Yilong has 3 brands for gas spring: Shuangbao, JDS and LX. The coordinated production involving accessories processing and product manufacture is the greatest difference between our company and other enterprises in the same industrial.Our company has production lines for producing piston rod, precision seamless pipes, stand pipes and plastic fittings, which not only can control the delivery date and quality better and can lower costs effectively, but also has established a foundation for our company to become a leading enterprise in the gas spring industry.

Our company's products have passed the BIFMAX 5.1 test, CATAS test, EN1335 test and awarded LGA and TUV certification. Our company owns a complete set of intact product test equipment for the impact test, fatigue test, rotation test, bending resistance test and chrysanthemum core tension test, and carries on tests for the products periodically so as to ensure the stability of quality.Our company has passed ISO9001: 2008 international quality management system certification, engages professional administrators regularly to train its staff members, owns spacious factory building for modern production, advanced production equipment, a scientific and exact system management mode, a high-quality professional technical team that is well-trained and whose techniques are consummate.