... epoxy spraying. From the rough to the finished product, then spray, strictly control from material to finished ... -on”, “boss””lap joint”, “ socket weld”, “threaded” and also “blind”.We export to America, Canada, Germany, Spain, ... , Malaysia , Japan, South Korea and Taiwan,so on.And we won praise and trust from customers. We can also ... customers request. We can produce high quality and best price Flange