Author name: Yigu Rapid Prototype

Yigu Rapid Prototype has experience in rapid prototyping and batch manufacturing services, helping customers with entire manufacturing process from ideas to industrial product, email: info@yigurp.com

Silicone Vacuum casting

What Factors Determine How Long Your Stamping Dies Will Last?

Introduction Stamping dies are the backbone of efficient manufacturing. When they work well, production runs smoothly. When they fail, everything stops. But why do some dies last for hundreds of thousands of cycles while others fail prematurely? The answer isn’t simple. Die life depends on a delicate balance of design choices, manufacturing quality, and maintenance […]

Metal parts custom manufacturing

API 5L X65 Pipeline Steel: Properties, Uses & Manufacturing Guide

If you are designing a deepwater pipeline, a sour gas transmission system, or a high-pressure onshore line, you need a steel that can handle extreme conditions without becoming a budget nightmare. API 5L X65 pipeline steel is the industry’s trusted mid-range solution. It delivers a minimum yield strength of 65 ksi (448 MPa), putting it

metal parts custom manufacturing

EN 1.4125 Martensitic Stainless Steel: A Complete Guide to Strength & Uses

If you need a steel that’s tough, hard, and can handle wear—like for cutting tools or industrial parts—EN 1.4125 martensitic stainless steel is a top pick. It’s part of the martensitic family, known for its ability to get stronger with heat treatment. This guide breaks down everything from its composition to real-world uses, so you can

cnc routing

How Does a CNC Milling Machine Work to Ensure Precision?

In the fast-paced world of modern manufacturing, CNC milling machines are the undisputed workhorses. These digital craftsmen transform raw blocks of metal or plastic into complex, high-quality parts with a level of accuracy that manual machining simply cannot touch. By replacing human fatigue with computer-driven commands, CNC milling minimizes error and maximizes output. But what

Metal parts custom manufacturing

EN 50CrV4 Spring Steel: Properties, Uses & Manufacturing Guide

If you work in European automotive, industrial, or agricultural sectors, you need springs that balance strength, heat resistance, and affordability. EN 50CrV4 is a reliable choice for these demands. This European-standard chromium-vanadium alloy spring steel delivers consistent performance for medium-to-high-stress applications. It outperforms plain carbon steels in durability. This guide breaks down its key properties,

metal parts custom manufacturing

ASTM A588 Weathering Steel: Properties, Uses & Expert Comparison Guide

If you are designing a bridge, a building facade, or any structure that will live outdoors, you face a constant battle against rust. Traditional steel needs regular painting to survive. Stainless steel offers a solution but at a high cost. ASTM A588 weathering steel offers a smarter path. It is a high-strength, low-alloy steel that

3d printed tppu

Can You Really 3D Print Functional Prototypes with TPU?

Introduction You’re tasked with designing a flexible watch band, a cushioned drone gimbal mount, or a medical device seal. Your prototype can’t just look right—it must feel, flex, and perform like the final product. Your mind jumps to rubber or silicone, but the lead times and tooling costs are daunting. This is where Thermoplastic Polyurethane

metal parts custom manufacturing

AISI 8740 Alloy Steel: Properties, Uses & High-Toughness Guide

If you are designing parts that need to handle heavy loads and extreme impact—like industrial crane shafts, aerospace landing gear, or construction equipment gears—you need a material that balances strength, toughness, and fatigue resistance. AISI 8740 alloy steel is a premium solution. As a nickel-chromium-molybdenum (Ni-Cr-Mo) alloy, it delivers higher core toughness and fatigue limit

Silicone Vacuum casting

PC Prototypes vs. Acrylic Prototypes: Key Differences and How to Choose

Introduction If you are developing a product that needs to be transparent, you have likely faced this question: Should I use PC (polycarbonate) or acrylic (PMMA) for my prototype? Both materials are clear, but they are not interchangeable. They have different strengths, weaknesses, and ideal applications. Choosing the wrong one can lead to a prototype

Metal parts custom manufacturing

Q460 High Strength Structural Steel: Properties, Uses, Expert Insights

If you are designing a 40-story skyscraper, a long-span bridge, or heavy mining equipment, you quickly reach the limits of standard structural steels. Grades like Q355B often require thicker, heavier sections to handle the loads, which adds cost and complexity. Q460 high strength structural steel offers a solution. It is a low-alloy high-strength steel that

cnc broaching

How to Pick Trustworthy Additive Companies in 2026? A Practical Guide

If you need additives for your business—whether for food, plastics, cosmetics, or meds—you want a supplier you can count on. Unreliable additive companies can ruin your product quality, put you at risk with regulators, or cost you big money in losses. This guide cuts through the noise to help you find the right partner. We’ll

Metal parts custom manufacturing

S136 Structural Steel: Corrosion-Resistant Properties, Uses, Expert Insights

If you are designing equipment for food processing, building molds for medical devices, or constructing structures near the coast, you need a material that can withstand constant exposure to moisture, chemicals, and cleaning agents. Standard structural steels will rust. Many stainless steels lack the strength or polishability for precision applications. S136 structural steel solves this

metal parts custom manufacturing

Lead Alloy Structural Steel: Properties, Uses & Key Considerations for Industry

If you work in manufacturing, construction, or automotive engineering, you have likely needed a steel that balances strength with easy machining. Lead alloy structural steel fills this niche. The lead additive boosts machinability, which is critical for precision parts, while keeping the steel strong enough for structural or mechanical use. This guide covers its properties,

aerospace 3d printing

How Much Does 3D Printing Stainless Steel Really Cost Per Gram?

If you’re integrating 3D printed stainless steel components into your projects—be it for aerospace, medical devices, or custom industrial tooling—you know that budgeting accurately is non-negotiable. Unlike common plastic 3D printing, the cost per gram for metal additive manufacturing involves a complex matrix of technology, material science, and post-processing. Prices aren’t static; they can swing

Metal parts custom manufacturing

JIS SUP7 Spring Steel: Properties, Uses & Manufacturing Guide

If you are designing a valve spring for a small car engine, a switch contact for an electronic device, or a torsion spring for a household appliance, you need a material that delivers reliable performance without over-engineering. JIS SUP7 spring steel is the industry’s go-to solution for these medium-load applications. It is a chromium-alloyed steel

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