
Rilong Showcases Precision Molding at LEAP 2026 Tech Conference
Rilong presented molded parts, LSR seals, and automotive connectors at LEAP 2026, meeting engineers and buyers to discuss tooling and production requirements.


Rilong presented molded parts, LSR seals, and automotive connectors at LEAP 2026, meeting engineers and buyers to discuss tooling and production requirements.

When engineers need a plastic part to be stronger, the first instinct is often to increase wall thickness. In practice, this usually causes more problems than it solves. Thicker walls lead to sink marks, warpage, longer cooling times, and higher…

Distinguish central flat-surface warpage from cold-runner corner imbalance using thermal, PVT and rheological evidence, then select the right corrective action.

Compare injection molding manufacturers in China by region, capability and sourcing risk. This 2026 guide covers leading clusters, audits and supplier selection.

In modern product design, the interface between user and device is everything. Silicone over molding has evolved far beyond simple grip enhancement—it is now a strategic enabler of durability, comfort, and environmental sealing. By leveraging silicone’s inherent flexibility, waterproofing, and…

Compare nine plastic processing methods and learn when injection molding is the right choice for part geometry, quality, tooling, and production volume.

Compare common injection molding materials and learn how to choose a plastic grade for performance, processing, compliance, production, and total cost.

Learn how nano injection molding joins treated metal and engineering plastic, including process steps, materials, mold design, testing, benefits, and risks.

Plastic injection molding companies in China: This article explains the key design, material, process, quality, and production considerations that engineers and sourcing teams should evaluate. China has thousands of injection mold manufacturers, but they do not all serve the same…

Hookah injection molding case study: This article explains the key design, material, process, quality, and production considerations that engineers and sourcing teams should evaluate. At the end of 2020, a hookah brand contacted Rilong with an initial product design and…

Hair styling tool manufacturing: This article explains the key design, material, process, quality, and production considerations that engineers and sourcing teams should evaluate. A US customer approached Rilong with a working prototype for a hair styling device that applies decorative…

Injection mold design and production: This article explains the key design, material, process, quality, and production considerations that engineers and sourcing teams should evaluate. An injection molding mold, also known as a tool or die, is a crucial component in…