Telefon: 0311-89210908-8010 / 0086-13933002926 Elektron pochta: wangzenghui1967@163.com / postmaster@yungong-tech.com Whatsapp: 0086-13930123803 Ish vaqti: dushanba-juma: shanba, yakshanba, soat 9.00 dan 18.00 gacha: yopiq Manzil: Xingtang iqtisodiy rivojlanish zonasi, Shijiazhuang, Xebey, Xitoy. Xabaringizni shu erga yozing va bizga yuboring