Product Description Quality SGS, IATF 16949 certificate Open Length 250mm-1200mm Pressure 150N-2500N DIA 12/4MM, 15/6MM, 18/8MM, 22/10MM, 27/12MM, 27/14MM Material Steel Color Black, silver or as your requirements Extended length Stroke DIA Force 115-465 20-200 12*4 5-150N 115-465 20-200 15*6 50-400N 190-775 50-350 18*8 100-700N 170-1090 40-500 22*10 100-1200N 270-1120 100-500 27*12 500-1500N 270-1120 100-500 27*14 500-2500N The size can be made according the customer requirment. Our Advantages 1. Product: We specialize in producing a full range of high quality gas spring,damper... 2. Trustworthy Quality: Our company was authorized by ISO/TS16949,passed fatigue test of 120000 times.SGS certificate which meet EURO standard ROHS. 3. Powerful R&D Ability: We have a independent R&D team,it can meet the customized requirements of customers. 4. Good Service: We have a good pre-sales and after-sales service and professional technical team.We will supply the gas spring which is most suitable for your products.do not ship liquids,blood or clinical specimens in this packaging. FAQ Q1: What's your MOQ of this gas spring? A: 100 PCS. Q2: Can I make my own brand name? A: Yes, of course. We provide OEM service. 3Q: How can we get samples from you? A: Free samples are provided,you just to need take care of the freight . Q4: How long is the delivery time? A: 10-20 days after received the deposit. It's can be negotiable. Q5: What should we do in case of quality problems? A:Please kindly send us photos with detailed description by email.We will solve it ASAP.