Yigao Engineering Plastics

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Yigao Engineering Plastics Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from Yigao Engineering Plastics, Plastic Manufacturer, , Zhongkai High-tech Zone, Guangdong, Huizhou.

Engineering Plastics Manufacturer | Premium PEEK, POM, PPS, PEI, PTFE, PA sheets/rods | Custom Machining & Global Supply | Innovation in Polymer Solutions.

Pinholes in POM rods? Here's why – and how we fix it.The problem:Large-diameter POM rods (100mm+) are prone to core pinh...
27/08/2026

Pinholes in POM rods? Here's why – and how we fix it.

The problem:
Large-diameter POM rods (100mm+) are prone to core pinholes due to improper cooling and insufficient degassing during extrusion. Hidden voids that only show up during machining – wasted material, scrapped parts, delayed production.

Our solution:
✅ Optimized extrusion – proper melt pressure and degassing
✅ Slow, controlled cooling – uniform solidification
✅ Virgin resin only – minimal gas sources
✅ Batch cross-section testing – every batch verified

Our POM rods:
Up to 200mm diameter. Pinhole-free, center to surface. Machine with confidence.

📩 DM me for data sheet, quote, or sample request.

PEEK – Engineered for the toughest jobs. 🔥💪PEEK (Polyetheretherketone) is a high-performance engineering plastic trusted...
18/08/2026

PEEK – Engineered for the toughest jobs. 🔥💪

PEEK (Polyetheretherketone) is a high-performance engineering plastic trusted by aerospace, automotive, medical, and semiconductor industries worldwide.

What makes PEEK stand out:
✅ Continuous use up to 260°C
✅ Tensile strength > 90 MPa
✅ Resists chemicals, wear & fatigue
✅ UL94 V-0 flame retardant (no additives needed)
✅ Lightweight – 1/8 the weight of steel

Common applications:
🔹 Aerospace seals & structural parts
🔹 Medical implants & surgical tools
🔹 Automotive engine components
🔹 Semiconductor equipment parts
🔹 Industrial bearings & seals

We manufacture PEEK sheets and rods – available in various sizes, with custom cutting and test reports upon request.

📩 Need PEEK for your project? DM me your size and quantity.

13/08/2026

🔥 Fresh Black Nylon Sheets & Rods – In Production Now!

Production is in full swing! A new batch of black nylon sheets and rods is now being extruded 🔥

100% virgin material – quality assured.

✅ Uniform color, batch-to-batch consistency
✅ High mechanical strength, wear-resistant, impact-resistant
✅ CNC-friendly – no tool sticking, smooth surface finish
✅ UV-resistant – suitable for outdoor applications

Available sizes:
📏 Sheets: 5mm – 100mm thickness
📏 Rods: 30mm – 500mm diameter
📏 Custom lengths available, cutting service supported

Whether you're a CNC machining shop, equipment manufacturer, or material distributor, we offer stable supply and flexible cooperation.

10/08/2026

Stocked up. Loaded up. Rolling out. 🚛📦

Another shipment of engineering plastics heading out – packed and ready for our customer.

We keep inventory so you don’t have to wait. Whether you need a full truckload or just a few custom-cut pieces, we deliver – fast and reliable.

✅ Consistent quality
✅ Ready stock
✅ Flexible quantities

👇 What size do you need? DM me for a quick quote.

A customer asked us today: “Does your POM also have bubbles like the ones we got from another supplier?” Here’s my hones...
04/06/2026

A customer asked us today: “Does your POM also have bubbles like the ones we got from another supplier?” Here’s my honest answer

What happened:An overseas customer recently sent us photos of Acetal POM-C rods and sheets they purchased elsewhere. Clear voids, visible bubbles, and uneven surfaces. Machining failures. Wasted material.

Their question to us:

👉 “Yours are the same – or different?”

So I went straight to our senior process engineer — a guy who’s run extrusion lines for over 20 years.

According to him, bubbles in Acetal POM-C usually come from four root causes:

Moisture in raw materials – not dried properly before extrusion.
Poor venting in the screw design – air never gets pulled out.
Uneven cooling & internal stress – micro-voids form and later open up during machining.
Low-grade or unstable POM resin – outgassing during melt.

What we do differently (and have done for years):

✅ 4+ hours of active drying at 80°C – moisture ±0.005 g/cm³ gets rejected.
✅ Mandatory annealing – stress-relieved, no hidden voids.

Result: Flat surfaces, no bubbles, stable machining performance — from first meter to last.

To that customer — and any engineer tired of bubble problems:

We fully support small test orders. Try our POM rods or sheets on your own CNC. Cut, drill, machine. See for yourself.

No hard sell. Just a reliable product from a factory that still believes in old‑school quality control.

👉 DM me or comment “TEST” and I’ll send you our spec sheet and small‑order details.

02/06/2026

POM rods – bundled and ready to ship. 🚛✅

Stock ready. Packing done. Moving fast.

👇 Need POM? DM me.

29/05/2026

ESD PPS – anti-static performance for demanding environments.

PPS (Polyphenylene Sulfide) offers excellent heat resistance and chemical stability. With ESD properties added, it becomes the ideal choice for semiconductor and electronics applications.

✅ Surface resistivity: 10⁶ – 10⁹ Ω
✅ Continuous use temperature: up to 200°C
✅ Excellent chemical resistance
✅ Low moisture absorption

Available in sheets and rods – custom sizes upon request.

26/05/2026

Raw material + custom cutting – one stop.

Watch this – neatly cut PEEK rod sections, ready to go. 🎥✨
We don't just supply engineering plastics. We also provide custom cutting services to save you time and reduce material waste.
Each piece is cut with precision – clean edges, consistent length, high quality.
We make the material. You tell us the size.
👇 Tell us your diameter and length. We'll quote you fast.

Visiting our factory with customers – always the best way to build trust and understanding. 🤝From material selection to ...
22/05/2026

Visiting our factory with customers – always the best way to build trust and understanding. 🤝
From material selection to technical discussions, we're committed to providing the right solutions for every application.
Thank you for coming. We look forward to growing together.
whatsapp : +8613751857232

11/05/2026

130mm POM Rod — Glossy, Dense, and Pinhole-Free
Caption:
This is what premium POM (Acetal) looks like at scale.

🔹 Diameter: 130mm
🔹 Surface: Deep black, high-gloss reflection
🔹 Core condition: Zero pinholes — fully dense from center to edge

Many large-diameter rods suffer from internal voids or pinholes caused by uneven cooling. Ours don’t.

Because material integrity affects your part performance. No shortcuts. Just consistent, reliable engineering plastics for demanding applications.

Address

, Zhongkai High-tech Zone, Guangdong
Huizhou
516001

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