Stainless Steel Ejector Pins And Ejector Sleeves For Injection Mold

OEM Stainless Steel Ejector Pins And Ejector Sleeves For Injection Mold

Kingrui Precision Mold parts Co., Ltd., founded in 2005, is a professional company in manufacturing of precise non - standard mould components, which are used in Auto industry, medical industry, electrical industry and other automatic parts.


Ejector Pin and Sleeves Details

1. Material Available: Stainless steel was used in the core pins and sleeves.
2. Tolerance: 0.001mm
3. Hardness: Depends on material ( HRC60~94)
4. Machine Type: Plastic Injection Mold
5. Finish: Highly mirror polished finish 6-8 micro.
6. Manufacturing Processes: Internal-external lapping and EDM by Sodick.
7. Max Length 500mm
8. Testing Instruments: 2.5D projector, height gages from different brand, hardness meter an so on.
9. Customized: Yes

Our Services

Precision / interchangeability:
Every part is carefully processed (by grinding, machining, milling, wire-cutting, EDM etc) to the exact tolerances shown on the drawing and carefully checked both in production line and quality room (check every dimension of every part before packing and shipping). In this way, we assured the high precision and thus the interchangeability in the tool room of the customers’ factory.

High surface quality of the working surface:
With many years of manufacturing experience in this line of business, our engineers in the production line guarantees the high quality on the surface of every part, especially the working surface, thus help to extend the performance life of every part we make for customers.

Packaging & Delivery

Inner packing: packed by PE film and plastic box .
Out packing: cartons or upon customers' requirements.
Delivered by DHL, UPS, FEDEX, TNT or Ocean Shipping etc.


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Kingrui Profile

Dongguan Kingrui Precision Mould Co., ltd was established in 2005. It is a middle-size tooling parts manufacturer in China, mainly serving for plastic injection mold and industrial cutting tools, acrossing automotive, aviation, medical, ,electronics, electrical connector industries. As an ISO9001: 2008 certified factory, Kingrui is committed to quality and each detail throughout the processing.

Our facilities are equipped with the most advanced technology in the tool and mold industry today.

Based on serious and rigorous attitude, we are cooperating with more than 500 customers worldwide, such as the USA, Japan, and Europe. We will keep the spirit of skilled craftsmen to provide precision, professional mold parts and cutting tools for our clients.

Kingrui plastic injection mold manufacturer is dedicated to supplying the topest quality, tight tolerance contract plastic injection mold parts. We well recognize that the performance and quality of our mold parts would have a powerful effect on our clients’ performance and fame. Subsequently, we try to ceaselessly enhance our performances so as to supply helpful, risk-free and punctual mold tooling that always satisfy the performance & delivery demands made by you, our win-win business partners.