GPMFG
Reliable, professional, one-stop plastic injection molding manufacturer
Global-Standard Quality is Now at Your Fingertips! Our proficient injection molding services offer a comprehensive, one-stop solution, connecting your business to the global market. Receive custom injection molded prototypes and mass production orders on demand, with delivery in as fast as 5 days.
Cutting-edge injection molding Capabilities
Our unparalleled injection molding technology offers state-of-the-art machinery, which guarantees high-quality plastic products of varying sizes, from the smallest to the largest. Get your product made with excellence.
Plastic Injection Molding
For mass-produced general-purpose parts, such as connectors and housings.
Insert Molding
Simulation optimizes gate position. X-ray inspects for quality.
Overmolding
Overmolding process: 20% stronger bonding, reduced delamination risk.
2-shot Injection Molding
Two-component molding: 15% stronger bonding, fewer handle separation failures.
3-shot Injection Molding
3-shot molding: Blends 3 resins in 1 part. Process controls ±0.3% tolerance for precise fit.
Seamless Plastic Injection Molding Solutions
- Flexible Production Runs: From prototype to mass production, we scale with your needs.
- Expert DFM: Our engineers offer proactive, personalized guidance to optimize your part designs.
- Rigorous Quality Assurance: Utilizing in-process checks, optical comparators, and CMM inspection for unparalleled precision.
- Accelerated Time-to-Market: Streamlined processes and optimized mold designs can reduce lead times by up to 30%.
Core Strength of gpmfg's Plastic Molding Service
Scalable Plastic Injection Molding Service
- 72-Hour Prototype Turnaround
- 50+ Engineering Materials
- Zero Design Lock-In
Precision Plastic Molding Solutions
- ±0.001" Mold Tolerance
- 0.15% Shrinkage Control
- 500,000+ Cycle Durability
Certified Injection Molding Quality
- 99.5% First-Pass Yield
- 24/7 Production Monitoring
- 100% Laser Inspection
Proven Injection Molding Expertise
- 200,000+ Successful Cycles
- 80% Fewer Design Iterations
- Zero Mold Scrap Rate
2,000,000 +
Monthly Parts Production
50 +
Monthly Molds Fabrication
0.005 m
Mold Tolerance
50- 800 T
Injection Molding Tolerance
| Items | Description | Items | Description |
|---|---|---|---|
| Maximum Part Dimensions: | 1600mm x 1400mm x 500mm | Minimum Part Dimensions: | 1mm x 1mm x 5mm |
| Range of Materials Used: | Over 200 types, including modified plastic materials | Injection Mold Lead Time: | The fastest delivery time is one week |
| Injection Molding Cycle: | 20 seconds for ordinary structural parts | Tooling and injection molding department: | More than 130 employees in their respective roles |
Fan Accessories
Process: injection molding
Mold cavity:2
Cycle time:21s
Lead time:(20 days for 1st 5K)+(the lead time of material)
Customer Region: UK
Material : PA66+30%GF , Black color
Fire Truck Valve
Process: injection molding> annealing>CNC machining
Mold cavity:1
Cycle time:390s
Lead time:(45 days for 1st 5K)+(the lead time of material)
Customer Region: Australia
Material : Mixed POM , Nature color
Toilet Accessories
Process: injection molding
Mold cavity:1
Cycle time:45s
Lead time:(30 days for 1st 5K)+(the lead time of material)
Customer Region: Canada
Material : POM , White color
Oxygen Cylinder Handle
Process: injection molding>pad printing
Mold cavity:1+1
Cycle time:38s
Lead time:(10 days for 1st 5K)+(the lead time of material)
Customer Region: Germany
Material : PC , carbon black color
Air Intake Grid
Process: injection molding
Mold cavity:1
Cycle time:43s
Lead time:(30 days for 1st 5K)+(the lead time of material)
Customer Region: United Arab Emirates
Material : PP-TD30 , Black color
ABOUT GPMFG
Reliable plastic injection molding factory integrated services
GPMFG is well-prepared to provide sizable amounts of injection molding parts promptly. In-house molds Development and Machining capability,32 injection molding machines from 50 to 800 tons.
GPMFG provides complete Engineering support from Tooling/Mold Development,Manufactring,Test,Trial production and after sales
- Products/Parts Analysis Issue DFM
- Tooling/Molds Design
- Publish In-house 2D product drawing with Tolerance
- Publish SOP, SIP, BOM
- Check & accept Tooling
- Molds & Fixtures
- Trial Production & Make Samples
- Test Products
- Better Budget Solutions
Industry-Specific Plastic Injection Molding Solutions
From lightweight automotive components to life-saving medical devices, Injection molding technology is applied in the automotive, aerospace, home appliance, consumer, medical, electronics, robotics industries, etc. As a reliable injection molding suppliers, Firstmold’s services are primarily used in the following sectors:
Consumer Electronics
Precision molding that ensures performance and aesthetics
We provide high-precision plastic injection molding services for consumer electronics brands, supporting complex geometries and flawless surface finishes. Applications include phone housings, earbud components, wearable device casings, remote controls, smart speaker parts, and more.
