Precision Light Alloy Die Casting&Metal Parts

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Light Alloy Die Casting
One-Stop Fastening Solutions

Toprecision Precision – An innovation leader in the fastener industry, specializing in full-scenario fastening solutions for light alloy die casting, reducing total life cycle costs.

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Core Fastening Solutions for Light Alloys

Thread Inserts

Available in carbon steel and stainless steel, used to reinforce threaded holes in light alloy castings and profiles such as aluminum and magnesium. The reinforced threaded holes can reach strength above grade 8, even above grade 12.

Key Locking Thread Insert

Helical Wire Thread Insert

Internal & External Thread Thin-Wall Insert

Type 302 Slotted Self-Tapping Thread Insert

Type 308 Self-Tapping Thread Insert

Tangless Thread Insert

Galvanic Corrosion Protection

High-strength aluminum alloy bolts with anti-galvanic corrosion coating, used for connecting bolts with magnesium alloy die castings to eliminate galvanic corrosion to the maximum extent. Principle: Small potential difference with magnesium alloy + physical isolation via head coating.

Magnesium Alloy Galvanic Corrosion Coating

600Mpa High-Strength Aluminum Alloy Bolt

Sealing Plugs

Three types available: expansion, press-fit and standard, achieving nearly 100% sealing with almost zero failure, and sealing grade up to IP68. Suitable for high-reliability process hole sealing without repeated disassembly.

All-Aluminum Expansion Plug

Expansion Plug

Steel Ball Expansion Sealing Plug

Magnetic Sealing Plug

Sealing Plug

Self-Tapping & Forming Screws

Only through holes are needed on light alloy die castings, and screws can be directly driven in to form threads, greatly improving assembly efficiency and reliability. Interference fit provides excellent anti-loosening performance.

Tri-Lobular Thread Forming Screw

Industry Challenges

Project Cycle Cost Impact Model

In today's rapidly developing society, the core challenge for enterprise R&D is: the early decision-making window is extremely short but locks in most of the costs; while the later stage requires huge investment with extremely high error correction costs, leading to a serious mismatch between risks and benefits.

15-85 Rule

Over-focusing on explicit procurement costs while ignoring 85% of implicit costs leads to lack of systematic coordination in design, supply chain, after-sales and other links, significantly increasing the total life cycle cost.

Toprecision Precision | Innovation Leader in Fastener Industry

Toprecision Precision is a total cost optimization expert from prototype design to after-sales, providing full-process fastening technical support and product services for light alloy die casting.

Six Professional Services of Toprecision Precision

Professional Training

Professional Design Consultation

Rapid Engineering Samples

Professional Testing

Professional Disassembly & Analysis

Continuous Process Optimization

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📄Download Light Alloy Die Casting Solution PDF