80mm class 2 Black SGS TUV Standard adjustable height nitrogen Gas Spring for Office Chairs

NANTAI's seal and valving system ensure the reliability, consistency and continuous product performance over gas lift design life. Operated up and down very smooth without noise. Hard chrome plated piston rod are provided with extra reliability and corrosion resistance. And No need of additional fixture for a joint as the single outer pipe with cylinder in solid steel material.

Under warranty, the gas lift can be replaced free of charge if they are not being damaged by any man-made factors.

• High quality ABS protection shell
• Stainless steel lifting lever
• One time molding spring
• 100000 times fatigue test
• Incoming material inspection
• Gas lift are stored for over 7 days before assembling to ensure good quality

Company Introduction
Nantai Gas Spring is a manufacturer of exceptional quality gas springs, with our manufacturing facilities in Changzhou, Jiangsu Province. All engineering, design, development, manufacturing, and shipping are done at our own factory. Over 16 years of cylinder design and manufacturing experience makes Nantai the industry leader for high quality gas spring technology of any size and volume. Nantai is also a custom manufacturer that is focused on detail, quality, 100% customer satisfaction, and short lead times.

In order to improve the product quality and safety the company have passed ISO9001 and 14001 system certification. We have full set of production facility and testing machine and all our products passed TUV LGA DIN4550, SGS BIFMA X5.1 testing standards and which can meet worldwide customer needs.

FAQ
Q1: Are you trading company or manufacturer ?
A: We are factory.

Q2:Can the logo or company name to be printed on the products or package?
A: Sure.Your logo or company name can be printed on your products or package by stamping, printing or sticker.

Q3: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge

Q4: What can we do if we are interested in your products?
A: Please send us your precious inquiry on our website or talk directly with us by trade manager.

Q5: How do i know the products' quality and the packing ways are the ones we required?
A: Each product will be tested before sending out. We will send you photos for the goods to confirm again before production