

Junior Gas Spring (Junior Derqui S.L.U.), established in 2002, specializes in manufacturing gas springs primarily for the automotive spare parts market, as well as for bus, furniture, and industrial sectors. With 20 years of experience, the company serves both national and international markets.
It has an annual production capacity of 300,000 gas springs, offering customized products with no minimum order quantity. This flexibility is enabled by a patented system that covers the equivalent stock of 1,421 passenger cars using only 85 references.
The company maintains a high-quality management system certified under ISO 9001:2015 since 2009, with no recorded non-conformities. It employs lean manufacturing principles, 5S methodology, and visual management to optimize production and service.
Junior Gas Spring boasts a 99.5% order fill rate within 24 hours across the Iberian Peninsula, supported by a skilled manufacturing team and a sales force of 26 employees, including 18 sales agents across Spain, Portugal, England, and France.
Traceability is ensured throughout manufacturing and shipping processes, and the company emphasizes maintaining unloaded stock customized at the last moment to enhance responsiveness.
Junior Gas Spring holds several patents related to gas springs and has received awards for industrial excellence and social commitment from organizations such as CEA, the Red Cross, and the Instituto Internacional San Telmo Business School.
Environmental responsibility is a priority, with a patented retractable sleevers system replacing painting and 100% waste recycling.
The catalogue details a wide variety of fixation kits and fit ends designed for gas springs, including metal and plastic sockets, eyelets, ball sockets, adapters, studs, and brackets. These components vary in size (M6, M7, M8, M10) and type (small, medium, large, angular, flat, double fork), allowing for versatile applications.
Each fixation kit typically contains 5 pieces and is identified by specific codes (e.g., FK002, FK004, FK100). The catalogue provides dimensional details and descriptions for each component, facilitating selection based on application requirements.
Adapters enable compatibility between different sizes (e.g., M6-M7, M7-M8), enhancing flexibility in assembly.
The company follows a rigorous weekly review of business parameters to guide continuous improvement. The use of lean manufacturing and visual management supports efficient production workflows.
Traceability systems are implemented to monitor product status from manufacturing through dispatch, ensuring quality and reliability.
Junior Gas Spring is located in Alcalá de Guadaira (Sevilla), Spain. Contact details include phone numbers (+34 955 630 127, +34 637 833 298) and email ([email protected]). The company website is www.juniorgs.com.
The catalogue emphasizes the company’s motto: "less stock, more service," highlighting its commitment to efficient inventory management and customer responsiveness.
FIT ENDS CATALOGUE Junior Gas Spring Gas Springs Resortes Neumáticos Verins Molle a Gas Gasfeder Amortecedores da mala
Open the catalog to page 1PRODUCTION PROCESS
Open the catalog to page 2THE COMPANY JUNIOR GAS SPRING (JUNIOR DERQUI S.L.U.) was founded in 2002 and has been consolidated throughout these 20 years of experience in the national and international market to which it supplies gas springs to OE producers for bus, furniture and industrial sector. Currently, Junior Gas Spring has the capacity to produce 300,000springs per year tailored to its customers and with no minimum quantity per order, thanks to a patented system by which with only 85 references they can provide service for the equivalent of a stock of 1,421 passenger cars. The company, has been following the ISO...
