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If you want to produce high-quality machined parts with a sleek appearance, it’s essential to consider some critical factors related to CNC machining.

Here, we’ve gathered some basic information and important considerations to help you achieve the desired results.

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Building A12, Haosi Industrial Park
Nanpu Road, Xinqiao Street, Bao'an District
Shenzhen, China, 518104
+86 0755-85276703
+86 13929273677
[email protected]

Materials
We Offer

Check out our selection of quality materials for CNC machining, injection molding, sheet metal fabrication and 3D printing, for both prototyping and production stages.

CNC Metals

View All CNC Metals

Materials	Description	Price
Aluminum	Lightweight, high thermal conductivity, corrosion-resistant, ideal for complex designs.	$
Copper	Excellent electrical and thermal properties, ductile, antimicrobial, enhances heat transfer.	$$$
Brass	Durable, distinctive golden color, strong, easily machinable for detailed components.	$$$
Bronze	Strong, superior corrosion resistance, particularly in marine environments, suitable for bearings and bushings.	$$$
Steel	Robust, versatile in hardness, supports a broad range of industrial applications.	$$$
Stainless Steel	Exceptional corrosion resistance, maintains strength at high temperatures, preferred for visual and functional uses.	$$$
Magnesium	Lightest structural metal, high strength-to-weight ratio, easily machinable, beneficial for weight-sensitive applications.	$$$$$
Titanium	Outstanding strength-to-weight ratio, corrosion-resistant, essential in aerospace and medical sectors.	$$$$$

CNC Plastics

All CNC Plastics

Materials	Description	Price
ABS	Durable, impact-resistant, easily machinable, good thermal stability, suitable for detailed CNC machining.	$$
PC	High impact strength, excellent transparency, heat-resistant, machinable, ideal for precision parts requiring clarity.	$$
PMMA (Acrylic)	Excellent optical clarity, UV resistant, good machinability, ideal for aesthetically critical components.	$
POM	High stiffness, low friction, excellent dimensional stability, good wear resistance, ideal for precision parts.	$$
PA (Nylon)	High strength, good abrasion resistance, moisture absorbent, durable, suitable for complex geometries.	$$
PE	Chemically resistant, low friction, easily machinable, shock absorbent, suitable for lightweight parts.	$$
PEEK	High thermal stability, excellent mechanical strength, chemical resistance, suitable for high-performance parts.	$$$$$
PP	Chemically resistant, excellent fatigue resistance, low density, good thermal resistance, easily machinable.	$
PTFE (Teflon)	Extremely low friction, high heat resistance, excellent chemical resistance, ideal for non-stick applications.	$$
PS	Extremely low friction, high heat resistance, excellent chemical resistance, ideal for non-stick applications.	$$

Injection Molding Materials

All Plastics

Materials	Description	Price
ABS	Tough, impact-resistant, moderately heat-resistant, good mechanical properties, easily processed.	$$
PC	High impact strength, excellent transparency, good heat resistance, stable in mechanical and optical properties.	$$
PMMA	High impact strength, excellent transparency, good heat resistance, stable in mechanical and optical properties.	$
POM	High stiffness, excellent dimensional stability, low friction, good wear resistance, strong mechanical properties.	$$
PA	High strength, excellent wear and chemical resistance, absorbs moisture which affects properties, versatile in applications.	$$
PE	Chemically resistant, low moisture absorption, high ductility, good impact resistance, widely used.	$$
PEEK	Exceptional mechanical and chemical resistance, withstands high temperatures, high strength, suitable for demanding applications.	$$$
PBT	Good mechanical properties, high heat resistance, excellent electrical properties, moisture resistant.	$$
PP	Chemically resistant, excellent fatigue resistance, low density, good thermal properties, economical.	$
Teflon (PTFE)	Extremely low friction, high heat resistance, excellent chemical resistance, non-stick properties, durable.	$$

Sheet Metals

All Plastics

Materials	Description	Price
Aluminum	Lightweight, corrosion-resistant, good thermal conductivity, highly formable, ideal for complex bending and shaping.	$$
Brass	Strong, machinable, corrosion-resistant, distinctive appearance, ideal for decorative and detailed work.	$$$
Copper	High thermal and electrical conductivity, ductile, corrosion-resistant, excellent for intricate forming and bending.	$$
Steel	Strong, durable, versatile in hardness, capable of withstanding significant stress, suitable for robust structures.	$$
Stainless Steel	Highly corrosion-resistant, maintains strength at high temperatures, aesthetic finish, ideal for exposed components.	$$

3D Printing Plastics

All Plastics

Materials	Description	Price
ABS	Durable, impact-resistant, moderately heat-resistant, easily machinable for sturdy 3D prints.	$
Nylon	Strong, flexible, wear-resistant, moisture-sensitive, offers excellent durability and versatility for 3D printing.	$$

3D Printing Metals

All Plastics

Materials	Description	Price
Aluminum	Lightweight, high strength-to-weight ratio, excellent thermal conductivity, corrosion-resistant, suitable for complex 3D printed parts.	$$$
Stainless Steel	Highly corrosion-resistant, maintains strength at high temperatures, suitable for durable and precise 3D prints.	$$$

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FAQs

What are your maximum dimensions for CNC machining?

RapidDirect is proficient in facilitating the production and prototyping of large machined parts, be it metal or plastic. We boast a substantial CNC machining build envelope measuring 2000 mm x 1500 mm x 300 mm. This ensures we can accommodate even sizable parts, including those tailored for furniture or architectural applications.

What are your maximum dimensions for CNC machining?

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Shenzhen Rapid Direct Co., Ltd.
+ 86 0755-85276703
+86 13929273677
[email protected]
Building A12, Haosi Industrial Park
Nanpu Road, Xinqiao Street, Bao'an District
Shenzhen, China, 518104

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