Injection molding capability

All injection molding requires a team of YoYiKe employees to work tirelessly behind the scenes to ensure that your parts are manufactured on time and meet your precise specifications.

Advantages of injection molding

Choose from a variety of finishing options for molding to enhance parts, improve appearance, provide customized effects, and other benefits.

☸ Industry expertise and guidance: Our global and Chinese injection molding expert team will be here to develop a success plan for you, including prototype design, design verification and production applications.

☸ Production-grade tools: T1 samples are available for production-grade steel tools, and can be delivered within 2 weeks at the earliest.

☸ Accept complex designs: We accept strict tolerances and 2D drawings for medical, aerospace, robotics, automotive and consumer electronics applications.


More quality reports

Size guide: injection molding

machining materials Maximum size VOLUME DEPTH MOLD m㎡
Mg alloy machining 450mm x 350mm x 150mm 150mm 150mm from the parting line 1700 m㎡
Aluminum alloy machining 450mm x 350mm x 150mm 150mm 150mm from the parting line 1700 m㎡
Stainless steel machining 450mm x 350mm x 150mm 150mm 150mm from the parting line 1700 m㎡
Other materials 450mm x 350mm x 150mm 150mm 150mm from the parting line 1700 m㎡

Generally, yoyike can maintain a machining tolerance of +/- 0.003 inch (0.08 mm), and the resin tolerance contained therein can be greater than but not less than +/- 0.002 inch/inch. (0.002 mm/mm).




Commonly used machining materials


Material grade Tensile strength Elongation at break Yield point Density Maximum temperature
Magnesium alloy AZ91D 230 MPa 3.0 % 150 MPa 1.81 g/㎤ 595 °C
Magnesium alloy AZ80A 290 MPa 2~5.0 % 179 MPa 1.80 g/㎤ 595 °C
Magnesium alloy ZK61B 330 MPa 12 % 178 MPa 1.80 g/㎤ 630 °C
Magnesium alloy AZ31B 280 MPa 8 % 160 MPa 1.76 g/㎤ 596 °C
Magnesium alloy AZ61B 280 MPa 14 % 165 MPa 1.80 g/㎤ 653 °C
Magnesium alloy AM60B 221 MPa 4.0 % 131 MPa 1.80 g/㎤ 482 °C

If you want to provide materials used to manufacture parts, you can also provide information about your product materials to our customer service. After machining your information, we will continue to provide shipping information and material ID numbers.

Material grade Yield strength Elongation at break Hardness Density Maximum temperature
6061-T6 aluminum 35,000 psi 12.50% B95 2.768 g/㎤ 1080° F
7075-T6 aluminum 68,000 psi 11% B86 2.768 g/㎤ 380° F
5052 aluminum 23,000 psi 8% B60 2.768 g/㎤ 300° F
6063 aluminum 16,900 psi 11% B55 2.768 g/㎤ 212° F
MIC6 aluminum 23,900 psi 3% B65 2.768 g/㎤ 1200° F

If you want to provide materials used to manufacture parts, you can also provide information about your product materials to our customer service. After machining your information, we will continue to provide shipping information and material ID numbers.

Material grade Tensile strength Elongation at break Yield point Density Maximum temperature
303 stainless steel 620 MPa 50% 140 MPa 8 g/cm3 1420 °C
304L stainless steel 505 MPa 70% 215 MPa 8 g/cm3 1455 °C
316L stainless steel 560 MPa 50% 290 MPa 8 g/cm3 925 °C
410 S stainless steel 1475 MPa 11% 1005 MPa 7.8 g/cm3 815 °C
416 stainless steel 760 MPa 22.5% 585 MPa 7.8 g/cm3 760 °C

If you want to provide materials used to manufacture parts, you can also provide information about your product materials to our customer service. After machining your information, we will continue to provide shipping information and material ID numbers.

Name Grade Process Delivery time Drawings Application
Stainless steel 303/304/316/410/416 cnc turning 3 days (expedited), 5-7 days (standard) 3D, stop, UG/3DMS programming Military accessories, handles, bases
ABS ABS cnc turning 3 days (expedited), 5-7 days (standard) 3D, stop, UG/3DMS programming Medical equipment parts, components, housings
Brass 360 Brass cnc turning 3 days (expedited), 5-7 days (standard) 3D, stop, UG/3DMS programming High-frequency and ultra-high-frequency launch tubes, crossing catheters, magnetrons
Bronze 932 bronze cnc turning 3 days (expedited), 5-7 days (standard) 3D, stop, UG/3DMS programming Used to make elastic components and wear-resistant parts
Titanium alloy Titanium Grade 5 cnc turning 3 days (expedited), 5-7 days (standard) 3D, stop, UG/3DMS programming Aerospace fasteners, engine parts, aircraft parts, marine applications

If you want to provide materials used to manufacture parts, you can also provide information about your product materials to our customer service. After machining your information, we will continue to provide shipping information and material ID numbers.




Surface treatment of die casting


Smooth

The A-level finish adopts a machining method that uses mechanical, chemical or electrochemical effects to reduce the surface roughness of the workpiece to obtain a bright and smooth surface.

SPI standard:

A1 A2 A3

Semi-gloss

Grade B finishes use coarse sandpaper to produce parts that are rougher than Grade A parts. Custom molded plastic parts that have undergone B-level finishing have a matte surface texture.

SPI standard:

B1 B2 B3

Matte finish

Grade C finishes use coarse sandstone to produce a rough, uneven surface. The C-level finished injection molded parts have a matte surface texture.

SPI standard:

C1 C2 C3

Textured

Class D finishes use gravel and dry glass beads or oxides to produce a very rough textured finish. Depending on the type of material used, the product can have a satin or matte finish.

SPI standard:

D1 D2 D3
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