At Toolingsun, a precision-focused manufacturer and factory serving global OEMs and suppliers, we rely on Coordinate Measuring Machine (CMM) inspection every day to guarantee part accuracy and traceability. Whether you’re validating a new prototype or running final inspection on production lots, CMM inspection provides the reliable, traceable measurements engineers need to control quality and accelerate time […]
Injection molding is a high-speed, high-precision process—and ejector pins are one of the unsung workhorses that make part release reliable and repeatable. At Toolingsun we design and build tooling for OEMs and contract manufacturers; understanding ejector pin selection, placement, and maintenance is essential for good DFM, long mold life, and high first-pass yield. This guide […]
Are you planning a die casting project and worried the tool might make or break your part? At Toolingsun, we hear that concern every day. As a factory and manufacturer with deep die casting experience, we design molds not just to shape metal but to control flow, thermal behavior, and part accuracy from first shot […]
Are you evaluating advanced molding technologies for a new product line? At Toolingsun, we speak with OEMs, product designers, and procurement teams every week about how to reduce part weight, improve surface quality, and lower unit cost without sacrificing strength. Water injection molding (WIM), also called water-assisted injection molding (WAIM), is one of the most […]
Thanks — if you’re wrestling with undercuts in a new part design, you’re in the right place. At Toolingsun we see undercuts every day and solve them routinely for customers across consumer, medical, and industrial markets. Below I’ll walk you through six proven engineering strategies for producing molded parts with undercuts reliably and cost-efficiently, explain […]
Thanks — great question. If you’ve ever wondered what happens after a part leaves the injection mold, this guide walks you through the practical post-processing steps manufacturers use to turn molded components into finished, assembly-ready parts. At Toolingsun, we integrate these downstream processes into our factory workflows so OEMs get a true one-stop service: design […]
In today’s fast-paced manufacturing environment, customers expect shorter lead times, tighter tolerances, and consistently high-quality molded parts. At Toolingsun, we understand that achieving these goals is impossible without a well-engineered mold cooling system—the backbone of stable and efficient injection molding. Many manufacturers overlook cooling design when developing new tooling, but for experienced moldmakers like us, […]
When it comes to manufacturing intricate plastic parts with high precision, injection molding stands as the go-to process for countless industries. However, many manufacturers are taken aback by the price tag that comes with custom injection molds. So, what makes these molds so expensive? And is there a more affordable alternative for companies seeking cost-effective […]
In the world of precision manufacturing, CNC milling stands out as one of the most efficient and accurate methods for producing high-quality parts and prototypes. Whether you’re working on complex designs for aerospace, automotive, or consumer products, CNC milling allows for incredible detail and precision. However, to truly unlock the potential of CNC machining, it […]
When you’re developing a new injection-molded component, prototyping is not a step you can afford to skip. It’s the safeguard that ensures your design is not only manufacturable but also capable of meeting stringent quality and performance standards. At Toolingsun, a professional factory in China specializing in plastic injection mold manufacturing, we often see customers […]
Titanium is one of the most sought-after materials in manufacturing today. Known for its superior strength-to-weight ratio, corrosion resistance, and high temperature tolerance, titanium is used in industries where performance and durability are critical. Whether you’re in aerospace, medical, automotive, or defense, titanium CNC machining is essential for creating high-precision parts. At Toolingsun, we specialize […]
In the world of injection molding, the design and production of plastic toilet cover tooling molds represent a critical and often overlooked process that requires precise planning, careful execution, and a deep understanding of both materials and manufacturing technologies. Whether it’s for residential or commercial toilet covers, the need for high-quality, durable, and cost-effective molds […]