Shanghai Guilong Electronic Co., Ltd., also called Shanghai Mason Plastic&Mold Co. Ltd. is located in Shanghai. We supply plastic injection molding, die casting, stamping and spinning services. We can make products according to your drawings or samples and supply OEM service.



We have been equipped with 2 sets of CNCs, 4 sets of EDMs, 2 sets of linear cutting machines, 2 sets of grinding machines and 7 sets of milling machines, so high-quality moulds and dies could be made.



Currently, we have 9 sets of plastic injection machines for molding with materials of...