hinge - Company Ranking(13 companies in total)

Last Updated： Aggregation Period:Jul 22, 2026〜Aug 18, 2026
This ranking is based on the number of page views on our site.

Company Name Featured Products
Product Image, Product Name, Price Range overview Application/Performance example
八洲化工機 八洲化工機
Manhole cover opening and closing spring hinge "YK Balancer S3-45 type"
Manhole cover opening and closing spring hinge "YK Balancer S3-45 type"

Other

 **Features of YK Balancer S3-45 Model** - Suitable for lids weighing approximately 22 to 50 kgf - Utilizes springs, eliminating the need for... For more details, please contact us.
Lightly open and close a 100kgf lid! Ultra-small spring-loaded hinge for manhole cover opening and closing.
Lightly open and close a 100kgf lid! Ultra-small spring-loaded hinge for manhole cover opening and closing.

Other

 【Specifications】 ■Spring Torque ・SR-10: 18–43 (N·m) ■Approximate lid weight that can be supported (kgf): 6~13 ■Approximate lifting force of ... 【Usage】 ■ Heavy manhole covers for tanks, reaction vessels, and other containers *For more details, please refer to the PDF document or fee...
Spring-loaded hinge "YK Balancer S3-20 Standard Type"
Spring-loaded hinge "YK Balancer S3-20 Standard Type"

Other

 【Product Lineup】 ■ YK Balancer 20 ・S3-20 Standard Type ・SR3-20 Waterproof Type ■ YK Balancer 45 ・S2-45 Standard Type ・SR2-45 Waterpr... For more details, please refer to the catalog or feel free to contact us.
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  1. 八洲化工機 八洲化工機
    Featured Products
    Manhole cover opening and closing spring hinge "YK Balancer S3-45 type"Manhole cover opening and closing spring hinge "YK Balancer S3-45 type"
    overview
    **Features of YK Balancer S3-45 Model** - Suitable for lids weighing approximately 22 to 50 kgf - Utilizes springs, eliminating the need for...
    Application/Performance example
    For more details, please contact us.
    Lightly open and close a 100kgf lid! Ultra-small spring-loaded hinge for manhole cover opening and closing.Lightly open and close a 100kgf lid! Ultra-small spring-loaded hinge for manhole cover opening and closing.
    overview
    【Specifications】 ■Spring Torque ・SR-10: 18–43 (N·m) ■Approximate lid weight that can be supported (kgf): 6~13 ■Approximate lifting force of ...
    Application/Performance example
    【Usage】 ■ Heavy manhole covers for tanks, reaction vessels, and other containers *For more details, please refer to the PDF document or fee...
    Spring-loaded hinge "YK Balancer S3-20 Standard Type"Spring-loaded hinge "YK Balancer S3-20 Standard Type"
    overview
    【Product Lineup】 ■ YK Balancer 20 ・S3-20 Standard Type ・SR3-20 Waterproof Type ■ YK Balancer 45 ・S2-45 Standard Type ・SR2-45 Waterpr...
    Application/Performance example
    For more details, please refer to the catalog or feel free to contact us.
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