Custom Precision Injection Molding Service | High-Quality Mold Making & Plastic Parts

Product Overview

Senlan Precision provides custom molding services focused on precision injection molding molds and plastic injection mold parts. We specialize in built-to-print mold manufacturing, supporting multi-cavity molds, high-precision mold components, and customized tooling solutions for packaging, medical, and industrial plastic applications. All molds and components are engineered strictly according to customer drawings and technical specifications.

Key Features & Technical Advantages

• Custom injection mold design and manufacturing

• Built-to-Print / OEM mold and mold component production

• Support for single-cavity and multi-cavity mold structures

• High dimensional accuracy and stable mold performance

• Integrated manufacturing of mold cores, cavities, and inserts

• Suitable for high-volume and high-cycle production molds

• Engineering-driven process, not standardized off-the-shelf molds

Applications & Industry Use

Our custom molding services are widely applied in:

• Bottle and packaging product molds

• Cap, closure, and sealing component molds

• Medical consumables and laboratory plastic molds

• Industrial plastic component molds

• Precision plastic parts requiring tight tolerance control

We focus on tooling and mold manufacturing rather than finished consumer products.

Mold Structure & Design Description

Injection molds manufactured by Senlan Precision are developed based on customer-provided drawings or confirmed designs. Typical mold structures include:

• Mold cavity and core inserts

• Multi-cavity layouts for productivity optimization

• Ejection systems designed for part stability

• Cooling channel layout optimized for cycle time control

• Replaceable wear components for extended mold life

Design validation is performed to ensure manufacturability and long-term mold stability.

Manufacturing Capability & CNC Machining

Senlan Precision is equipped with advanced machining and finishing equipment, including MAKINO (Japan) and HARDINGE (USA) precision machines.

Our manufacturing capabilities include:

• Precision CNC milling and turning

• High-accuracy EDM machining

• Surface grinding and fine polishing

• Heat treatment and stress relief

• Full-process dimensional control for mold components

All processes are controlled to meet drawing-defined tolerances.

Custom Development & OEM Cooperation Process

We follow a structured Built-to-Print OEM workflow:

1. Drawing review and technical feasibility evaluation

2. Mold structure and process planning

3. Precision machining and component manufacturing

4. Assembly, inspection, and validation

5. Packaging and export delivery

We support prototype molds, production molds, and long-term spare part supply.

Quality Control & Export Experience

Senlan Precision maintains strict quality control standards for mold manufacturing:

• Incoming material inspection

• In-process dimensional checks

• Final inspection before shipment

• Traceable documentation upon request

With extensive export experience, we ensure reliable communication and stable delivery for international customers.

Related Products

• Injection mold core and cavity inserts

• Precision mold pins and sleeves

• Multi-cavity cap and closure molds

• Customized plastic injection mold components

All related products are available on a customized / OEM / Built-to-Print basis.

Technical FAQ

Q1: Do you offer standard molds?
No. All molds and mold parts are custom-manufactured based on customer drawings.

Q2: Can you manufacture mold components separately?
Yes. We supply complete molds as well as individual mold parts and inserts.

Q3: Are multi-cavity molds supported?
Yes. We specialize in multi-cavity mold structures for packaging and medical applications.

Q4: Do you provide injection molding production?
Our core service focuses on mold and mold component manufacturing. Injection molding production support can be discussed case by case.

Request a Quotation

For inquiries regarding custom injection molding molds or plastic injection mold parts, please provide your drawings or technical specifications.
Our engineering team will review your requirements and provide a detailed quotation and lead time.