Changsha Yongchang Vehicle Parts Co., Ltd. was established in 2007, Hebei Yongchang Seals Co., Ltd. is a wholly owned subsidiary. The company is located in Liuyang City, Liuyang City, Hunan Province, Liuyang manufacturing industry base, long Yong high-speed way company, from the International Airport Huanghua Airport only 10 km, the traffic is very convenient; covers an area of 680,000 square meters, infrastructure office buildings, staff quarters Cafe, seal shop and seal product laboratory, cable drawing workshop and cable product laboratory, hose workshop and hose product laboratory, finished product warehouse and material warehouse... ...