Founded in 2017 and headquartered in Ningbo, China, RALLY Plastic Molding Ltd is a premier manufacturer specializing in custom precision plastic parts and assemblies. Backed by over 20 years of technical expertise in European and American export quality standards, we offer a true one-stop manufacturing solution. From in-house mold making (tooling) to advanced injection molding, secondary processing, and final assembly, we deliver high-quality, ready-to-use plastic components to global clients.
Unlike factories that outsource molds, we design and build our own tooling in-house (producing over 200 sets annually). Equipped with 30+ top-tier imported CNC and EDM machining centers, we ensure faster tooling lead times, seamless maintenance, and guaranteed precision for your final parts.
Operating 50+ advanced injection machines (ranging from 80T to 800T). We are fully capable of mass-producing highly demanding plastic parts, including precision gears, 2K (double-color), and overmolded components.
Our R&D team of 15 senior engineers utilizes advanced 3D simulation and Moldflow analysis to optimize part designs for manufacturability (DFM) and prevent defects early on.
We don't just mold parts; we deliver finished products. We offer comprehensive secondary operations (silk screening, pad printing, hot stamping, ultrasonic welding) alongside professional sub-assembly and packaging lines.
Operating an independent lab with soundproof testing rooms and 60+ high-precision inspection devices (including advanced CMMs), ensuring every plastic part meets 100% compliance before shipment.
Advanced CMM Inspection
Precision Gear Testing
Class 100K Cleanroom
Automated Assembly Line
2K Injection Machines
Reliability Testing Lab
Founded in Ningbo, building a strong engineering foundation in mold design and tooling to support high-quality plastic production.
Significantly expanded injection molding lines, officially establishing our end-to-end parts manufacturing capabilities.
Quality recognized globally, becoming a core supplier of plastic components for multiple key North American clients.
Annual parts production exceeded 5,000,000 units, with an export footprint covering 50+ countries.
Initiated smart digital factory transformation to further enhance our global supply chain and mass production capabilities.
We serve clients across multiple continents, delivering innovative solutions to diverse industries worldwide.
Our precision parts empower a wide range of industries globally, including Automotive (and NEVs), Medical Devices, Consumer Electronics, IT Peripherals, Telecommunications, Smart Home Appliances, Energy Storage Systems, and Pet Supplies.
Partner with RALLY today to streamline your supply chain with premium quality, competitive pricing, and reliable delivery.
Send us your 2D/3D files or project requirements. Our engineering team will deliver a detailed quotation with free DFM suggestions within 24 hours.
Email Address
quote@rallyplastic.com
Phone Number
+86-173 9807 5880
Office Location
Building 10, Shiyi Center, Yinzhou District, Ningbo, Zhejiang, China
Upload Your 2D/3D Files for a Fast Quote.