SEC Fastener

27/04/2026

🏠🔩 Roofing Anti-Corrosion Screws | Built for Durability ✨

Exposed to ☀️ sunlight, 🌧️ heavy rain, and 🌊 humid conditions,
your roof needs more than just good materials — it needs reliable fastening.

🔩 Key Features:

✅ Superior Anti-Corrosion Coating
Ruspert or Zinc-plated options to resist rust and extend service life

✅ Efficient Drilling Performance
Fast pe*******on into steel, reducing installation time and effort

✅ Strong & Secure Fastening
Ensures stable fixing and minimizes the risk of loosening

✅ EPDM Bonded Washer
Excellent sealing to prevent water leakage and protect your structure

💡 Why Choosing the Right Screw Matters:
❌ Poor corrosion resistance leads to early rust
❌ Weak fastening causes structural risks
❌ Water leakage increases maintenance costs

🌍 Customized Solutions Available
✔ Wide range of sizes and specifications
✔ Corrosion resistance options (500 / 1000 hours SST)
✔ Flexible packaging based on your needs

📩 Feel free to contact us for more details!
We’re here to provide the right fastening solution for your roofing projects 🛠️✨

13/04/2026

🔩 [Quick Guide] Building Quality Starts with the Right Screws! 🏗️

Let’s break it down 👇

✅ 1｜Why are screws so important?
Don’t underestimate a small screw 👀
👉 It directly affects structure stability, safety, and lifespan
👉 Using the wrong screw can lead to higher repair costs later 💸

✅ 2｜High-quality vs Standard screws

🔹 High-quality screws
✔ Stable drilling performance (smooth installation ⚡)
✔ Strong and durable (less breakage 🔒)
✔ Excellent corrosion resistance (longer lifespan 🛡️)

🔹 Standard screws
✖ Easy to strip or break
✖ Poor anti-rust performance
✖ Can compromise overall project quality

✅ 3｜3 Key Factors for Construction Screws

📌 Material
👉 Meets standards (e.g. C1022 steel)

📌 Coating
👉 Anti-corrosion protection (e.g. Ruspert )

📌 Design
👉 Self-drilling / self-tapping for better efficiency ⚙️

✅ 4｜Why professionals choose high-quality screws?

💡 Fewer installation issues
💡 Lower hidden costs
💡 Stronger project reputation

🏗️ A building may be large, but quality often lies in the smallest details

🔩 One screw can make all the difference.

Contact us: https://www.sannmuo.com.tw/contactus

Contact us

30/03/2026

📢 Holiday Notice – Qingming Festival & Children's Day 🌿👧👦

Please be informed that our office will be closed for the Qingming Festival & Children's Day holiday from April 3rd (Fri) to April 6th (Mon). We will resume normal operations on April 7th (Tue).

During this period, we may have limited access to emails, but we will get back to you as soon as possible once we return. 💪

Thank you for your understanding, and we wish you a peaceful Qingming Festival and a joyful Children's Day!

Contact us: https://www.sannmuo.com.tw/contactus

Contact us

09/03/2026

In this video, we demonstrate the drilling performance of our #14 x 30mm stitch screw. 🔩

Designed for fastening metal sheets, this stitch screw features a compact drill point, allowing it to drill and fasten in one step for efficient installation. It is ideal for metal-to-metal stitching applications, providing reliable fastening while improving installation speed on site.

✅ Smooth and efficient drilling performance
✅ Stable fastening performance
✅ Ideal for metal-to-metal stitching applications

Our stitch screws are manufactured with strict quality control to ensure consistent drilling ability and reliable fastening.

10/02/2026

🧧 Lunar New Year Holiday Notice 🧧

Please be informed that our office will be closed for the Lunar New Year holiday from February 14 (Sat) to February 22 (Sun)

During this period, responses may be delayed. We will reply to you promptly once we return to the office.
Normal operations will resume on February 23 (Mon).
Thank you for your understanding and support!

SEC wishing you a happy, healthy, and prosperous Lunar New Year! 🧨✨

12/01/2026

M10×25 self-drilling screw test 🔩
Drilling through a 3 mm steel plate in about 11 seconds ⏱️
Stable performance and clean drilling 💪

22/12/2025

✨🎄 Merry Christmas! 🎅✨

Wishing you a season filled with warmth, happiness, and joyful surprises 🎁

Thank you for all your support for SEC — we look forward to continuing this journey with you!
May every day ahead shine as bright and warm as the Christmas lights ✨

Wishing everyone happiness, good health, and peace!

08/12/2025

🔩 Quality You Can See. Performance You Can Trust.

At SEC, every batch of self-drilling screws is more than just “produced and shipped.”
We perform multiple drilling tests to ensure consistent performance and reliability.

Why do we do this?
Because we believe that true quality doesn’t happen by chance — it comes from repeatable consistency.

📌 In this video, you will see:
• The actual drilling speed of our self-drilling screws
• Stable pe*******on through metal
• Consistent performance across repeated tests

We want every customer to feel SEC’s commitment to quality the moment they receive our products.
Stable, durable, and reliable — that’s what we strive to deliver.

✨ SEC — Quality Starts with Every Test.

17/11/2025

Upgrade Your Fastening with Stitcher Screws 🔧

These self-drilling screws feature a sharp tip that drills through thin materials like sheet metal, so you can fasten in one quick step—no pilot hole needed

✨ Key Features:
• 🛠️ Self-drilling design for faster installation
• 🔒 Strong grip and excellent holding power
• 🧱 Ideal for metalworking, automotive, and construction applications
• ⚡ Perfect for jobs that require secure fastening quickly and efficiently

If you're looking for a fast, reliable, and strong fastening solution, stitcher screws are the way to go!

03/11/2025

🚀 Fast. Strong. Effortless.
Smooth, fast, and powerful, saving time ⏱️ and effort💪
See the performance in the video below! 🎬

Contact us now: https://www.sannmuo.com.tw/contactus

03/10/2025

🌴 Office Closed Notice 🌴

Our office will be closed from October 6 (Mon) to October 15 (Wed) for our annual company trip ✈️.

We will resume normal operations on October 16 (Thu). During this period, replies may be delayed. We will handle your emails and requests as soon as possible. We sincerely apologize for any inconvenience caused and greatly appreciate your understanding and support. 🙏.