Punches & Dies & Pins & Customized Parts

Punches & Dies & Pins & Customized Parts

We can provide the complete OEM services that is processing according to your drawings.

Delivery time is 7-10 days.

Tolerance can reach ±0.001mm, Concentricity 0.005mm, Smoothness Ra 0.02

Welcome to contact with us at any time.


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Precision Press Die Components & Mold Parts

Precision Press Die Components & Mold Parts

ONE PIN is a group companies. 

We provide customers with a full range of products and services covering precision stamping die components and precision plastic mold parts and mechanical parts. 

Our goal is to become a reliable long-term partner of our customers.

At present, our customers are all over the world, covering various industries, such as stamping dies and plastic molds. electronics, aerospace, metal cold forming , casting and more

We look forward to your contacting.

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Who is ONE PIN ?

Guangzhou One Pin Limited,which was founded in 1999 and located in the Guangzhou city, the capital of Guangdong Province of China.We are specialized in manufacturing precision punches,pins.bushes,button dies and more customized parts for stamping tooling, plastic mold , precision automatic machines, fixture and other industry fields. 


In order to meet the growing needs of customers, we set up Dongguan One Pin Mold Technology Limited  in year 2012 in Dongguan City which is the biggest manufacturing center city in China.


Now,We have advanced production equipments: such as precision truning,precision grinding,pricision honing and drilling,punch forming,precision flat grinding,EDM,CNC machining,precision polish. And so on.To make sure the quality of each products,We will check 100% each parts before the shipments . We have advanced detection equipment: Japanese Nikon projector, Japan Nikon tool microscope, Japan Nikon electronic height, Switzerland TRIMOS 2.5 D, 1000 micrometer, engraving machines and other precision measuring equipments. Companies in strict accordance with the ISO9001 quality management system to control the production of the whole process, to ensure product quality.



With our big production lines,We can send your orders in ONE week or even shorter delivery time for urgent orders,Please send us your drawings or demands by email or fax, Or make a call to us now.Our sales team will reply you in 24 hours


Standard parts can following MISUMI / DAYTON / FIBRO / HASCO/ DME / ISO /DIN ........


What’s Your Main Products

Precision Punches & Dies & Core Pins

Precision Punches & Dies & Core Pins

Standard Punches

Cylindrical Head Punches ISO 8020. 

60° Conical Head Punches DIN 9861 

Shoulder punches,Pilot Punches

Ejector Punches,Forming Punches

Ball Lock Punches,Carbide Punches

Button dies,Carbide Dies

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Precision Parts for Plastic Mold and Auto-Machines

Precision Parts for Plastic Mold and Auto-Machines

Ejector Pins ,Ejector Sleeves

Center Pins,Core Pins,Dowel Pins

Locating Pins,Locating Blocks

Gauge Pins,Fixtures,

Guide Pins,Guide Bushings

Ball Cages,Guide Post Sets

CNC Machinery Parts


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Customized Tools for Cold Forming Industry

Customized Tools for Cold Forming Industry

HSS /ASP 23 Steel Punches

Carbide Punches

Steel & Carbide Dies

Segmented Carbide Dies

Replaceable Carbide Dies

Trimming Dies

Sleeves

Transfer Fingers/Blocks

Knockout Pins (KO Pins)


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Advantaged Products

Advantaged Products

1.  Standard punches.Punches DIN 9861,Punches ISO 8020,Ejector punches,shoulder punches,polit punches,block punches.


2.  Punches and dies as per standard DAYTON / MISUMI / FIBRO or other internation brands.


3.  Precision dowel pins,ejector pins, black nitride/ Step Ejector pins. flat Ejector / ejector Sleeve,center pins,core pins.


4.  Punches,carbide dies,customized tools for cold formings.


5.  Carbide punches,carbide pins,carbide bushes, carbide tools.


6.  Precision parts as per drawings...


High Quality & Best Service

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Materials & Coatings

What materials we offen use

SKD11 /HWS: (60 - 62 HRC) 

SKH51/ HSS: (62 - 64 HRC) 

ASP30 Steel: (64 - 66 HRC) 

Tungsten Carbide Steel (87-93 HRa) 

SKD61 / 1.2344+Nitrided Above HV950 

SUJ2/WS:(58-60HRC)


What coatings we can offer

TiN /HV2000/Golden/2~4μm 

TiCN/HV300/Grey/2~4μm 

TiALN/HV3500/Dark Purple/2~5μm 

CrN/HV1800/Silvery White/2~6μm 

WC/C/HV1400/Black/1~4μm


Processing Service


CNC Cuting & Lache

CNC Milling & Machining

Flat Grinding & Punch Forming

Cylindrical Grinding & Centerless Grinding

Inner Hole Grinding or Honing

CNC Precision Profile Surface Grinding

Wire Cut - EDM 

Mirror -EDM

High Polishing



Materials  &  Coatings

New Products

Meet Our Awesome Team

Frequently Asked Questions

We don't have MOQ. One piece order is availble.

We provide customers with a full range of products and services covering precision stamping die components and precision plastic mold parts and mechanical parts. Our goal is to become a reliable long-term partner of our customers.At present, our customers are all over the world, covering various industries, such as stamping dies and plastic molds. electronics, aerospace, metal cold forming , casting and more

Yes, sample order is available for quality check and market test, and it will be freight collect payment. If simple sample, we will not charge cost; If OEM/ODM samples, we will charge for the sample cost.

We advise 30% T/T deposit, balance be paid before shipment.

We also have better payment terms for long term partners.

If you are interested in our products, please provide us with below information:

♦ Drawings, photos or samples of products.

♦ Detailed sizes of products.

♦ Material of products.

♦ Surface treatment of products.

♦ Ordinary purchasing quantity.


Generally 1-2 days if in stock,7-10 days for samples and small order,big order need negotiation

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