Class 3 Welding Chair Hydraulic Cylinder , Chair Hydraulic Replacement Black Compression 140mm

Class 3 Welding Chair Hydraulic Cylinder , Chair Hydraulic Replacement Black Compression 140mm

Chair Gas Spring Production Details:

• The extended Length: 414mm
• Stroke: 140mm
• Outer tube length: 225mm
• Froce:380mm-440mm
• Application: Office Chair
• Certification: BIFMA5.1 SGS TUV
• Class: Class1/2/3/4
• Class 2---Φ28 thickness is 1.5mm,Φ50 thickness is 1.0mm
• Quality Guarantee: 3-5 years
• Button color: white, orange,blue
• Package: 1pcs in a poly bag, 20pcs in one carton, 60ctns in one pallet
• MOQ: 500pcs
• Bottom Dealing: Punched or Welding
• Surface: Inner tube is QPQ treatment, Outer tube is Black

120mm gas springs are designed to adjust the height of chairs and the position of chairs. it can be rotated 360° smoothly. And its load capacity is 75kg-300kg, QPQ is a kind of special treatment for inner tube, it is used for the high-quality chairs.

Chair Gas Spring Highlights:

Changzhou Nantai gas spring Co., Ltd. was founded in 2004, which designs and researches, manufactures, sells and offers overall after-sell service independently. Our products cover gas spring for swivel chairs, lockable gas spring and compression gas spring for furniture. We have achieved long-term cooperation with more than 30 countries all around the world.

Nantai keeps developing, and has a high-tech, high-quality management team, constantly improves our products quality according to the demand of market. Our advanced product quality gets a good reputation among our domestic and foreign customers. Quality Management System ISO9001:2016, Germany TUV LGA (DIN4550) and BIFMA5.1 SGS are our certifications.

Nantai masters the advanced technology of gas spring production and acquires the strong point from all over the world to get the best development and innovation. In 2015-2017, We have developed 6 scientific and technological projects independently, successfully realized 20 scientific and technological achievements, and 15 utility model patents have been authorized, 5 utility model patents have been accepted. Nantai keeps pace with the times and aims to be better and better with his own style.