Shenzhen Zhongding bawul Co., Ltd. ne kafa a birnin Shenzhen, kasar Sin, shi ne wani sana'a wakili shigo da alama ruwa kayan aiki kamfanin, kamfanin ya zama abokin tarayya na Miller (Miller) bawul kamfanin a kasar Sin a 2012, alhakin aikin Miller bawul alama a yankin kasar Sin. Kamfanin MILLER VALVE shine kamfanin bawul mai sana'a wanda ke cikin kamfanin MILLER VALVEGROUP COMPANY na Amurka. Yana da hedkwatarsa a Delaware, wanda ya keɓe don samarwa, zane da R & D high quality generic bawul da kuma sarrafa bawul. An kafa shi a Delaware a shekara ta 1984 a karkashin jagorancin Mr. JEREMYMILLER, bayan shekaru da yawa na injiniyoyi masu sadaukarwa ci gaba da ci gaba da bincike, samun takardar shaida daya bayan daya, tare da ofisoshi da wakilai a yankuna da yawa, bawul din MILLER yanzu yana amfani da kayan aikin sarrafawa masu ci gaba na duniya, tsarin samarwa, kayan aikin gwaji, bayan tsananin ingancin gwaji, samfuran da aka samar sun kai mafi kyawun matakin. Kayayyakin da yawa amfani da: petrochemical tsarin, wutar lantarki tsarin, karfe tsarin, ruwa tsarin da sauransu.