Low-Volume
Plastic injection moulding, Metal stamping, Silicone rubber thermocompression moulding, Aluminum & Zinc Alloy Die Casting, Aluminum & Plastic extrusion molding
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As the Chinese subsidiary of EC INTERNATIONAL GROUP, a global leader in plastic and metal prototyping, ECPA provides professional and efficient customized prototyping services to customers worldwide. With a wide range of rapid prototyping processes, such as CNC machining, 3D print, rapid injection moulding, metal stamping, die-casting, vacuum moulding, extrusion molding, etc, ECPA is able to satisfy diversified customization needs of our customers. We are flexible to provide a single piece and mass production orders.
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3D Print |
Process |
Common Materials |
Specification |
Surface Treatment |
Tolerance Range |
Advantage |
Weakness |
Application |
Machining Dimension |
|
Name |
Type |
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Metal 3D print |
SLM |
Aluminum |
ALSi10Mg 6061 |
Metal powder |
Sand blasting, Black Oxide and white oxide, Polishing, Electroplating, Deactivation, Spray, Powder spraying |
±0.10mm after printing If the accuracy requirement exceeds 0.1mm, secondary precision processing is required. |
Light material, Rapid dissipation of heat, Good electrical and thermal conductivity |
Trouble removing support model after printing;rough surface;If the accuracy requirement is high, secondary precision processing is required. |
Automotive, medical, digital electronics, toys, mechanical equipment, aerospace, etc. |
270*270*350mm
Oversize product needs to send drawings to evaluate. |
Stainless steel |
316L |
Sand blasting, Polishing, Electroplating, Deactivation, Spray, Powder spraying |
Rust prevention, Corrosion resistance, Great for mirror effect |
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Titanium alloy |
TC4 |
Sand blasting, Polishing, Spray, Powder spraying |
High strength and low density, Excellent mechanical properties, Excellent toughness and corrosion resistant properties. |
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Mold steel |
1.2709 |
Sand blasting, Heat treatment |
High toughness and good heat resistant properties |
The surface is rough, secondary precision processing is required. |
Plastic, die-casting, shoes mould and other mould industries |
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Plastic 3D print |
SLA |
Photosensitive resin |
ABS |
various colors |
Grinding, Sand blasting, Spray, Silkscreen printing, Vacuum coating, UV, Laser carving, etc. |
±0.10mm |
Affordable price, Short moulding cycle, Splicable, Unlimited size |
Brittle material;Temperature resistance around 40 degrees;Without surface treatment it will become yellow over time;Holes cannot be reused multiple times. |
Automotive, medical, digital electronics, toys, machinery and equipment, aerospace, etc. |
1200*600*400mm |
Photosensitive resin |
PC |
Transparent |
Grinding, Sand blasting, Spray, Silkscreen printing, Vacuum coating, Laser carving,etc. |
Affordable price, Short moulding cycle, Splicable, Unlimited size, Both fully transparent and semi-transparent are possible. |
Full transparency can only reach 90% transparency. There is a gap between CNC precision machining and 3D print. |
600*600*400mm |
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MJF |
nylon |
PA12 |
Black |
No |
±0.10mm |
Wear resistance, Heat resistance |
Rough surface, cannot be bonded. |
Home appliances, power tools, auto parts |
200*2000*100mm |
|
DLP |
Red wax |
|
Red |
No |
±0.10mm |
High precision, very subtle structures can be printed. |
Expensive;The size it prints is on the small side. |
Handicrafts, Jewellery, Anime |
200*100*200mm |
|
FDM |
Inkjet Fuses |
PLA、ABS |
Various colors |
Grinding, Polishing, Sand blasting, Spray, Silkscreen printing,Laser carving,etc. |
±0.10mm |
Various colors, Various materials, Cheap, Unlimited size |
Rough surface |
Crafts, lighting, Home furnishing, Anime, etc. |
1000*1000*500mm |
Surface Treatment | ||||||||||||
Plastic products | spray | Silkscreen printing/Movable printing | Electroplating | Polishing | Satin finish pattern | Laser carving | ||||||
Metal products | spray | Silkscreen printing/Movable printing | Powder spraying | Sand blasting | Anodizing | Deactivation | Black Oxide | Electrophoresis | Electroplating | Polishing | Wire-drawing | Laser carving |