Shenzhen Superior Prototype Co., Ltd
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Sp Prototypes Limited
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Description
Sp Prototypes Limited is a contract manufacturer and service company based in Shenzhen, China, with additional production facilities in Dongguan. Established in 2008, the company employs between 51 and 100 people and specializes in rapid prototyping, small-batch production, and low-volume manufacturing. They offer a comprehensive range of services including CNC Machining (Milling, Turning), 3D Printing (SLA), Sheet Metal Fabrication, Injection Molding, Die Casting, Vacuum Casting, and Prototype Tooling. Sp Prototypes Limited provides end-to-end solutions for product development and production, serving international customers in Europe, America, and Australia across various industries such as Automotive, Aerospace, Consumer Goods, Medical, and Electronics. The company is committed to quality control, holding ISO 9001, ISO 14001, ISO 13485, and IATF 16949 certifications.
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SG Prototype Manufacturer Co., Ltd.
🇨🇳 China
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SG Prototype Manufacturer Co., Ltd. (SGPROTO) is a professional rapid prototyping and low-volume manufacturing specialist headquartered in Shenzhen, China, with additional operations in Hong Kong. Established in 2016 by a leadership team with over 15 years of industry expertise, the company operates a dedicated factory providing one-stop engineering solutions from initial prototype verification to small-batch production. SGPROTO serves a global clientele across the automotive, medical, drone, robotics, and home appliance industries.
The company offers a comprehensive suite of manufacturing capabilities, including 3-axis and 5-axis CNC machining for metals and plastics, 3D printing (SLA, SLS, FDM, and PolyJet), vacuum casting with silicone molds, and sheet metal fabrication involving stamping, punching, and bending. They work with an extensive range of materials, from high-performance metals like titanium, stainless steel, and brass to specialized plastics such as PEEK, POM, and transparent resins.
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