CNC Metal Spacers Machined to your drawing, our custom metal spacers are available in round, hex, and custom-profile designs using aluminum, stainless steel, steel, and brass. We manufacture spacers based on your specified OD, ID, length, and thread requirements, including non-standard threads, stepped designs, and counterbored features that standard spacers cannot provide. Get a Quote […]
CNC Metal Gears Off-the-shelf gears often fail to meet the requirements of non-standard equipment. We CNC-machine metal gears from your drawings, including custom modules, bore sizes, and tooth profiles, with critical features machined to tolerances as tight as ±0.025mm. Each order begins with prototype verification to confirm fit, alignment, and performance before moving into repeat
CNC Plastic Blocks Our plastic blocks are precision-cut using a range of CNC machining techniques, achieving tight tolerances and supporting a variety of flexible finishing options. Backed by years of hands-on machining experience and refined process control, every block delivers reliable accuracy and structural stability — whether used for prototyping, mold making, or industrial applications.
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CNC Plastic Bushings Designed for precision motion control and durability, our CNC plastic bushings provide a lightweight, corrosion-resistant alternative to conventional metal bushings. Unlike metal bushings, plastic bushings are self-lubricating, reducing friction, noise, and maintenance requirements while offering excellent chemical resistance. They help reduce system weight and improve long-term cost efficiency in demanding applications. Zhongde
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CNC Plastic Gears Our custom CNC plastic gears are machined from performance-grade polymers, including POM (Delrin), Nylon, PEEK, and UHMWPE. Each material offers a different balance of properties, such as fatigue resistance, chemical inertness, dimensional stability, and self-lubrication for dry-running applications. Compared with injection molding, CNC machining provides the tolerance control required for low-volume production,
CNC Plastic Pulleys Our custom CNC plastic pulleys are machined from high-performance engineering plastics, including nylon, acetal (POM), UHMW-PE, and PEEK, with tight dimensional tolerances for demanding applications. Multi-axis CNC turning and milling ensure accurate bore concentricity, groove profiles, and surface finishes, helping reduce belt or cable wear and extend service life. Get a Quote
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Custom TPE O-Rings We provide custom TPE O-rings designed for reliable sealing performance across different applications. Using compression molding, injection molding, and extrusion-and-splice processes, we select the right manufacturing method based on your required size, production volume, and tolerance specifications. With various TPE materials, including TPE-S, TPE-O, and TPE-V, we help you achieve the right
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Custom Rubber Stopper At Zhongde, we specialize in custom rubber stoppers built to fit your exact application. Drawing on a diverse range of manufacturing processes — including compression molding, injection molding, and extrusion — we produce stoppers in virtually any size, shape, hardness, and material, from natural rubber and silicone to EPDM, nitrile, neoprene, and
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Custom Rubber Suction Cup We manufacture rubber suction cups according to your specifications and applicable requirements, using injection molding or compression molding processes as your design requires. Through close communication and technical evaluation, we help ensure your design intent is accurately translated into reliable performance in actual applications. Whether you need industrial suction cups for
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Custom Rubber Bushing We customize rubber bushings based on your load, temperature, and durometer requirements instead of offering one-size-fits-all catalog parts. Our team works from your drawings or sample parts to select rubber compounds that meet your needs for hardness, compression set, and bond strength, including NR, EPDM, NBR, and silicone options for different operating
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