Beiduo has 28 national patents, including 16 design patents and 12 utility model patents.
ISO quality management system certification
ISO quality management system certification
IQNET Certification
Water Saving Certification for Toilet
Water Saving Certification for Toilet
Water Saving Certification for Urinal
Water Saving Certification for Urinal
Water Saving Certification for Faucet
Water Saving Certification for Faucet