RiLong specialize in the custom design and manufacturing of high-performance fiber optic connector boots. Our expertise lies in engineering precision injection molds and mastering the production process to deliver boots that excel in performance, safety, and reliability. Exceptional Safety: Our…

Liquid Silicone Rubber Custom Component Solutions What is LSR Molding? Liquid Silicone Rubber (LSR) injection molding is a process where liquid A & B components are precisely mixed, injected into a mold, and thermally cured to create high-performance silicone parts. Unlike traditional…

Imagine handling your entire project—without juggling multiple suppliers. At RiLong Precision, we make it simple, seamless, and stress-free In today’s fast-paced world, efficiency isn’t just an advantage—it’s a necessity. Why waste time coordinating between multiple vendors when you can have design,…

Several years ago, a hookah brand approached us with an ambitious request: to develop plastic components with a premium soft-touch finish (silicone oil spray coating). What followed was a journey of innovation, collaboration, and manufacturing excellence. ▎ Overcoming Challenges• Initial…

When discussing mold pricing with clients, one of the most common questions we hear is: “Can we use cheaper steel to reduce the mold cost?” There’s a common misconception that the cost of an injection mold is primarily determined by…

In modern manufacturing, ensuring a secure and reliable connection between plastic and metal components is a key challenge across industries such as automotive, electronics, and home appliances. Achieving durable, high-strength joints directly impacts product performance, safety, and lifecycle. Heat staking…

Achieving crisp backlit symbols on light-transmitting buttons requires precision laser technology. Standard laser etching often carbonizes the substrate, reducing light transmission by over 50%. Discover how our specialized process delivers flawless results while preserving 90%+ light throughput. 1. The Industry…

Struggling with silicone product customization? Whether it’s design flaws, material issues, or unclear production processes, our 20+ years of expertise help clients overcome these challenges efficiently. Here’s how we deliver end-to-end solutions 1. Prototype Development & Design We solve: ✔…

In modern manufacturing, achieving fast and secure connections between plastic components is a constant challenge. Traditional fastening methods like screws are time-consuming and labor-intensive, while adhesives can pose environmental and reliability concerns. Ultrasonic welding is revolutionizing the way plastic parts…

Thermoplastic Elastomers (TPEs) have become a game-changer in the sporting goods industry, combining the flexibility of rubber with the recyclability of plastics. From professional athletes to fitness enthusiasts, TPE-based products like yoga mats, resistance bands, and ergonomic grips are setting…

In the field of engineering plastics, nylon 66 (PA66) with 30% glass fiber (GF) is a widely used high-performance material known for its excellent mechanical strength, heat resistance, and dimensional stability. However, due to its high wear characteristics, mold design…

In mold manufacturing, achieving perfect alignment is critical—and one of the oldest tricks in the book involves a striking red coating on mold surfaces. If you’ve ever wondered why assembly technicians use this method, here’s a deep dive into its…