- Tolerance: ±0.01mm
- Materials: PC, ABS, PC+GF, flame-retardant plastics
- Surface finishes: gloss, matte, painting, plating, laser etching
- Key features: structural integrity, lightweight, high heat resistance, fire retardancy
- Fast response for rapid product iterations and controlled mold lead time
Medical & Health care
Clean, precise, traceable — protecting human health with every part
GPMFG provides medical-grade plastic injection molding that meets ISO 13485 and GMP standards, suitable for both disposable and reusable medical devices.
- Applications: syringe components, sampling tubes, breathing masks, medical device housings, pharmaceutical packaging parts
- Materials: medical-grade PP, TPE, PC, TPU, PA12 (FDA-compliant available)
- Cleanroom: ISO Class 8 (100,000 grade) certified
- Tolerance: ±0.01mm for highly regulated medical devices
- Add-ons: batch traceability and sterilization compatibility testing available
Industrial & Manufacturing
Durable, high-strength components for demanding environments
We serve industrial OEMs and automation system providers with wear-resistant, heat-tolerant, and impact-resistant structural plastic parts.
- Applications: gears, transmission components, equipment enclosures, jigs, guide rails, machine bases, connectors
- Materials: PA66+GF, POM, PC, PBT, TPU
- Functional enhancements: ribbing for strength, insert molding, multi-cavity tooling
- Benefits: dimensional accuracy, load resistance, long-term stability
- Ideal for high-volume, repeatable industrial component manufacturing
Household Products
Aesthetics meets durability — ideal for fast-moving consumer goods
GPMFG supports home appliance and household product brands with functional, visually appealing injection molding solutions.
- Product range: vacuum cleaner parts, rice cooker housings, blender components, lamp covers, plastic containers, storage solutions
- Materials: PP, ABS, HIPS, PC, TPE (food-grade available)
- Capabilities: two-shot molding, overmolding, custom surface textures
- Features: consistent appearance, long-term supply stability, fast mold development
- Ideal for OEM/ODM models in consumer goods and appliance markets
automotive industry
Automotive-grade quality — enabling lightweight and electrified vehicle trends
GPMFG delivers high-performance injection molded parts for powertrain, electrification, interior/exterior, and electronic components, complying with IATF 16949 standards.
- Tolerance: ±0.025mm on sealing surfaces
- Applications: control arm brackets, brake pedal assemblies, wheel arch liners, radar mounts, lidar housings, ECU casings
- Cycle time: ~45 seconds for large structural parts
- Materials: PA6/66+GF, PBT, PPS, TPU, LCP and more
- Advanced techniques: precision multi-cavity molds, insert molding, high-heat resistance
Other Gear Parts
Quiet, efficient, precision-molded for mechanical motion
We manufacture high-precision plastic gears and moving parts for precision machinery, office equipment, and power tools.
- Applications: printer gears, motorized shades, power tool drives, micro-motor gears, smart device moving components
- Materials: POM, PA66 (lubricated), PBT, LCP, PPS
- Precision: DIN grade 8–10
- Noise control: optimized tooth profile, lubrication additives, co-injected damping layers
- Custom options: color-matched, glass-filled, wear-resistant modified materials
Custom Injection Molding Workflow
We provide bespoke nicotine pouch solutions, from custom formulations to full brand support, including OEM, design, and market strategy.
Our end-to-end injection molding solutions include:
- DFM
- Mold Design
- Material Selection
- Mold Manufacturing
- Trial Runs
- Quality Control
- Tool Maintenance
- Tool Repair
- Molding Process
- Surface Finishing
- Texturing
- Post Processing
- Mold Assembly
- Packaging
- Warehousing
You have more customization options. What makes us different?
GPMFG injection molding service
- One-stop service with full processes
- Powerful of Product optimization & mold development
- Surface treatment, Assembly & Packaging
- Saving communication and transportation costs
- Quick response & Professional Communication
- No MOQ
- ROHS available
You may meet
- Unable to develop molds
- Only provide injection molding
- Complex communication
- Mold issues require back-and-forth communication
- Slow response & Time-consuming
- Not interested in small & medium orders
- Bad raw materials lead to reduced mold life and product quality
Our Amazing Clients
TRUSTED BY OVER 500+ COMPANIES
What Our Customers Say, It's our honor to be their best partner
Robert Hiley
The team was very responsive in the design phase, providing guidance to optimize the mold dimensions and material choices. The finished plastic parts exceeded the tolerance specs with a smooth, flawless finish. I now have total confidence in GPMFG for handling the scaled production too!
Mauro Evatore
GPMFG handles all aspects from design to production seamlessly. Their expertise in precision mold manufacturing is clear from the flawless molded parts they deliver. I highly recommend them for any injection molding needs. The quality is unbeatable and their customer service is truly exceptional.
We Provide The Best Service for the Modern Industry
Professional Injeciton Molding Supplier with over 20 years of experience know you better and make you more profitable.
