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Precision Mold Components Engineered to Perfection

Dongguan Xiangzhen Mold Parts Co., Ltd. – Your trusted global supplier of high-precision ejector pins, guide bushes, lifters, hot runner systems, and custom mold solutions since 2014.

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About NSM Mold

Dongguan Xiangzhen Mold Parts Co., Ltd. is a professional manufacturer specializing in standard and customized mold components and hot runner systems. With years of experience and advanced processing technology, we deliver precision-engineered parts trusted by mold makers and injection molding companies worldwide.

Our core mission is to provide high-quality, reliable, and cost-effective mold solutions that enhance production efficiency and reduce downtime. From ejector pins to complex hot runner components, every product is manufactured under strict quality control standards.

  • ISO-Compliant Manufacturing Processes
  • Advanced CNC & Grinding Equipment
  • Global Export Experience
  • Custom Design & Rapid Prototyping
NSM Mold Factory Equipment

Our Product Range

Ejector Pin / Sleeve

Ejector Pin & Sleeve

High-precision straight and stepped ejector pins and sleeves for plastic molds. Made from S136, SKH51, and other premium materials.

Series: STRAIGHT, STEPPED, RECTANGULAR
Guide Post & Bush

Guide Post & Bush

Precision guide pins and bushes ensuring accurate mold alignment. Available in various diameters and lengths.

Tolerance: ±0.002mm
Taper Block Sets

Taper Block Sets

Durable taper lock blocks for side-action mechanisms. Ensures smooth sliding and long service life.

Angle Options: 10°, 15°, 20°
Locking Block Sets

Locking Block Sets

0° and angled locking blocks for mold clamping. High hardness and wear resistance.

Price: From 185 RMB
Date Stamp

Date Stamp

Custom date coding inserts for plastic parts. Engraved with year, month, day, or batch codes.

Customizable Layouts
Jiffy Connectors

Jiffy Connectors

Quick-disconnect electrical connectors for die molds. Durable and easy to install.

Die Mold Applications
Punches & Bushings

Punches & Guide Pins

Precision tooling for die molds. Includes punches, punch bushes, and guide pins.

Hardness: HRC 58-62
Hot Runner Parts

Hot Runner Components

Nozzle tips, manifolds, heater bands, and sensors for hot runner systems.

Compatible with All Major Brands
Oilless Components

Oilless Components

Self-lubricating bushings and wear plates for maintenance-free operation.

Low Friction, High Durability
Mold Springs

Mold Springs

High-load compression springs for ejection and return systems. Blue, red, and yellow series.

Load Capacity: Up to 2000N
Core & Shoulder Pins

Core & Shoulder Pins

Precision core pins and shoulder ejector pins for complex cavity designs.

Diameter: 0.3mm to 25mm
Custom Inserts

Custom Mold Inserts

Fully customized inserts, lifters, and non-standard parts based on customer drawings.

CNC & Wire EDM Processing

Why Choose NSM Mold?

We combine cutting-edge technology, rigorous quality control, and customer-focused service to deliver mold components you can trust.

Precision Engineering

All components are manufactured to tight tolerances (±0.002mm) using advanced CNC, grinding, and EDM machines for consistent quality.

Quality Assured

Strict in-house quality control with full inspection reports. Materials sourced from certified suppliers with traceability.

Global Support

Exported to North America, Europe, and Asia. Multilingual team ready to assist with quotes, technical support, and logistics.

Featured Promotions

Taper Block Sets

High-precision taper blocks for side cores.

From 185 RMB

Guide Post/Bush

Standard and custom sizes available.

From 61 RMB

0° Locking Block

Heavy-duty mold locking solution.

400 RMB

Date Stamp

Custom engraving for traceability.

From 27 RMB

Spring Series

High-performance mold springs.

From 48 RMB

Ejector Sleeve

Extended and standard lengths.

Pricing on Request
1000+

Products Available

14+

Years in Industry

30+

Global Markets

99.8%

Customer Satisfaction

Frequently Asked Questions

What materials do you use for ejector pins?

We use high-grade materials including SKH51, SKD61, S136, and YG15 depending on application requirements for hardness, wear resistance, and corrosion protection.

Can you manufacture custom parts from drawings?

Yes, we specialize in custom mold components. Send us your CAD files or sketches and we’ll provide a quote within 24 hours.

What is your lead time for standard parts?

Standard items are typically shipped within 3-7 business days. Custom parts take 10-20 days depending on complexity.

Do you offer bulk pricing?

Yes, we provide competitive volume discounts. Contact us for a tailored quote based on your order quantity.

Which countries do you ship to?

We export globally including the USA, Germany, India, Turkey, Mexico, and many others via DHL, FedEx, or sea freight.

Get in Touch

For quotes, technical support, or custom part inquiries, contact our overseas department directly.

Company: Dongguan Xiangzhen Mold Parts Co., Ltd.

Address: A# Building, Ju Long Industrial Park, Tian Xin Village, Huang Jiang Town, Dong Guan City, China

Phone: +86-769-83516188

Fax: +86-769-83510866 / 83510966

Overseas Department: Ext. 808

Email: quote@xzmold.com

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