Qingdao MPM

Qingdao MPM We aols provide diversified customized solutions for industrial applications.

We specialize in the R&D and manufacturing of hydraulic systems and mechanical components, hydraulic cylinders, hydraulic accessories, hydraulic valve blocks, machining parts.

14/08/2026

One piece, fewer connections. 🔧

This hydraulic cylinder uses an integrated barrel-and-end design, combining the cylinder barrel and end into one structure.

It looks simple, but the real value is in the details — cleaner structure, fewer connection points, and more consistent machining. ⚙️

Another look at how we make hydraulic cylinders at MPM.

📩 Have a custom cylinder design? Send us your drawing.
Website: mpmmachine.com
WhatsApp: +86 137 9323 0712

🔧 Can you tell these 4 hydraulic cylinder pressures apart?⚙️ Breakaway Pressure — gets the cylinder moving from rest.🏗️ ...
12/08/2026

🔧 Can you tell these 4 hydraulic cylinder pressures apart?

⚙️ Breakaway Pressure — gets the cylinder moving from rest.
🏗️ Working Pressure — the actual pressure during operation.
📌 Rated Pressure — the pressure the cylinder is designed to handle continuously.
🧪 Test Pressure — a higher pressure used temporarily to check strength and sealing.

The key point?
Working pressure should stay within the rated pressure, while test pressure is only for inspection.
Mixing them up can lead to leakage, seal damage, or shorter cylinder life.

📩 Have a hydraulic cylinder application with special pressure requirements? Send us your working conditions or drawing.
Website: mpmmachine.com
WhatsApp: +86 137 9323 0712

Underground work is tough, and the lifting system has to keep up. ⛏️This LHD lift cylinder sits between the frame and th...
10/08/2026

Underground work is tough, and the lifting system has to keep up. ⛏️

This LHD lift cylinder sits between the frame and the bucket, helping lift heavy ore during loading and working together with the tilt cylinder to complete the whole loading and dumping cycle.

In underground mining, the machine is working in tight spaces and under heavy loads, so smooth lifting and stable hydraulic performance really matter. 🔧

This is one of the hydraulic cylinders we make for mining equipment applications.

Need a custom cylinder for your LHD loader or other heavy equipment? Send us your drawing or requirements. 📩
Website: mpmmachine.com
WhatsApp: +86 137 9323 0712

07/08/2026

A little polishing makes a big difference. ✨

Here’s one of the polishing steps in our hydraulic parts production.

We smooth out the surface, clean up small marks, and make sure the part is ready for the next process.

It’s a simple job, but doing it carefully helps the final part look better and fit better too. 🔧

Need custom hydraulic cylinders, valve blocks, or hydraulic parts? Send us your drawing. 📩
Website: mpmmachine.com
WhatsApp: +86 137 9323 0712

Hydraulic cylinder leaking — but where is the oil actually going? 🔧External leakage is usually easy to spot. You may see...
05/08/2026

Hydraulic cylinder leaking — but where is the oil actually going? 🔧

External leakage is usually easy to spot. You may see oil around the piston rod, cylinder head, or fittings.

Internal leakage is different. The oil stays inside the cylinder, but crosses from one chamber to the other. That can cause slow movement, pressure loss, or the cylinder drifting under load.

A simple way to remember it:
✅ Oil outside the cylinder = external leakage
✅ Pressure or movement problems with no visible oil = possible internal leakage
Finding the right type of leakage first can save a lot of time during troubleshooting.

Having problems with cylinder leakage or unstable movement? Send us the symptoms, drawings, or working conditions, and let’s take a look. 📩
Website: mpmmachine.com
WhatsApp: +86 137 9323 0712

Underground mining puts every hydraulic component to the test. ⛏️The LHD loader works in narrow tunnels, carries heavy m...
03/08/2026

Underground mining puts every hydraulic component to the test. ⛏️

The LHD loader works in narrow tunnels, carries heavy material, and handles frequent loading and dumping throughout the day.

Its tilt cylinder controls the bucket angle and dumping movement, helping the machine operate smoothly and keep the load stable during work.

Because it faces shock loads, dust, moisture, and long operating hours, the cylinder needs reliable sealing, strong structural support, and consistent performance. 🔧

Looking for a hydraulic cylinder for underground mining equipment? Send us your drawings or technical requirements. 📩
Website: mpmmachine.com
WhatsApp: +86 137 9323 0712

31/07/2026

This is one small part of how we make hydraulic cylinders and hydraulic valves. 🔧

Before machining starts, the workpiece needs to be fixed and aligned properly.

It may look like a simple setup, but getting this step right helps keep the later machining accurate and stable.

Good hydraulic parts are made step by step — and every small detail counts. ⚙️

Need custom hydraulic cylinders, valve blocks, or hydraulic parts? Send us your drawings or requirements. 📩
Website: mpmmachine.com
WhatsApp: +86 137 9323 0712

29/07/2026

Good machining starts with a clean surface. 🔧

Before the precision work begins, we first make sure the product surface is smooth, clean, and properly prepared.

It may look like a simple step, but it helps avoid problems later and makes the following machining process much more stable.

Getting the basics right from the beginning saves time and helps us keep the final quality consistent. ✅

Need custom hydraulic parts or precision machining support? Send us your drawings or requirements. 📩
Website: mpmmachine.com
WhatsApp: +86 137 9323 0712

July has been a busy month for valve block orders. 🔧📦We’ve been working on different hydraulic manifold blocks — some wi...
27/07/2026

July has been a busy month for valve block orders. 🔧📦

We’ve been working on different hydraulic manifold blocks — some with simple oil circuits, and some with more complex internal channels.

Before shipment, each block goes through machining, deburring, dimensional checks, and pressure testing. We want to make sure everything fits properly and works well when the customer starts assembly.

Even during the summer holiday season, production is still moving as planned, and confirmed orders are being shipped on time. ✅

Got a valve block project? Send us your drawing or requirements. 📩
Website: mpmmachine.com
WhatsApp: +86 137 9323 0712

25/07/2026

Valve blocks are ready for delivery. 🔧📦

For hydraulic systems, a valve block may look simple from the outside, but the inner channels and machining accuracy are very important.

That’s why we pay attention to the details before shipment — clean surface, correct dimensions, and proper packing.

Need custom hydraulic valve blocks? Send us your drawing or requirements. 📩
Website: mpmmachine.com
WhatsApp: +86 137 9323 0712

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No. 438 Wangsha Road, Chengyang District
Qingdao

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