Bronze Guide Bushing

Definition

The mold guide sleeve is a solid lubricating product, mainly used in the guiding system of molds, protecting the punch and die, and improving the precision and service life of the mold. Its base material is mostly high-strength brass, inlaid with solid lubricants such as graphite or molybdenum disulfide, which can effectively reduce friction and wear even in oil-free lubrication or high-temperature environments. The product structure features an integral design, integrating flange edge positioning and positioning hole processing functions. It is suitable for various complex conditions such as high pressure, low temperature, and closed structures. By 2025, mold guide sleeves have been widely applied in fields such as automotive molds, metallurgy, plastic injection molding machines, water conservancy projects, construction machinery, paper machines, and ships.

Core value

Revolutionary lubrication: High-density graphite interlayer (oil content ≥18%), with a friction coefficient as low as 0.07

Military-grade precision: Inner hole tolerance ±0.003mm, straightness ≤0.005mm/100mm

Extra-long service life: After 500,000 reciprocating tests, the wear is less than 0.01mm

Anti-seizing design: Patented surface treatment technology, eliminating cold welding with guide pins

 

Five-dimensional performance advantages

Zero maintenance: Completely eliminate the need for lubrication and maintenance

Ultra-high precision: Roundness ≤0.002mm (grinding grade)

Dust-proof design: Built-in chip scraping ring structure (optional)

Lightweight: 35% lighter than traditional copper bushings

Cost optimization: Mold maintenance costs are reduced by 70%

Industry solutions

Stamping die: Precise progressive die guidance, with a service life exceeding 1 million strokes

Injection mold: Solving the lubrication problem of inclined top mechanism (FDA optional)

Die-casting mold: High-temperature resistant version (short-term 450℃)

Precision blanking die: Zero-gap guiding special type

Deep customization service

Non-standard sizes (Φ3-200mm)

Special surface treatment

Laser marking of enterprise logos

 

Why choose us?

●We are constantly expanding our product line to meet the evolving needs of our customers.

●We believe that all aspects of business operations need to be constantly pushed forward in order to achieve long-lasting success.

●Our state-of-the-art facility is equipped with the latest technology to ensure accuracy and consistency.

●With strong technical strength, rich production experience, perfect service system, brand-new marketing concepts, to go to a broader market, providing advanced products and services for my country's industrial automation system is our unremitting pursuit!

●We believe in transparency and open communication with our customers.

●Let us work together to actively develop environmental protection requirements, energy-saving, high-quality and efficient new Bronze Shoulder Bushings to serve the industry.

●We are a trusted partner for businesses across a range of industries.

●Our company strives to create a platform for every employee to develop, improve and realize their value, and provide a broad space for development to every employee who aspires to be a success, so that employees can bring out their maximum potential.

●We understand the importance of timely delivery and strive to meet all deadlines.

●We take it as our purpose to provide customers with advanced, high-quality, reasonable and economical Bronze Shoulder Bushings, and to build a world-class brand as our goal.

 

Factory photos

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