Non-Standard Precision Mold Parts Thread Core Pins for Medicine Bottle Caps in 1.2379 Steel with Polished Surface and 48-52 HRC Hardness

Thread Core Pins are manufactured from premium grade hotwork die steel. The surface can be ion nitride coated, and the core can be vacuum hardened according to customer specifications. Our proprietary coating process delivers an optimal balance of toughness and extended service life. The superior surface finish minimizes friction and enhances pin durability. We can achieve tolerances as tight as 0.0002".

Our products utilize imported materials, offering excellent rust resistance and superior polishing performance. We currently manufacture 96-cavity mold parts for hot/cold runner bottle preform molds. All components are processed using imported CNC machines, OD grinders, and ID grinders to ensure uniform height, consistency, and interchangeability. For specialized applications, we provide surface treatments including TIN and DLC to improve wear resistance and extend operational lifespan.

We provide comprehensive manufacturing and inspection capabilities for steel, stainless steel, and copper precision mold parts, including cavity pins, core pins, punches, ejector sleeves, and CNC machining components.

Our services include: CNC machining, CNC milling, Sodick EDM, Sodick wire-cutting, OD grinding, ID grinding, surface grinding, thread grinding, and polishing.

Our product portfolio encompasses auto die-casting mold core pins and inserts, plastic mold core pins and inserts, movable core components, and more. These components are extensively utilized across medical, cosmetics, automotive die-casting, daily packaging, electronic appliances, and automation industries.