Custom CNC Turning Parts | AISI 304/316 & DIN Stainless Steel Machinery Components

Product Overview

Customized DIN and GB standard stainless steel CNC turning parts are widely used as precision components in injection molds and related tooling systems. Manufactured through CNC turning and secondary machining processes, these parts provide stable dimensional accuracy, reliable surface quality, and consistent interchangeability. All components are produced strictly according to customer drawings and applicable DIN or GB standards for mold and tooling applications.

Key Features & Technical Advantages

• Manufactured from stainless steel materials suitable for mold environments

• CNC turning combined with milling for complex geometries

• Compliance with DIN / GB standards where specified

• Stable dimensional accuracy for functional and structural components

• Consistent surface finish for assembly and operational reliability

• Suitable for long-term use in injection mold systems

• Fully customized / OEM / Built-to-Print production

Applications & Industries

These customized CNC turning parts are commonly applied in:

• Injection molds for packaging caps and closures

• Mold assemblies for bottle caps and sealing components

• Medical packaging molds and syringe-related tooling

• Precision spare parts and replaceable components for molds

They are particularly suitable for applications requiring standardized dimensions combined with custom machining features.

Mold Structure & Design Description

DIN and GB standard CNC turned parts are typically used as:

• Structural elements within mold assemblies

• Functional components such as sleeves, shafts, and positioning parts

• Precision interfaces for alignment and load support

• Replaceable parts for mold maintenance and lifecycle management

Design and machining are carried out strictly based on customer-provided drawings, tolerances, and standard references to ensure full compatibility with existing mold structures.

Manufacturing Capability & CNC Machining

Senlan Precision provides precision CNC turning and machining services supported by advanced manufacturing equipment.
Our facilities are equipped with high-precision CNC machines from MAKINO (Japan), HARDINGE (USA), and other internationally recognized brands, enabling:

• Machining accuracy up to ±0.002 mm

• Stable tolerance control for turned and milled features

• Consistent surface quality across production batches

• Reliable repeatability for standardized and custom parts

Process selection is optimized according to part geometry, functional requirements, and applicable standards.

Custom Manufacturing & OEM Cooperation

We specialize in custom manufacturing and OEM cooperation, offering:

• Built-to-Print machining based on 2D drawings or 3D models

• DIN / GB standard interpretation and dimensional alignment

• Small-batch prototyping and volume production

• Long-term supply for spare and replacement mold components

Technical communication is maintained throughout the project to ensure accurate implementation of design requirements.

Quality Control & Export Experience

With over 20 years of experience in exporting precision mold components, Senlan Precision operates a structured quality control system:

• Incoming material inspection

• In-process dimensional and tolerance checks

• Final inspection prior to shipment

• Inspection records and traceable documentation

We are experienced in international technical communication, order coordination, and export packaging requirements.

Related Products

• Precision mold inserts

• CNC machined mold components

• Stainless steel core pins and sleeves

• Multi-cavity mold spare parts

All related products are available on a custom manufacturing basis.

Technical FAQ

Q1: Are these CNC turning parts produced strictly according to drawings?
Yes. All parts are manufactured according to customer drawings and specified DIN or GB standards.

Q2: What machining tolerance can be achieved?
Depending on part design and features, machining accuracy up to ±0.002 mm can be supported.

Q3: Do you support both standard and non-standard parts?
Yes. Standard-compliant parts and non-standard customized components are both supported.

Q4: Can these parts be used as replacement components for existing molds?
Yes. Replacement and spare parts can be manufactured to match existing mold designs.

Request a Quotation

For pricing, lead time, or technical discussion regarding customized DIN / GB stainless steel CNC turning parts for injection molds, please provide your drawings or specifications.
Our engineering team will review your requirements and offer a professional quotation accordingly.