Plastic Production Injection 

SJ has injection molding machines from 25 ton to 500 ton press sizes. Including Single-shot injection machine,Double-shot injection machine and rubber coating ,Careful production management guarantees that each part remains traceable to specific technicians and machines from design to delivery, backed by full documentation as laid down by ISO9001. Providing plastic production injection,assembly and packing，QC depart.,assembling depart.,packing depart.and air shipment service, one-stop service ensures the perfect production delivered to your place.