ISO-9001 : 2015 certificated
All members of Yuanyu apply Yuanyu's operative concepts to accomplish goals. Our continued success relies on our dedication to quality. Since 1981, Yuanyu continuously won commendations from customers. In 1999, we passed International quality standards such as ISO9000 Series examination with ISO-9002 certificated. Furthermore, in 2000, ISO-9001 certificated. In 2008, ISO-9001 : 2008 certificated. In 2017, ISO-9001 : 2015 certificated.
We develop reliable and high quality products to meet our customer needs according to the principles and the policy of ISO-9001.
RoHS / PAHs / PFOS / REACH / ODC Compliant
The RoHS directive was issued January 27, 2003 by the European Commission (EC). The six restrictions of use regarding the toxic and hazardous substances : lead (Pd), mercury (Hg), cadmium (Cd), hexavalent chromium (Cr6+), polybrominated biphenyls (PBB), polybrominated diphenyl ethers (PBDE). We use X-RAY Analysis to measure small amounts of Cd, Pb, Hg, Br and Cr which banned by the EU's RoHS directive. We test our products form materials and production process, also before shipping to make sure our products do not contain hazardous substances over limit.
In our design and manufacturing process, all raw material, packagings, and additives used for manufacturing products qualified the Restriction of Hazardous Substances Standard of latest green policy.
Quality Control Equipments
- Seiko XRF X-RAY Analysis for RoHS
- 2.5D Vision Measuring System
- Digital hardness measurement
- Electronic densimeter
- Ozone Tester Chamber
- Digital tension meter
- Rotorless Rheometer
- Computerized Tensile Strength Tester
- Aging Oven Tester
- Digital densimeter
- Carbon Black Dispersion tester