Tag Archive for: mold component

If you are looking for guide post, guide bushing, and other plastic injection mold components from China mold company, you are welcome to contact us.


Guide post, also known as leader pin or guide pin, is generally made of bearing steel and hot die steel. As the SUJ2 bearing steel is largely used, the guide post has superior durability and interchangeability in terms of the guiding performance.

This plastic injection mold component features premium quality, high precision and beautiful metallic luster; it has outer guiding post and inner guiding post. The guide post is generally cylindrical and generally has oil groove. The number of oil grooves increases according to the guide pillar’s extended length, and the limit number of oil grooves is usually 8.

guide post for plastic injection mold

guide post for plastic injection mold

Heat Treatment: 58HRC-62HRC

Surface Roughness: Ra0.8, Ra1.6

Guide post has different classifications. According to the different places of use, there are guide posts for auto mold, independent guide posts, guide posts for formwork, guide posts for stripper plate. If divided conforming to different guide directions, there are slide guide posts and rolling guide post. Following the different ways of installation, the guide posts can be divided into loading type guide post and press fit type guide post.


Place of Origin Guangdong, China (Mainland)
Shaping Mode Plastic Injection Mold
Material SUJ2, 20Cr, 40Cr, DIN1.2067, etc.
Hardness 58 HRC-62HRC or depending on materials to be processed
Heat treatment Carburising/ Hot frequency/ Vacuumed
Standard HASCO, DIN, AISI, JIS, etc
OEM Available
Tolerance m5

Further Information

Delivery time Normally 5-7 working days
Shipping mode by air (TNT, DHL, UPS, FedEx )or by sea

1) Technicians do self-check in the production

2) Engineers do spot check in the production

3) QC personnel do inspection after the mass production finished

4) International salesmen with technical know-how do spot check before shipping

Packing Plastic bag for inner packing and carton box for outer packing. We can also pack products according to your special requirements.
Main Markets North America, South America, Eastern Europe , West Europe , North Europe, South Europe, South Asia
Procedure of order Please firstly send us your drawing or sample;
We will carry through project assessment;
We will provide you with a design if necessary;
If you are satisfied with our design, we will make the corresponding sample and send it to you;
If you are content with the sample, please place an order and pay 50% deposit of the total amount in advance;
We will then start the formal mass production;
We will deliver the finished products to Yiantian, Shenzhen, or we do the door to door service
You can pay the balance after seeing the B/L Copy; or pay when you see the goods picture,
The above is the whole procedure order.

If you are looking for guide pins ( leader pin), guide bushing or other mold components for plastic injection mold, please contact us.