OEM & ODM Plastic Manufacturing Services
Custom Plastic Product Development & Mass Production
Shunchang Industry provides end-to-end OEM and ODM plastic manufacturing for global brands, distributors, and industrial clients. With over 15 years of injection molding experience and ISO 9001 certification, we transform drawings, samples, or concepts into production-ready finished goods.
Whether you need custom components, closures, packaging, or technical parts, our engineering and production teams deliver reliable, factory-direct supply.
Complete OEM Solution From Concept To Production
One-Stop Custom Plastic Manufacturing Service
Developing a new plastic product requires more than production capability. It requires professional engineering support, reliable tooling, precise manufacturing processes, and strict quality management.
At Shunchang Industry, we provide a complete OEM workflow to help customers reduce development risks and achieve efficient mass production.
Our OEM service covers:
Product concept evaluation & 2D/3D engineering design support
Mold design & advanced tooling manufacturing (CNC, EDM)
Professional material selection & compound matching
Prototype development & rapid tooling validation
Rigorous sample approval (T1/T2 sampling)
High-precision injection molding production (50T to 1000T clamping force)
Strict multi-stage quality inspection (IQC, IPQC, OQC)
Customized packaging & labeling solutions
Customized packaging & labeling solutions
Why Global Customers Choose Shunchang Industry
Factory Direct Supply
Cut out middlemen agents to secure highly competitive pricing, transparent cost structures, and direct communication channels.
ISO 9001 Certified Quality
Backed by international quality standards, rigorous testing protocols, and traceable production management.
End-to-End Engineering Support
From initial DFM optimization to final packaging design, our seasoned engineering squad shields your project from costly manufacturing mistakes.
Long-Term Global Partnership
Trusted by brands worldwide through consistent delivery times, reliable output, and proactive customer service.
Our OEM Manufacturing Process
A Simple and Transparent Cooperation Workflow
Project Discussion & RFQ
Customers submit 3D drawings (STEP/IGES), 2D technical drawings, physical samples, or concepts along with estimated annual volumes.
Receive engineering feedback and quotation within 24 hours.
01
Engineering Review & DFM
Our technical team evaluates structural feasibility, suggests design improvements, and finalizes the manufacturing blueprint.
02
Mold Development & Sampling
Tooling fabrication begins, followed by T1/T2 sample trials and comprehensive First Article Inspection (FAI) reporting for client approval.
03
Mass Production
Upon sample confirmation, full-scale injection molding starts under strict process controls.
04
Quality Inspection & Global Shipment
Finished items undergo final OQC review, secure export packaging, and are dispatched via sea, air, or express freight.
05
Customized Plastic Material Solutions
Selecting the Right Material for Your Application
Different products require different performance profiles. Our material engineers assist you in choosing the ideal polymer based on application mechanics, thermal limits, chemical resistance, aesthetic needs, and regulatory standards (e.g., FDA, RoHS, REACH).
Available Material Portfolio
- General-Purpose Plastics
- PP (Polypropylene)
- PC (Polycarbonate)
- PE (Polyethylene - HDPE/LDPE)
- PA (Polyamide / Nylon - PA6, PA66)
- PET / PETG
- POM (Polyoxymethylene / Delrin)
- ABS
- TPU & TPE (Thermoplastic Elastomers)
Color Customization & Masterbatch Solutions
Consistent Colors for Strong Brand Recognition
Color consistency is vital for maintaining brand integrity across retail shelves and industrial components. Shunchang Industry provides advanced color-matching and masterbatch development services.
Capabilities
Pantone & RAL color matching
Custom masterbatch compounding
Special effects (glow-in-the-dark, metallic, pearlescent, anti-UV additives)
Strict on-line colorimeter monitoring
Key Benefits
Stable visual performance
Reinforced brand identity
Minimal color variance between production batches
Strict Quality Control System
Certified Quality Management Throughout Every Stage
Operating under strict ISO 9001 quality management standards, quality is tightly controlled from raw material intake to final packaging.
Incoming Material Inspection (IQC):
Verification of raw resin specifications, melt flow index (MFI), masterbatch color consistency, and supplier material certificates.
Production Process Inspection (IPQC):
Regular patrol inspections monitoring injection parameters, clamping pressure, cycle stability, dimensional accuracy, and visual surface defects.
Final Product Inspection (OQC):
Pre-shipment checks executed according to AQL (Acceptable Quality Limit) standards, evaluating critical dimensions, mechanical assembly functions, drop tests, and drop-proof packaging conditions.
Industries We Support
Custom Plastic Manufacturing Across Sectors
Food & Beverage Packaging
Food-grade bottle caps, secure plastic closures, and leak-proof container components.
Consumer Products
Innovative household goods, lifestyle accessories, and brand-specific retail components.
Industrial Applications
High-precision machinery parts, durable housings, and heavy-duty functional components.
Commercial & Electronics
Enclosures, custom brackets, and specialized OEM plastic hardware.
FAQ