about us
Hey Yo Tech specialize in designing, developing and producing varied precision parts of Automobiles, Motorcycles, Bikes, Worm shafts, Precision pins, Dowel pins, Aviation, Pneumatic tools, Optics, Electronic, Medical, etc.
CHEN BAO that is Hey Yo subsidiary company implements ISO9001:2008 as quality assurance policy to operate our factory on an international scale. We only adopts ROHS compatible materials from leading suppliers.
Capability
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Production Capability
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Size
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OD:0.5mm~200mm
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Tolerance
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±0.003mm(Depends on the material)
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Machinery Material
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Stainless Steel
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SUS303, SUS304, SUS316L
SUS416, SUS420C, SUS440C, SUS630
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Brass/Copper
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C3602, C3604, C5191, C6802, C17700
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Aluminum
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AL2011, AL2017, AL2021
AL5056, AL5052, AL6061, AL6063, AL7075,
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Carbon Steel
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S15C, SS41, SS400, S45C,
S55C, SUJ2, SKD11, SKD61, FDAC
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Chrome
Molybdenum Steel
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SNCM220, SCM415, SCM420
SCM435, SCM439, 4340, SCM440
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Free Cutting Steel
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1144, SUM24L(12L14), 1215
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Titanium
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Gr.5, Gr.4, Gr.2, CP1~CP4, Ti-6AL-4V
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Other
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POM, PE, PVC, TEFLON(PTFE), PEEK, ABS
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Laboratory
Hey Yo Tech is always proud of providing the best quality and insists on our quality promise -『Never provide flawed products and solve each problem immediately.』 We have lots of professional employees and advanced equipments in order to provide products with the best quality. Our performance has exceeded customer's expectation and wins recognition and certificates from lots of global brands. Hey Yo Tech also cooperate with testing and certification companies such as SGS, BV so as to offer a complete testing service. We will spare no efforts to perform outstanding and continually progress in product quality.
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Measurement Equipments
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Measurement Equipments
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CNC 2.5D Image Measuring System
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Internal and External Micrometers
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Surface Roughness Tester
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Cylinder Gage
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Roundness Tester
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Thread Gauge & Ring Gauge
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Hardness (HRC/HV) Tester
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Pin Gage
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Digital Height Gage
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Caliper
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Manufacture Location & Worldwide Marketing
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