Wenzhou Oulier Fasteners Co.,Ltd. built in 1989, locates at the famous business city-Wenzhou. We are designing and manufacturing kinds of fasteners.Our company can produce special fasteners hardware ,such as screws , nuts ,special bolts parts for piping ...

We are the biggest and most experienced High Security seals manufacturer in P.R. of China. Our bolt cable manufactured according to our patented locking system not found on any other manufacturers seals. for containers accepted by US Customs as comply with ...