We are committed to providing our customers with a full range of integrated services from metric quad rings, 4 Lobe O Ring, quad seal o ring design and manufacturing to trading through industrial aggregation and capital operation. The company has huge advantages and influence in talents, resources, network, scale and experience in the 4 Lobe O Ring, and has become a new entrepreneurial organization with high competitiveness and leading advantages. Our whole set of production lines are designed with scientific, energy-saving and environmental protection concepts. We have a deep knowledge and understanding of the industry, enabling us to provide expert guidance and support. Our company adhering to the 'integrity, quality, win-win' business policy, adhere to the 'product quality, reasonable price, delivery on time, thoughtful service' concept. Our dedication to customer satisfaction means that we are always willing to go above and beyond to meet our customers' needs. Our continuous product innovation has gained a considerable market. In recent years, the productivity of our company has developed rapidly, and science and technology have advanced by leaps and bounds.
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![4 Lobe O Ring]()
4 Lobe O RingA 4 Lobe O Ring is engineered to provide improved sealing performance in dynamic applications where standard O-rings may experience rolling or twisting. The unique structure of the 4 Lobe O Ring... -
![Round Rubber O Rings]()
Round Rubber O RingsRound Rubber O Ring is a universal circular elastomer static & dynamic sealing ring with full circular cross-section. As a cost-efficient all-purpose sealing element, it creates zero-leakage... -
![Four Lobed Seal]()
Four Lobed SealFour Lobed Seal, also known as X-shaped Quad Ring, is an upgraded bidirectional elastomer seal designed as a high-performance replacement for standard round O-rings. Its unique four-symmetric-lobe... -
![X Profile Ring]()
X Profile RingAn x profile ring is suitable for applications requiring lower friction than a conventional O-ring. The x profile ring features an X-shaped cross section that creates multiple sealing contact... -
![Quad Ring Seal]()
Quad Ring SealQuad ring seal is widely used where reciprocating motion requires improved sealing reliability. Compared with a standard O-ring, the quad ring seal features the four-lobe profile that reduces... -
![X Seal Ring]()
X Seal RingX Seal Ring provides dependable sealing for both static and dynamic systems. The X Seal Ring features a four-contact-point design that improves sealing stability while reducing wear compared with... -
![Industrial O Ring Set]()
Industrial O Ring SetIndustrial O Ring Set is a complete maintenance repair kit assembled with dozens of frequently-used standard-size round rubber O-rings, packed in a classified compartment plastic storage case. It... -
![Universal O Ring Assortment]()
Universal O Ring AssortmentUniversal O Ring Assortment contains a wide selection of metric or imperial O-rings to meet different sealing requirements. This Universal O Ring Assortment is an efficient solution for... -
![O Ring Cord Stock]()
O Ring Cord StockO Ring Cord Stock is supplied in continuous lengths, allowing manufacturers and maintenance teams to produce seals with virtually any inside diameter. The flexible O Ring Cord Stock is especially...
Robin Stephens
During the first cooperation, the company's boss said that customer satisfaction is the driving force for our business development. In the next cooperation, he did just that, always putting my
Julie Doyon
The core values of this company are integrity-based and quality first. As a partner, we can really feel their sincerity. They also do well in terms of product quality.
Dean Thomas
This supplier has a great pursuit of product quality, their technology is constantly innovating, and the manufacturing process of the product is also strictly controlled, so it is very trustworthy.
Susann Heeter
The design of these items is very beautiful, and they are very good to use!
Betty Skinner
After comparing many suppliers, we were moved by the company's enthusiastic service attitude and chose them. It turns out that we made a very correct decision and received great products.
Joseph Eisenhower
I order products from this shop all the time. Their products are of good quality and the designers are patient.
The company continues to increase R&D investment, establishes long-term strategic partnerships with various universities, and develops Wind Energy Sealing Solutions, oil seal sc type with company characteristics. DEDE Seal Co., Ltd. is one of the most experienced 4 lobe o ring manufacturers and suppliers in China for over 35 years, featured by quality products and good price. Please feel free to buy bulk customized 4 lobe o ring made in China here from our factory. Welcome to contact us for pricelist.