クリテック工業 本社、大阪営業所、福岡営業所 Official site

A newly constructed bridge requires no replacement for 100 years! Long-term water resistance, maintenance-free.

【Features】 1. Ultra-long durability of 100 years: Achieved 12 million cycles in fatigue loading tests by a third-party organization. 2. Long-term water-tightness of 50 years: Proven water-tightness equivalent to 50 years. Secondary water-tight materials are standard specifications. 3. Accommodates large expansion and wide gaps: One of the largest expansion capacities among NEXCO-approved products. 4. Ultra-low noise and vibration-free: Reduces noise with a vertical integrated structure. 5. Easy to install: Installation possible with lane restrictions on one side. 【Our Strengths】 Crittec Industries is a comprehensive manufacturer of bridge expansion devices, conducting everything from research, design, manufacturing, sales, to construction in-house. We provide products tailored to customer needs and contribute to the longevity of bridges.

Large expansion range (200–600mm) and wide play space (up to 1230mm) compatible. Bridge expansion device that is environmentally friendly for bridge surroundings [NETIS registered product].

【Features】 ○ Large expansion and contraction capacity, suitable for wide gaps ○ Compatible with all types of bridges ○ Ultra-low noise and comfortable driving ○ Long-term durability and maintenance-free ○ High water resistance ○ Safe and easy installation (product height is low and relatively lightweight) ○ Replaceable ○ Economical ● For more details, please contact us or request a catalog.

By shaping the steel plate into a guide plate type, it prevents damage to the main body of the grader due to expansion and contraction in snowy areas.

【Features】 ○ Large expansion and contraction capacity, suitable for wide spans ○ Compatible with all types of bridges ○ Ultra-low noise and comfortable driving ○ Long-term durability and maintenance-free ○ High watertightness ○ Safe and easy installation (product height is low and relatively lightweight) ○ Replaceable ○ Economical ● For more details, please contact us or request a catalog.

New product NEXCO certified | CF-20 | NCF type | 3LII-150 | 3LII-160 |

Hybrid Joint Characteristics by Type CF Type (NEXCO Specification, Load Support Type) - High water-tightness - Low noise for comfortable driving - Complies with NEXCO standards NCF Type (NEXCO Specification, Load Support Type) - High water-tightness - Low noise for comfortable driving - Complies with NEXCO standards - Snow pressure resistant 3LII Type (NEXCO Specification, Load Support Type, Heavy Type) - Accommodates large expansion and wide gaps - High water-tightness - Long-term durability of 50 years, maintenance-free - Complies with NEXCO standards - NETIS Registration No. KT-210067-A - Snow pressure resistant

A bridge joint with minimal shock during operation and low noise! Load-supporting steel expansion device.

【Features】 ○ High water-stopping performance due to elastic seals ○ Low noise for comfortable driving ○ Reduced construction time ○ Cost savings ○ Secondary water-stopping material installation type with basic specifications ○ Complies with NEXCO standards Passed NEXCO's water-stopping tests and durability tests. A product that has proven its performance. ・ "CF type" = 30 years of durability + 30 years of water-stopping performance ・ "NCF type" = 50 years of durability + 30 years of water-stopping performance ● For more details, please refer to the catalog. Feel free to contact us with any inquiries.

Introducing features and product examples with photos! Please use this as a reference when choosing a telescopic device.

*You can view the detailed content of the column through the related link. For more information, please feel free to contact us.*

Confirmed durability of 50 years through fatigue endurance testing!

【Features】 ○ Compatible with small bridges to long bridges ○ Can accommodate all types of bridges ○ Ultra-low noise and comfortable driving ○ Long-term durability of 50 years and maintenance-free ○ High water resistance ○ Safe and easy installation ○ Replaceable ○ Economical ● For more details, please contact us or request a catalog.

The adhesion between the steel plate and rubber was confirmed to have no delamination in the tensile test!

【Features】 ○ Compatible with small bridges to long bridges ○ Can accommodate all types of bridges ○ Ultra-low noise and comfortable driving ○ Long-lasting durability and maintenance-free ○ High water resistance ○ Safe and easy installation ○ Replaceable ○ Economical ● For more details, please contact us or request a catalog.

The product height is low! Responding to the demand for low-height expansion devices! A thinness that fits within the typical pavement thickness: "Hybrid Joint TS Type."

Hybrid Joint TS Type - Low product height! 75mm - High water resistance - Quick installation - Can be installed in a short time - Designed and manufactured according to expansion amount and shape

Safe bridges in snow-covered areas. Compliant with the specifications set by the Tohoku Regional Development Bureau of the Ministry of Land, Infrastructure, Transport and Tourism.

For more details, please refer to the related links or feel free to contact us.