Profile: Shanghai Sourcing Ltd. specializes in providing plastic molding services. We are an ISO 9001 certified company. We offer injection molding, blow molding and roto molding services. We provide custom thermoforming and vacuum forming solutions for a variety of industries. We specialize in thick plate (heavy gauge) thermoforming of plastic products. The suitable materials can be high impact polystyrene sheeting (HIPS), transparent acrylic or other materials. Machined aluminum mold is used. Post-molding finishing, cutting, drilling, and trimming is required. We offer normal vacuum forming or combination of vacuum and compressed air to produce quality products. Heavy-gauge thermoforming is an economical alternative to injection molding with lower tooling cost, and ideal for quantities less 4000 annually. We specialize in the design, drawing, mold making, prototypes, injection molding and assembly according to customer requirements.