What are the opening hours?

Monday 08:30 - 18:00 Tuesday 08:30 - 18:00 Wednesday 08:30 - 18:00 Thursday 08:30 - 18:00 Friday 08:30 - 18:00

STL Lock Washer Manufacturer

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China
Yangjiang
STL Lock Washer Manufacturer

The King of Washers, providing reliable, durable fastener solutions for industrial needs worldwide!

21/05/2026

Discover the world of high-performance washers with STL! 🔩

As a professional integrated manufacturer, STL delivers advanced washers and locking fastener solutions under the SZJYD-LOCK brand. Engineered for industrial equipment worldwide, our products are built to provide outstanding safety, stability, and long-term reliability.

We offer a full range of M1.6–M200 washers in austenitic steel, carbon steel, and alloy steel. Various surface treatments available. In stock & customizable!

📩 Contact us today:
📞 Tel / WeChat: +86-18319043678
📧 Email: [email protected]
🌐 Website: https://www.tp-lock.com/

08/05/2026

Big news from STL! 🇹🇭🎉

Our Thailand factory has been officially launched and is now fully operational—marking a brand new start and an exciting new journey for STL. With local production, faster delivery, and the same trusted quality, we're ready to better serve customers across Southeast Asia and beyond. 💪⚙️

More capacity, more efficiency, same commitment to reliable fastening solutions. Let's build the future together. 🚀

📞 Tel/WeChat: +86-18319043678
📩 Email: [email protected]
🌐 https://www.tp-lock.com/

24/04/2026

STL: Performance you can trust.

From robust manufacturing capability and industry–university collaboration to advanced workshops and fully automated lines, STL drives innovation with efficiency. Backed by state-of-the-art CNC machining, precision processing, and rigorous quality control, every part is made with precision.

📞 Tel/WeChat: +86-18319043678
📩 Email: [email protected]
🌐 https://www.tp-lock.com/

16/04/2026

For reliable performance you can trust, we highly recommend ESL Super Nuts.

With over 10 years of industry expertise, STL prioritizes precision in every detail.

Our advanced manufacturing and application technologies deliver consistent, high-quality products built to support high-end equipment with stable, dependable performance.

📞 Tel/WeChat: +86-18319043678
📩 Email: [email protected]
🌐 https://www.tp-lock.com/

10/04/2026

STL Lock Washers | Anti-Vibration Test Result 🔍

Test data doesn't lie. Zero loosening, excellent performance. Even under extreme load, the alignment mark stays unchanged, proving locking strength you can trust. 💪

STL, reliable fastening starts here. ⚙️

📞 Tel/WeChat: +86-18319043678
📩 Email: [email protected]
🌐 https://www.tp-lock.com/

02/04/2026

Proven under extreme testing, STL Lock Washers you can trust. Tightened to torque, marked, and tested under severe vibration—the result? No movement. No loosening. Choose STL to secure every connection.

📞 Tel/WeChat: +86-18319043678
📩 Email: [email protected]
🌐 https://www.tp-lock.com/

27/03/2026

STL Lock Washers with integrated manufacturing and full process control deliver secure, stable and reliable performance. Ready stock & custom specifications available. Send us your inquiry today!

📞 Tel/WeChat: +86-18319043678
📩 Email: [email protected]
🌐 https://www.tp-lock.com/

24/03/2026

🚀 New Product Launch from STL

Looking for a smarter, safer way to tighten large fasteners?

STL, ESL-LOCK SUPER NUT MANUFACTURER, proudly introduces the Superbolt Multi-Jackbolt Tensioner (MJT), which is designed to simplify installation, improve accuracy, and reduce downtime in heavy-duty applications.

🔧 No heavy tools required
⚙️ Precise and even bolt load every time
⏱ Faster assembly, lower labor cost
🛡 Ideal for demanding industries like construction, mining, and energy

📩 Ready to improve your efficiency? Contact us today and get a quote.

📞 +86-18319043678 (WeChat)
📧 [email protected]
🌐 www.tp-lock.com

20/03/2026

What makes a truly reliable washer manufacturer? Watch STL factory tour and see the difference!

From high-efficiency stamping to precision CNC machining, along with a fully stocked warehouse ready for fast delivery, every step is professionally managed.

As a specialized washer manufacturer, STL keeps everything under strict control, from production to inventory, ensuring your orders stay on track.

📞 +86-18319043678 (WeChat)
📧 [email protected]
🌐 www.tp-lock.com

19/03/2026

Welcome to the world of washers！

STL is a professional integrated manufacturer specializing in high-performance washer solutions.

Under the SZJYD-LOCK brand, we focus on reliable locking fasteners designed for advanced equipment worldwide, delivering safety, stability, and reliability.

📩 Let's connect:
Tel / WeChat: +86-18319043678
Email: [email protected]
Website: https://www.tp-lock.com/

🔧 Looking for a trusted fastening partner? Get in touch today.

Address

No. B2-1-6, Yinling Science And Technology Industrial Park, Jiangcheng District
Yangjiang
529500

Opening Hours

Monday	08:30 - 18:00
Tuesday	08:30 - 18:00
Wednesday	08:30 - 18:00
Thursday	08:30 - 18:00
Friday	08:30 - 18:00

Website

https://www.tp-lock.com/

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