Open the catalog to page 3OREJETAS PEQUEÑAS 18MMM6 / METAL EYELET / SMALL M6-0302 ROTULA METALICAS LARGAS m7/ SILVER BALL SOCKET LARGE M7 ROTULA METALICAS dorada mediana m7 / GOLDEN BALL SOCKET medium M7 FIXATION KITS / KITS DE FIJACIÓN. mm. ROTULA DE PLASTICO ANGULAR M7 / ANGLE SOCKET M7 ROTULA DE PLASTICO M7 / PLASTIC SOCKET M7
Open the catalog to page 4FK009 5P SE KIT 5 PIECES / 5 PIEZAS OREJETA grande M7 8.1 / Large METAL EYELET M7 /8.1 KIT 5 PIECES / 5 PIEZAS OREJETAS mediana M7 / METAL EYELET medium M7 OREJETA mediana M6 8.1 / medium METAL EYELET M6 /8.1 ROTULA PLASTICO M6 / PLASTIC SOCKET M6-(5151) 10 ESPIGA METALICA M6-10MM / METAL STUD HEXAGONAL M6 10 ESPIGA METALICA M8 -10MM / METAL STUD HEXAGONAL M8 ROTULA ANGULAR M6 / ANGLE PLASTIC SOCKET M6-(5151AN) FIXATION KITS / KITS DE FIJACIÓN. mm. 10 22 TETON METALICO PARALELO / PARALEL METAL BRACKET
Open the catalog to page 5ANCLAJE ANGULAR METALICO / ANGLE METAL BRACKET OREJETA MEDIANA M6 Ø9.1 / METAL EYELET MEDIUM M6 Ø9.1 ROTULA METALICA mediana M6 / BALL SOCKET medium M6 ROTULA METALICA PEQUEÑA M6 / BALL SOCKET SMALL M6 OREJETA METALICA PLANA M8 10MM / FLAT METAL EYELET M8 / 10 ROTULA METALICA pequeña M7 / BALL SOCKET small M7 FIXATION KITS / KITS DE FIJACIÓN. mm. ROTULA METALICA grande M6 / BALL SOCKET large M6 OREJETA METALICA REDONDA M8 / 8 // ROUNDED METAL EYELET M8 / 8
Open the catalog to page 6ROTULA DE PLASTICO M7 / PLASTIC SOCKET M7 OREJETA MEDIANA M6 Ø6.1/METAL EYELET MEDIUM M6 Ø6.1 ROTULA DE PLASTICO M7 / PLASTIC SOCKET M7 RÓTULA METÁLICA GRANDE M8 Ø13/BALL SOCKET LARGE M8 Ø13 OREJETA PEQUEÑA M8/ METAL EYELET SMALL M8 FIXATION KITS / KITS DE FIJACIÓN. mm. RÓTULA DE PLÁSTICO M8/ PLASTIC SOCKET M8
Open the catalog to page 7ROTULA METALICA PEQUEÑA M8 / BALL SOCKET SMALL M8 OJAL LARGO 25MM M6/ METAL EYELET LARGE 25MM M6 OJAL MEDIANO 22MM M8/ METAL EYELET MEDIUM 22MM M8 ROTULA PLÁSTICO ANGULAR M8/ANGLE SOCKET M8 HORQUILLA DOBLE 32MM M8/ DOUBLE FORK 32MM M8 FIXATION KITS / KITS DE FIJACIÓN. mm. 22 ROTULA METALICA MEDIANA 22MM M8 / BALL SOCKET MEDIUM 22MM M8 ROTULA METALICA LARGO 25MM M8 / BALL SOCKET LARGE 25MM M8
Open the catalog to page 8ESPIGA METALICA M8 - Ø13/ METAL STUD HEXAGONAL M8 - Ø13 OJAL LARGO 25MM M8/ METAL EYELET LARGE 25MM M8 ESPIGA METALICA M8 - Ø10/ METAL STUD HEXAGONAL M8 - Ø10 - 20MM ESPIGA METALICA M8 - Ø10/ METAL STUD HEXAGONAL M8 - Ø10 - 30MM OREJETA METÁLICA PLANA M6 Ø10/ FLAT METAL EYELET M6 Ø10 OREJETA GRANDE M6 Ø10.0/ METAL EYELET LARGE M6 Ø10.0 FIXATION KITS / KITS DE FIJACIÓN. mm. OREJETA MEDIANA M7 Ø6,1/ METAL EYELET MEDIUM M7 Ø6,1 ROTULA METALICA GRANDE M6 BOLA Ø13/ BALL SOCKET
Open the catalog to page 9OREJETA DOBLE M6/ DOUBLE FORK M6 OREJETA METALICA PLANA M8 Ø10,1 20MM/ FLAT METAL EYELET M8 Ø10,1 20MM ROTULA METALICA ANGULAR MEDIANA M6/ ANGLE BALL SOCKET MEDIUM M6 ROTULA METALICA ANGULAR MEDIANA M7/ ANGLE BALL SOCKET MEDIUM M7 ROTULA METALICA ANGULAR MEDIANA M8/ ANGLE BALL SOCKET MEDIUM M8 FIXATION KITS / KITS DE FIJACIÓN. mm.
Open the catalog to page 10FIXATION KITS / KITS DE FIJACIÓN. mm. KIT 5 PIECES / 5 PIEZAS OREJETA DOBLE M6 Ø8 / DOUBLE FORK M6 Ø8 FIXATION KITS / KITS DE FIJACIÓN. mm. OREJETA METÁLICAPLANA M8 Ø8 / FLAT METAL EYELET M8 Ø8
Open the catalog to page 11C/4 Nº14 P.I. ALCALÁ X, 41500 ALCALÁ DE GUADAIRA (SEVILLA) +34955630127 +34637833298 [email protected] JUNIOR DISPLAY
Open the catalog to page 12www.juniorgs.com less stock, more service
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