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In this manufacturing downturn, many slash costs to survive. But we see cost-cutting not as a solution—it’s a slow surrender. At RiLong Precision Mold Company, we choose evolution over austerity:🔹 Upgrading while others downgrade – Our Swiss Charmilles EDMs, Japan Fanuc CNCs, and…

Ever struggled with plastic parts that just won’t eject properly because of pesky undercuts? Meet the lifter mechanism – the ingenious solution that keeps production moving smoothly! Why Lifters Matter:✔️ Undercut Liberation: When internal hooks or snaps would normally trap parts…

🔍 From Concept to Mass Production – Full-Cycle Technical Support: ✅ Optical Design & Simulation ✅ Precision Mold Development ✅ Lens Production & Testing 💡 Why Choose Us? ✔ Proven Expertise: Core team led top company’s PET-immune lens development ✔…

Over molding threaded inserts isn’t just “inject plastic around metal” – it’s a science。 Discover 7 critical screw types for injection molding, their working principles, and material-specific selection guidelines to reduce defects by up to 40%. Why Screw Design Dictates…

ToolDFM – A Core Technology for Mold Design and Manufacturing. ToolDFM (Design for Manufacturability) is an essential part of mold design and manufacturing, involving a comprehensive analysis and optimization process during the product design phase. It ensures that products can…

We have gained extensive experience in waterproof sealing, and below are several successful cases that we hope will help you and your team explore the most suitable solution for your products. Case 1: Polycarbonate Case with K31 FIPFG Sealant For…

At Rilong Precision Mold Co., Ltd., we understand the vital role plastic tiles play in construction, decoration, and industrial applications. With over 30 years of expertise in injection mold manufacturing, we have delivered high-quality solutions for plastic tile production. Whether…

Two-shot molding, also known as multi-material or double injection molding, has redefined what’s possible in product design and production. By integrating two different materials or colors into a single process, two-shot molding offers unparalleled opportunities for innovation, efficiency, and quality.…