Established in 1996, Westone Sdn Bhd is a leading manufacturer of PET (Polyethylene Terephthalate) plastic packaging in Malaysia. Learn more. Contact Info Address: Lot 33, Jalan CJ3, Taman Cheras Jaya, 43200 Selangor. Email: [email protected] Phone: 03 – 9075 6161 https://westone.com.my/