Rotary Connectors  Manufacturers, Traders, Suppliers

ISO 9001:2008

Crane Sealing Technology Co., Ltd. has been committed to the research and development and production of rotating transmission fluid solutions; the main products are: rotary joints, swivel joints, rotary ball joints, hydraulic slip rings, hydraulic multi-channel rotary joints/swivel joints, high-pressure hoses Connectors, etc.
Qingdao Crane Sealing Technology Co.,Ltd.
It is widely used in papermaking, rubber, chemical, textile printing and dyeing, iron and steel, metallurgical equipment, wind power generation, construction machinery and other industries. For this purpose, it provides a complete after-sales service system and becomes the best partner for many customers.
Crane's products are used in almost infinitely wide fields, and are most widely applicable to various materials, viscosity, temperature, pressure and speed applications. Rotary seal is a unique and specialized product because it must be able to withstand very high pressure while rotating at very high speeds. To achieve this, it is necessary to make the sealing surface achieve a nearly perfect fit, that is, the seal must be slightly overlapped, and can rotate smoothly and stably and friction is reduced to a minimum, in order to extend the service life and ensure no leakage.

The company GAT- Gesellschaft für Antriebstechnik mbH is an internationally oriented technology company, which offers great competence and reliability with over 30 years of experience in the drive system technology industry. A team of 120 employees develops, produces, and markets rotary unions, test rig components, electrical slip rings, systems for internal minimal quantity lubrication, and air bearing precision spindles.

The HAAG + ZEISSLER philosophy: High quality
We regard ourselves as a manufacturer of high-grade, first-class products. Our rotary joints and swivel joints are manufactured for you on site with the latest CNC machines.
Speed
Our storage capacity with over 10,000 individual parts in stock speaks for itself and sets us apart from our competitors. In the normal case we reliably dispatch parts within 24 hours if they are in stock.
Individuality
Individual adjustments to our products are not a problem for us, but rather a challenge that we have mastered for over 35 years day by day. Just ask us.

Welcome to DamesaIn a world marked by constant change and advances which we have always embraced, we aim to be true to our own philosophy and to continue giving our customers the quality and service they expect from us.Specialists in distribution for professionalsDamesa is totally oriented towards providing solutions to the needs of our customer base in the industrial supplies and hardware distribution sectors. We have been the exclusive distributors of a wide range of top-quality products for many years are one of the main players on the market. Service. Capacity. Responsibility. This is a combination born of years of experience, hard work and the most advanced technical and human resources.Leaders in FastenersWe are active in sectors such as Industry, Automotive, Marine, Sanitary, Construction and Agriculture with over 10,000 different parts in our range. Since Damesa was founded in 1981 we have put our total infrastructure at the service of our customers. This has enabled us to provide the service and immediate solutions expected from us via our extensive sales network which covers the entire Spanish market. The fact that we are in direct competition with leading brands confers upon us the prestige of internationally recognized quality and service. Proof of this can be found in the more than 5000 customers who place their trust in Damesa.