GPMFG
Custom Metal Parts & Die casting Manufacturer in China.
End-to-end die casting including superior mold design, precision zinc/aluminum/magnesium casting, and comprehensive finishing.
- Mold Design & Manufacturing
- Aluminum & Zinc Die-casting
- CNC Machining & Stamping
- Full Post Processes
- Diverse Color Suface Finish available
- No MOQ
solution
From Development To Production
- Products/Parts Analysis.Issue DFM
- Tooling/Molds design
- Publish In-house 2D product drawing with Tolerance
- Publish SOP,SIP,BOM
- Check and accept Tooling/Molds and fixtures
- Trial production and make samples
- Test Products
Facilitate On-Demand Manufacturing for Quicker and Simpler Results.
Tell Us What You Need
Tell us as specific as possible of your needs, provide the drawing, reference picture and share your idea.
Get Solution & Quote
We will work on the best solution according to your requirements and drawing, the specific quote will be provided within 12 hours.
Approve for Mass Production
We will start mass production after getting your approval and deposit, and we will handle the shipment.
Jacob Deng
- jacob@gainpower-mfg.com
- +86 137 1306 1055
Gallery
Automotive
Engine blocks
clutches
wheel rims
gearbox cases
steering components
suspension parts
Aerospace
Aircraft fittings
engine mounts
rotor parts
landing gear
doors
drone bodies
Electronics Enclosures
heat sinks
EMI shields
brackets
gears
device frames
Industrial
Pump housings
machine bases
motor mounts
valve bodies
caster wheels
conveyor rollers
Medical
Orthopedic implants
prosthetics
pill casings
instrument bodies
device housings
surgical tools
Defense
Vehicle/aviation components
body armor
drone frames
weapon parts
optical devices
tactical equipment
Electrical
Transformer casings
fuse boxes
capacitor housings
switch boxes
relay cases
busbar holders
Consumer Products
Power tool housings
padlock cases
appliance bodies
flashlight components
zippers
plumbing fixtures
Telecommunications
Equipment chassis
switch housings
brackets
heat sinks
antenna mounts
waveguides
HVAC
Heat exchangers
vent covers
valve parts
radiator mounts
unit brackets
ducting
FULL-SERVICE
Die Casting Service
Our capabilities include manufacturing solutions for a variety of product sizes utilizing both hot and cold pressing. Our process allows for wall thicknesses as thin as 0.38mm, providing excellent dimensional accuracy and a surface finish of 0.8-3.2um Ra due to high pressures employed during the casting process.
- 24 Die-Casting Machines,50-800T
- Die-Casting Weight:From 5g to 8.6kg
- Die-Casting Material: Aluminum Alloy, Zinc Alloy,Magnesium Alloy
- Working Time: 3 shifts 24 hours
Stamping Service
Our capabilities include manufacturing solutions for parts from 0.5mm to 6.5mm thickness using progressive dies on stamping presses from 10 to 200 metric tons. Excellent dimensional accuracy down to ±0.02mm and surface finishes to 0.4um Ra are achieved through our precise tooling and processes.
- 36 Stamping Machines,10-200T
- Stamping Material: Aluminum Alloy, Stainless steel, Carbon Steel, Copper, Brass
- Working Time: 3 shifts 24 hours
In-house precision CNC machining
80% of the quality of the mold is due to the design, we strive to manufacture molds with the longest service life and fewer repairs.
- 27 CNC Machines(3-axis)
- 9 CNC Machines(4-axis)
- 3 CNC Machines(5-axis)
- 3 CNC turning-lathe Machines
- CNC Machining Material: Aluminum Alloy, Zinc Alloy,Magnesium Alloy, Stainless steel, Carbon Steel, Copper, Brass
- Working Time: 3 shifts 24 hours
surface treatment
Available Surface Finish:
- Polishing
- Sand blast
- Anodizing
- Electrophoresis
- Electroplating
- Passivation
- Powder Coating
- Painting
- Pad Painting
Workflows
The die casting industry has many tedious flows, and die casted products are more commonly used than other material products. We provide professional manufacturing services upon quotation, to save your time and cost, so we can achieve stable production and quality from design to T1 samples testing, with fast production and accurate control on lead time.Our professional experts team is always at your service, including innovation, design, prototyping, production, testing, checks and delivery.
