CICEE Exhibitor Special Report Series

Ningbo Huanling Sealing Technology Co., Ltd.

Ningbo Huanling Sealing Technology Co., Ltd.

Booth No.: E1-23

Ningbo Huanling Sealing Technology Co., Ltd. is a professional purchasing and selling company engaged in sealing components, including O-rings, star rings, flat washers, rubber retaining rings, rubber balls, oil seals, PTFE gaskets and other non-standard parts. The company adopts a sales model of placing an order first and then producing and processing, processing different products for different customers. The company's products are all made of imported raw materials and are of high quality. The company's products have been exported to foreign countries and have received good feedback. It is a company that is trustworthy to the majority of seal users.

The most eye-catching product in our exhibition this time is the Walform captive seal. This is one of our hottest products in recent years and one of the hottest products in the market now, so we will give enough space to display it.

Cost advantage: Our company has been in the sealing industry for 14 years and has its own independent and complete operating methods. We have our own factory to provide a complete production chain. We have always selected the best quality raw materials, so that our customers recognize us, which gives us a great cost advantage. We can get more favorable prices by establishing long-term and stable cooperative relationships with suppliers and purchasing in bulk.

Production efficiency: Our factory has efficient production processes and advanced production technologies, which improves production efficiency and reduces the production cost of each unit product. All these make our products stand out in the industry in terms of cost performance.

O-rings are suitable for installation on various mechanical equipment, and they play a sealing role in a static or moving state at a specified temperature, pressure, and in different liquid and gas media. Various types of sealing elements are widely used in machine tools, ships, automobiles, aerospace equipment, metallurgical machinery, chemical machinery, engineering machinery, construction machinery, mining machinery, petroleum machinery, plastic machinery, agricultural machinery, and various instruments and meters. O-rings are mainly used for static sealing and reciprocating motion sealing. When used for rotary motion sealing, it is limited to low-speed rotary sealing devices. O-rings are generally installed in a groove with a rectangular cross-section on the outer circle or inner circle to play a sealing role. O-rings still play a good sealing and shock-absorbing role in oil-resistant, acid-base, abrasive, chemical erosion and other environments. Therefore, O-rings are the most widely used seals in hydraulic and pneumatic transmission systems.

Dumbbell-shaped flange static seal which is used to replace the combination of O-ring and backup ring. Advantages: very resistant to deformation, easy to install, long service life, the material is very resistant to extrusion.

D-Ring Carter seal

Description: Suitable for Carter head oil seals CAT Carter 4C4784 Tubing Square Ring Carter tubingrectangular ring.

Bonded seal

Description:The bonded seals are formed by the rubber ring and the metal ring as a whole, and is used to seal the sealing.

The ring which is connected with the flange, and the circular ring include a metal ring and a rubber sealing pad.

Walform captive seal

The main technologies are flaring pipe connection technology, card sleeve pipe connection technology and so on.WALFORM pipe end molding technology as a new way of pipeline connection, known as the current best leakage prevention scheme.WALFORM technology consists ofonly three parts: 24 conical joint, nut and seal ring. The molded pipe ends are connected with a conventional DINstandardjoint and DINstandard nut, and the sealing ring is installed in the * possible leakage path. The joint body is fully compliant with DIN2353 and ISO8434-1standards. It has the characteristics of high nominal pressure grade, excellent leakage prevention, reliable pipe fixation, fast assembly and high dynamic bearing capacity.Through the special steel pipe forming equipment, the steel pipe is cold extrusion and re-forming, so that the steel pipe deformation is uniform, and easy to control the quality; At the same time no pittingand crack

ED-Ring

ED-ring is one of the many industrial seals, pipe fittings, hydraulic plug, as a transition joints, pneumatic hydraulic joint special-purpose seals, is better than traditional type O-ring seal.The elastomer seal axial static seal, used as the application in the screw oil mouth and screw end, cross section at high pressure is nearly constant.