Advanced Manufacturing Process

Precision Compression Molding ソリューション

Industry-leading solid silicone compression molding with 30 production lines, delivering superior quality parts from prototype to high-volume production for global B2B partners.

Compression molding production line
30+
Active Production Lines

Why Choose Our Compression Molding

Proven expertise in solid silicone compression molding, combining traditional craftsmanship with modern automation for consistent, high-quality results.

Cost-Effective Production

Lower tooling costs and faster setup times make compression molding ideal for medium to high-volume production runs.

  • Reduced initial investment vs. injection molding
  • Minimal material waste with precise pre-forms
  • Shorter lead times for tooling modifications

Superior Material Properties

High-temperature vulcanization produces denser, more durable parts with excellent mechanical strength.

  • Enhanced tear and tensile strength
  • Improved temperature resistance (-60°C to +250°C)
  • Consistent Shore A hardness 20-90

Complex Geometry Capability

Ideal for thick-walled parts, intricate undercuts, and components requiring insert molding or multi-color designs.

  • Wall thickness 1mm - 50mm without flow issues
  • Metal/plastic insert overmolding expertise
  • Multi-cavity tooling for high efficiency

Technical Specifications

Comprehensive manufacturing capabilities backed by precision equipment and rigorous quality control.

Equipment Specifications

生産ライン 30 Active Units
Press Tonnage Range 50T - 400T
Maximum Part Size 500mm x 500mm
Minimum Feature Size 0.5mm Detail
Cycle Time 60-300 seconds
Daily Capacity 50,000+ pieces

Material Capabilities

HTV Silicone Types Standard, Medical, Food Grade
Hardness Range 20-90 Shore A
Color Options Pantone Matching Available
Special Materials Conductive, Flame-Retardant
認証 FDA, LFGB, REACH, RoHS
Shelf Life 10+ years stability
±0.05mm
Dimensional Tolerance
99.7%
First Pass Yield Rate
100%
Inline Quality Inspection
7-15
Days Lead Time

Our Compression Molding Process Flow

From concept to delivery, our systematic approach ensures consistent quality and on-time performance.

1

Material Preparation

Precise weighing and pre-forming of HTV silicone rubber according to part specifications and cavity requirements.

  • Material mixing & color matching
  • Pre-form cutting & weighing
  • Quality inspection verification
2

Mold Loading

Strategic placement of material and inserts into precision-machined mold cavities with controlled temperature settings.

  • Mold preheating to 160-200°C
  • Insert positioning & alignment
  • Material distribution optimization
3

Compression & Curing

High-pressure compression with precise temperature control enables complete vulcanization and optimal material flow.

  • Hydraulic press closure (50-400T)
  • Heat cure cycle 60-300 seconds
  • Real-time pressure monitoring
4

Finishing & QC

Post-cure deflashing, dimensional inspection, and comprehensive quality testing before packaging and shipment.

  • Flash removal & trimming
  • CMM dimensional verification
  • Functional & appearance testing

厳格 品質管理

Multi-stage inspection protocols and advanced testing equipment ensure every part meets or exceeds international standards.

Incoming Material Inspection

All raw materials tested for viscosity, hardness, and compliance before production authorization.

In-Process Monitoring

Real-time temperature, pressure, and cycle time tracking with automatic deviation alerts.

Final Product Validation

CMM dimensional analysis, mechanical property testing, and visual inspection per AQL standards.

Certified Quality Systems

ISO 13485:2016 Medical Devices • ISO 9001:2015 Quality Management • IATF 16949:2016 Automotive

Quality control laboratory
99.7%
First Pass Yield Rate
Based on 2023 annual production data

Industries We Serve

Compression molded silicone solutions for diverse B2B applications across global markets.

Automotive Components

Seals, gaskets, vibration dampeners, and under-hood components meeting IATF 16949 standards.

Typical parts: O-rings, grommets, weather strips

医療機器

USP Class VI biocompatible components for surgical instruments and diagnostic equipment.

Typical parts: Seals, valves, tubing connectors

コンシューマー・エレクトロニクス

Protective cases, keypads, and sealing solutions for smartphones and wearables.

Typical parts: Button pads, protective covers

Food & Beverage

FDA-compliant seals and gaskets for processing equipment and packaging machinery.

Typical parts: Sanitary seals, valve components

Industrial Equipment

High-temperature seals, custom gaskets, and vibration isolation components.

Typical parts: Custom seals, mounting pads

Baby & Childcare

Soft-touch components for feeding products, teethers, and safety accessories.

Typical parts: Bottle nipples, teething rings

Inside Our 製造施設

State-of-the-art equipment and dedicated teams delivering excellence in every production run.

Compression molding production floor

Production Floor

30 active compression molding lines

Quality control laboratory

QC Laboratory

Advanced testing equipment

ISO 8 cleanroom facility

ISO 8 クリーンルーム

6000 m² controlled environment

Precision mold workshop

Mold Workshop

Swiss Mikron CNC machines

Climate-controlled material storage

Material Storage

Climate-controlled warehouse

Automated assembly line

Assembly Line

Automated secondary operations

Frequently Asked Questions

Common inquiries about our compression molding capabilities and services.

What is the minimum order quantity for compression molded parts?

Our MOQ typically starts at 500-1000 pieces depending on part complexity and tooling requirements. For prototyping and sampling, we can accommodate smaller quantities of 50-100 pieces. Contact our sales team for specific project evaluation and flexible volume options.

How long does tooling development take for compression molds?

Standard compression mold tooling typically requires 3-4 weeks from design approval to first article samples. Complex multi-cavity molds or those requiring special features may take 5-6 weeks. Our in-house Swiss Mikron CNC machining centers enable faster turnaround compared to outsourced tooling.

What tolerances can you achieve with compression molding?

We maintain ±0.05mm dimensional tolerance on critical features with proper mold design and process control. Standard commercial tolerances are ±0.1-0.15mm. All parts undergo CMM inspection using German Zeiss equipment to verify conformance. Tighter tolerances may be achievable for specific applications after feasibility review.

Can you handle multi-color or insert molding projects?

Yes, we have extensive experience with both multi-color compression molding and metal/plastic insert overmolding. Our process engineers can design specialized tooling for two-shot molding or sequential color placement. Insert molding capabilities include metal pins, threaded inserts, and rigid plastic components with excellent bond strength.

What certifications do your compression molded parts carry?

All parts are manufactured under ISO 13485:2016 (medical devices), IATF 16949:2016 (automotive), and ISO 9001:2015 (quality management) certified systems. Materials comply with FDA 21CFR, LFGB, REACH, RoHS, and USP Class VI standards as applicable. We provide full material traceability and testing documentation with every shipment.

Do you offer design for manufacturing (DFM) support?

Absolutely. Our engineering team provides comprehensive DFM analysis including material selection guidance, wall thickness optimization, parting line placement, and draft angle recommendations. We use mold flow simulation to predict potential issues before tooling fabrication, helping reduce development time and costs while improving part quality.

準備万端 Compression Molding Project?

Partner with Guangdong Dibo Technology for reliable, high-quality compression molded silicone solutions. Our experienced team is ready to transform your concepts into production-ready parts.

24 Hours
Quote Response Time
3-4 Weeks
Tooling Development
7-15 Days
Production Lead Time

Trusted by 500+ global B2B partners across North America, Europe, and Asia-Pacific

ISO13485認証取得
IATF 16949 Compliant
FDA Registered
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