SS420 Mold Core Pins High Polished Mould Parts For Medical With 0.005 Tolerance

Senlan capabilities include but are not limited to:

Offer special and custom mold core pins with high-strength and high-accuracy. Normally, core pins are hardened, tempered and grinded to tolerance m6, peak and chamfer turned.
Offer special and custom nitrided ejector pins & core pins. Internal hardness: 40-45 HRC and surface hardness 900HV above. Thickness of nitration case: 0.02-0.05mm. After surface treatment, the ejector pins and core pins will have an anti-wearing and corrosion-resistant surface with fairly high hardness. Meanwhile, its body has fairly low hardness and high tenacity, applicable with molds operating under high temperature.
Offer high-speed steel ejector pins & core pins. The minimum diameter of pin to be machined to Φ0.4mm, with maximum precision up to 0.002mm. Further machining is allowed for working end. Due to its high hardness, high grinding resistance and high heat resistance, better for precision mold, capable of increasing the service life significantly, particularly being very effective in controlling the hot deformation for precision mold.

Fetures of Mold Core Pins

Tolerance of Mold Core Pins
+-0.002mm, Depends on customer’s requirements.

Drawing Format
PDF/DWG/DXF/IGS/STEP,etc

Packaging of Mold Core Pins
Inner packing with recycle plastic box and anticorrosive oil, outer with sponge and PE bags, or as customer's requirements.

Application field of Mold Core Pins
Automobile parts, medical, daily necessities packaging, cosmetic packaging, etc.

Sales team
Only with teamwork can leadership be maintained.
Team spirit is a company’s core competitiveness. Only team can lead the way, only strong team can go further.

Main products
SENLAN manufactures a full line of standard and customized ejector pins,punches,insert pins ,cavity pins,core pins,mold core, and other mould accessories and die parts etc.

Product display
Senlan Precision Mould Parts Co., Ltd, is a professional OEM die casting parts manufacturer. We provide tooling design,tooling fabrication, die casting, secondary process, precision machining,T6 treatment,finish treatment and assembling.
We have a team with rich quality control experience which helps us meet customers' requirements and satisify the customers' demands .High quality, competitive price, quick response are our missions.

Custom Mold Core Pin is made from the finest grade of SKD-61 hotwork die steel. The heads are hot forged and stress relieved for uniform grain flow and high tensile strength.The surface could be ion nitride coated to a hardness of HV 1000°±100°. The core of vacuumed pin could be hardened to HRC 52°±2°. Of course,you could also select the other steels.Our coating is done in a proprietary process that produces an ideal combination of toughness and long life. The high surface finish reduces friction and increases pin service life. If you need we could reach the tolerance to 0.005mm.

ABOUT US

Dongguan SENLAN Mold Parts Co., Ltd. was established in 2012 and specializes in precision machining of mold components, particularly for non-standard customization in precision packaging molds. With years of industry experience and technical expertise, we provide efficient and professional mold parts processing services to global clients.

Core Business

We focus on precision machining of multi-cavity mold components, including plastic mold cavities, core pins, inserts, movable core assemblies, and automotive die-casting mold cores and inserts. Our products are primarily used in precision packaging molds for industries such as daily-use packaging, cosmetics packaging, medical consumables and packaging, as well as automotive, electronics, and automation.

Technical Advantages

Advanced Equipment: We are equipped with internationally renowned equipment, including Hardinge CNC lathes, Makino EDM machines, Makino milling centers, Sodick wire-cutting machines, and a series of precision grinders, ensuring high-precision machining.

Strict Quality Control: Equipped with Zeiss coordinate measuring machines (CMM) and other precision inspection tools, we ensure stable performance and superior quality.

High-Quality Materials and Heat Treatment: We use premium materials from leading brands and ensure that each material undergoes heat treatment by its original manufacturer, guaranteeing optimal performance and reliability.

Professional Team: Our management and technical team have over ten years of experience in plastic and die-casting mold production, offering customized solutions to meet client needs.

Customer Service

We adhere to the philosophy of "Quality First, Honest Service," committed to providing high-quality products and excellent service. Whether it's complex multi-cavity mold components or custom parts with special requirements, we deliver precise machining to meet the high standards of precision plastic molds.

Future Vision

SENLAN will continue to focus on technological innovation and quality improvement, working closely with global clients to drive the advancement of the mold industry.