At Rilong Precision Mold, we understand the value of your tooling assets. Whether you already have a proven mold or are planning a new project, we are committed to being your reliable manufacturing partner. We not only provide custom new…

For international clients, choosing a long-established supplier isn’t about nostalgia—it’s a strategic decision for reliability, reduced risk, and peace of mind. When evaluating a mold maker on the other side of the world, a “30-year history” is more than a…

Building Confidence in Transfer-Ready Mold Manufacturing Yes, we can manufacture molds suitable for Global Production — and more importantly, we design and build them with transfer-readiness and long-term production stability in mind. For customers who plan to transfer molds to…

In overmolding projects for consumer electronics, tool handles, sports equipment, and more, the material selection for handle covers directly determines the product’s feel, durability, and user experience. While many assume “silicone is synonymous with soft touch,” TPE/TPU (thermoplastic elastomers) are increasingly becoming the preferred…

Hollow plastic parts are among the most challenging to manufacture due to internal cavities and a lack of support. They are prone to warpage, uneven shrinkage, sink marks, surface waviness, and dimensional instability—issues that can affect assembly, sealing, and product…

Material Selection: The Cornerstone of Performance and Safety in Medical Devices In the medical device industry, material selection is fundamental to product performance, safety, and ultimate success. As your trusted partner, [RiLong Precision Mold] is committed to providing comprehensive medical…

In the world of plastic injection molding, the mold—also known as a tool or die—is the core of the entire process. It acts as a precision “negative” of the final part, directly determining the product’s shape, dimensions, and quality. This…

At Rilong， we handle numerous reverse engineering projects. The initial request from a client is often straightforward: “Here is a sample. Can you make a copy?” While advanced 3D scanning allows us to replicate a product’s geometry with stunning accuracy,…

If you work in manufacturing, you’ve heard the term “Cycle Time.” But what does it really mean, and why is it the most critical metric for efficiency and profitability in injection molding? At its core, Cycle Time is the total time required to…

Durable and visually appealing surfaces not only enhance product aesthetics but also build customer trust. Electroplating deposits a thin metal layer on plastic or metal parts, providing corrosion resistance, wear resistance, durability, and premium finishes. This makes it ideal for…