China PEEK Slotted Pan Head Machine Screws Manufacturer, Supplier, Factory

So, we're making this PEEK turning parts out of PEEK plastic. Now, PEEK isn't your average plastic—it's a high-performance polymer. Its molecules are basically just benzene rings, ether bonds, and ketone groups, which makes it super tough and durable. Way stronger than regular plastics.

Our polyetheretherketone products product is made from PEEK plastic, which comes as semi-finished profiles or can be custom-made into parts as needed. So, PEEK itself is a special kind of engineering plastic—it’s what’s called an aromatic crystalline thermoplastic polymer. It has a really high melting point, up to 334°C, and its glass transition temperature (Tg) is around 143°C. This material can reach a crystallinity level as high as 48%, though it usually sits between 20% and 30%. Also, in its amorphous state, its density is about 1.265 g/cm³, but when crystallinity is at the max, the density can go up to 1.32 g/cm³.

Ideal Plastic is a professional customized manufacturer dedicated to Vespel Machined Parts. Adopting optimized hot-press molding combined with high-precision CNC finishing and laser cutting compound technology, we effectively solve the processing pain points of thermosetting pure PI materials. Relying on standardized production systems and strict quality inspection procedures, we provide high-precision, high-purity Vespel SP-1 customized components that fully comply with international environmental and quality standards for global industrial customers.

GuangZhou Ideal has been making the polyetheretherketone PEEK part product for more than fourteen years, so we’ve got a lot of experience under our belt. Let me quickly break down PEEK material for you: basically, it’s a high-performance specialty plastic. Its molecular chain is packed with benzene rings, and those rings are held together strongly by ketone and ether groups. All those benzene rings are what give PEEK such great heat resistance and mechanical strength.Inside, the material is semi-crystalline—meaning it’s made up of both amorphous and crystalline areas at the same time. Usually, the products we make have a crystallinity between 20% and 35%. But depending on the process we use, we can adjust that. We can go as low as completely amorphous (0%), or push it higher—up to around 48%.

Vespel parts is a real all-rounder. Whether you need it as a seal, a structural part, for thermal insulation, or in a high-friction application—this material has you covered. It's a type of polyimide (PI), which means its molecular chain has a special "imide ring" backbone. Picture a ladder-like structure made of benzene rings and nitrogen-containing rings, which makes it incredibly stable. It also handles heat like a champ, working perfectly fine for the long haul even above 300°C. On top of that, it keeps its electrical insulation and mechanical strength really well.

Ideal Plastic manufactures glass fiber reinforced PEEK rods by blending glass fiber into polyetheretherketone (PEEK) for boosted performance. PEEK owns unique molecular structure with rigid benzene rings, flexible ether bonds and carbonyl groups, offering wear resistance, insulation, chemical stability and hightemperature tolerance. Glass fiber filling offsets pure PEEK’s weak rigidity, bringing higher strength and stable dimensions for precision industrial components.