NBR X-Rings/Quad-Rings The standard size of X-Rings is the same with AS568 O-ring, cross sectional dimensions contain 1.78, 2.62, 3.53, 5.33 and 6 .99mm. NBR X-Rings have good oil resistance and abrasion resistance.Read More
Viton Quad-Ring Seals The sizes of Viton Quad-Ring are the same with AS568 O-ring, and it can replace O-ring well. Viton Quad-Rings are widely used for machinery, petrochemical industry, instruments and meters, sanitary ware, medical equipment, automobile, pump valve and so on. Viton Quad-Rings...Read More
As one of the leading rubber products manufacturers and suppliers in China, Qianlang now brings you quality and durable quad-rings made in China. Providing you with customized service, we warmly welcome you to buy or wholesale our quad-rings and check the quotation with us.