uptime.
TVC Auto has built an extensive network of customers and partners, both locally and internationally. We have expanded our market presence globally, establishing a solid reputation in many regions through a commitment to quality and reliability.