PNK series car longitudinal beam flat plate CNC punching line: automatic loading, punching, automatic downloading, all line automatic operation. PNK series car longitudinal beam flat plate CNC punching line: automatic loading, punching, automatic downloading, all line automatic operation. A lëu bï ya looi në kɔc juëc yiic në kɔc juëc yiic në kɔc juëc yiic në kɔc juëc yiic në kɔc juëc yiic në kɔc juëc yiic. Processing range can be customized according to customer needs. Processing range can be customized according to customer needs. Processing range can be customized according to customer needs. Processing range can be customized according to customer needs.