Materials We Work With
At Sunyi Precision Engineering Malaysia, our core strength lies in the precision machining of high-mix, low-volume components — delivered with accuracy, reliability, and competitive pricing.
We serve a diverse range of industries including aerospace, electronics, marine, medical, optical, hard disk drive manufacturing, and more. Our deep material knowledge allows us to meet the specific performance and durability standards required across these sectors.
Expertise Across a Wide Range of Materials
Our team has extensive experience working with a variety of industrial-grade materials, making us a reliable partner for complex, high-performance projects.
Some of the materials we commonly machine include:
- Stainless Steel
- Aluminum Alloys
- Tool Steel
- Brass & Copper
- Titanium
- Engineering Plastics
- Specialty Alloys (e.g., Inconel, Hastelloy)
These materials are used in both customized fasteners and CNC auto lathe processes, depending on your product requirements.
End-to-End Material Sourcing & Machining
Whether you have a specified material in mind or need expert advice, Sunyi Malaysia provides a full turnkey solution — from material sourcing to final machining. Our goal is to deliver a seamless process that ensures the right material is matched to your application for maximum performance and cost-efficiency.
| Industry | Materials |
| Aerospace | INCONEL 600, 625, 718, X-750, Hastelloy X, INVAR 36, Alloy 230, Alloy W, STAINLESS STEEL 321, 347, 17-4, 410, 303, 304/304L, 316/316L, 15-5 PH, 13-8, Alloy A-286, TITANIUM 6Al-4V, 6Al-4V STA, 6Al-2Sn-4Zr-2Mo, René 41, WASPALOY, Alloy 10V-2Fe-3Al |
| Medical & Semiconductors | STAINLESS STEEL 303, 304/304L, 316/316L, 13-8, 17-4, 416, 420, 430, 440, ALUMINIUM 1100, 2011, 6061, 7075, DELRIN, NYLATRON (MC 901/GSM/NSM/GS), PC 1000, POLYPROPRENE (NATURAL/GREY), RIGID PVC GREY, POMALUX (MEDICAL GRADE), PVDF CN-F/CN-P, SEMITRON ESD 225, SEMITRON ESD300, SEMITRON ESD 410C, SEMITRON ESD 420/ESD 420V, MONOCAST MC501AS R11, MONOCAST MC501CD R2/R6/R9, POLYSLICK 501/502, POM CNF, POMALUX CN-SS, POMALUX CN-P, POMALUX SD-A, VESPEL SP-202, ABSYLUX/ABS, TEFLON/PTFE (NATURAL/CA25/GF25), DELRIN AF, KETRON PEEK, TORLON 4203, TORLON 4301, TORLON 5030, TORLON 5530, TORLON 7130, VESPEL SP-1/SP-21/SP-22/SP-211/SP-3, VESPEL SCP-5000/SEK-3000, VESPEL SCP-50094, RULON LR/J/K, RULON 641/AR, TEFZEL |
| Oil & Gas | INCONEL 718, 625, Alloy X-750, DUPLEX 2205, STAINLESS STEEL 303, 304/304L, 310, 316/316L, 13-8, 15-5 PH, AL-6X, Alloy A-286, BRASS C3604, NAVAL BRASS C4641, STEEL C12L14, CARBON STEEL SS400, AISI 1045, ALLOY STEEL AISI 4130, 4140, 4340, Nitronic 50, Nitronic 60, Titanium 6Al-4V |
Not sure which material is suitable for your project?
Contact our engineering team and we’ll guide you through the most appropriate options based on your technical requirements and operating conditions.
