Quality Control

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YUANYU's Rubber Parts and Molded Rubber Products Manufacturing

Yuanyu Rubber Enterprise Co. Ltd. is a custom rubber parts and molded rubber products manufacturer from Taiwan. They've been providing rubber manufacturing since 1981.

YUANYU manufactures molded rubber products for many industries. Their molded rubber products are applied to the motor vehicle, electronic, medical, military and sport industries.

Besides RoHS certification and one-stop mass production, custom molded rubber parts are delivered with high standards. With both rubber molding technology and 35 years of experience, YUANYU makes sure to meet each customer's demands.

Quality Control

Quality Control

RoHS/PAHS/PFOS/REACH/ODC Compliant - Quality Control

Quality Standards

ISO-9001 : 2008 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.

Yuanyu will follow the principles and policy of ISO-9001's to develop reliable and satisfied products to meet customer needs.

Green Products

RoHS / PAHs / PFOS / REACH / ODC Compliant

RoHS/PAHS/PFOS/REACH/ODC Compliant - GreenProducts

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

  1. Seiko XRF X-RAY Analysis for RoHS
  2. 2.5D Vision Measuring System
  3. Digital hardness measurement
  4. Electronic densimeter
  5. Ozone Tester Chamber
  6. Digital tension meter
  7. Rotorless Rheometer
  8. Computerized Tensile Strength Tester
  9. Aging Oven Tester
  10. Digital densimeter
  11. Carbon Black Dispersion tester