Mold Design
2. Mold Flow analysis
3. DFM report
4. 3D Mold drawing
Mold Making
2. Heat Treatment Report
3. Weekly Progress Report
Making samples
2. Material ROHS report
3. Limit samples&Report
MASS PRODUCTION
2. Process parameters
3. First sample test report
4. Inspection report
QUALLTY CONTROL
2. Material ROHS report
3. Salt spray test report
INSPECTION & PACKING
2. Limit samples
Materials
ALUMINUM ALLOY DIE CASTING
General material: ADC12,A380,A360,ADC10
Density: 2.7g/cm³
Suitable processes : Die Casting,Stamping,CNC Machining, Passivation, Electrophoresis,Painting
Zinc Alloy Die Casting
General material: Zamak3, Zamak5
Density:6.75g/cm³
Suitable processes : Die Casting,Stamping,CNC Machining, Passivation, Electroplating,Painting
MAGNESIUM ALLOY DIE CASTING
General material: AZ91D
Density: 1.8g/cm³
Suitable processes : Die Casting,Stamping,CNC Machining, Passivation, Painting
Metal Material List
| Material | Optional Machining Process | |||
| Material type | Material spec. | Die Casting | CNC Machining | Stamping |
| Aluminum | A2017,AL2024,AL6061,AL7075,2A12,AL5052,AL6082,AL6063,AL6060,AL7075-T73,MIC-6 | X | √ | √ |
| Stainless steel | 440C,410,420,465,17-4PH，303，304，316L,316F,303SE,15-5PH | X | √ | √ |
| Carbon Steel | 12L14,1025,1045,1018,CRS，C45,1013,S50,Mild steel,low carbon steel,Q235,Q345B,iron,grayiron,A36,1214,1215,1213 | X | √ | √ |
| Tool Steel | 4140,4130,NAK55,718H, PX9,A-265,4340,SKD11,SKD61,A2,M2,P20,S136,S7 | X | √ | X |
| Bronze | Phosphor bronze,Bearing Bronze,Oil Bronze,Alminum Bronze,Nickel aluminum bronzeTU1.TUP | X | √ | X |
| Copper | C11000.C12000,C12000,C26000,C51000,C36000,C18200,Tungsten copper,Berylliumcopper,WUCU | X | √ | √ |
| Brass | HPb63,HPb62,HPb61,HPb59,H59,H68,H80,H90,C360,C2600,C26000,C27000 | X | √ | √ |
Why Us
GPMFG
Integrated in-house die cast manufacturing center
Whatever you need, whether its simple hardware insertion or complicated mechanical assembling, GPMFG can offer time-saving and cost-saving services for your project (die casting blank products).
One-stop service
We provide one-stop service from prototyping, die-casting, CNC machining, surface treatment, stock procurement to assembly.
Flexible Production
Rapid prototype die castings can be made in quantities of 20 pieces or less, or you can move to large-scale die casting production with deliveries of 5,000 pieces or more at a time.
Excellent post-processing capability
We are able to provide various surface treatments: painting, powder coating, chromate conversion coating, anodizing, electroless nickel plating, screen printing, pad printing, laser engraving, etc.
Competitive Pricing
Based on GPMFG's full production equipment, complete die casting manufacturing capabilities, and different sized base setups, we can work with your mold inserts to achieve unit part and multiple part die casting production in less than 1 day.
Fast delivery
Prototype molds are completed within 1 week, production die casting molds are completed within 2-5 weeks, and die casting products are shipped within 1 week at the earliest.
Quality Assurance
Equipped with perfect testing equipment to ensure the reliable quality of die casting molds and die casting products, all items comply with ITAR and RoHS standards.
Our Factory
Professional Manufacturer
die casting workshop
Stamping Workshop
CNC Workshop
Laser engraved surface treatment
automatic detection
Full Inspection & Packaging
Quality
Quality
Inspection Equipments:
CMMs
Projectors
Mechanical inspection instruments
ROHS Detection instruments
Salt spray testers
Certification:
ISO9001:2005
IATF 16949:2016
They believe in GPMFG
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 die casting needs. The quality is unbeatable and their customer service is truly exceptional.
Robert Hiley
The team was very responsive in the design phase, providing guidance to optimize the mold dimensions and material choices. The finished casting parts exceeded the tolerance specs with a smooth, flawless finish. I now have total confidence in GPMFG for handling the scaled production too!
Get Your Die Casting Project Started Today
GPMFG mold fabrication to die cast parts is done in-house. Our skilled engineering team understands your design goals and can offer a variety of recommendations so we can manufacture your parts quickly and economically. We know how to adjust molds or metal parts for perfect assembly, which will save you time and cost from scratch. Upload your files and get technical support!
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