For regular rubber parts products, samples are free except you will bear the express cost. So an express account such as DHL or FEDEX is needed. We keen for your understanding that we have a lot of samples to send every day. If all the freight are borne by us, the cost will be very high. In order to express our sincerity, as long as the sample is confirmed successfully, the freight of the sample will be offset when the order is placed, which is equivalent to free delivery and free shipping.

As an industry advanced company, Ruichen Sealing Co., Ltd. owns a good reputation in developing, manufacturing, and marketing rubber o ring seals. The u ring series has become a hot product of Ruichen Sealing. ORK custom rubber parts has been strictly monitored before delivery. It has been tested for measurement, color matching, thickness, tear strength, and pressure distribution. It has the ability to return to its original shape after use. This product will not fade or become dingy after being exposed to washing, sunlight, rubbing, sweat, high temperature and so on. It provides good chemical stability even in extreme temperatures.

We are fully aware of our responsibility to be a steward of a greener environment. We’re proud to have instituted a company-wide program of environmental awareness and sustainability. We are constantly looking for ways to reduce energy, protect natural resources, and recycle or eliminate waste. Get price!