Professional oil seal factory from China

21/08/2026

18/08/2026

TC oil seals used by professional mechanics

05/08/2026

Day 1 is in the books! 🚀 The energy here is electric and we’re already blown away by the amazing conversations. 📸 Swipe to see the action on the floor! We are ready and waiting. Come say hi and see what we're all about! 👋 See you soon!

02/08/2026

【Exhibition Invitation · Oil Seal Focus】
From August 5–7, MICHU Technology will bring our premium oil seal solutions to the Shanghai National Exhibition and Convention Center.
Come meet us at Booth 4-G02 – our engineers are ready to demonstrate products.
Location: Shanghai NECC. We look forward to seeing you there! 🎯

29/07/2026

Still struggling with O-ring selection? These 3 points are often overlooked 🔧

One wrong O-ring can shut down your entire production line.
Material, hardness, compression set… every parameter matters. And the specs sheet alone won’t tell you the whole story.

At MICHU, we solve sealing headaches for clients every single day.
Our takeaway: The right choice isn’t always the most expensive one – proper design delivers the longest service life.

Stop flipping through manuals – let our experts give you a clear, practical roadmap.

👉 Click the link below for our essential O-ring selection guide
https://www.hbmichu.com/sealing-element/rubber-o-ring-seal.html

Follow us for more reliable sealing solutions.