Bouwstenen  Fabrikanten, distributeurs en leveranciers

GRT(Beijing Guangruntong Technology Development Co., Ltd.) is headquartered in Beijing Zhongguancun Hi-Tech Park and began in April 2008. GRT has gathered a group of senior R&D personnel with an average age of more than 15 years. Under the background of the rapid development of the optical fiber industry and the optical fiber to households, GRT has always adhered to the strategic principles of quality and innovation, and has gradually grown into a high-tech fiber optic company that is currently well-known in China, which integrates R&D, production and marketing, and has its own intellectual property and its own brand.
The main products of GRT are Optical Fiber Network Cards, Optical Fiber Modules, WDM devices, Optical Converter, Optical Fiber Patch Cord, and Optical Splitter. All kinds of products have passed international certification such as FCC, CE, and ROHS, as well as national industry certification, and have won a number of scientific and technological progress awards and excellent product awards. On the road ahead, GRT is committed to building China's own national enterprises, achieving the goals of "Optics Links The World, Connects Us Togetcher".

Bühnen Hot Melt Adhesive Applications: The Best Connections.
Different industries, different requirements and one result: BÜHNEN connections hold. We promise.
Whether in the construction industry or in the automotive industry, whether in the florist, electronics or furniture industry, for displays or packaging, polymer foams and textiles: We always recommend an optimal solution that is in line with the product and the market.
We offer a Full Service dimensioned support package: From on-site consultation, to tests in our own application technology laboratory, to 24-hours delivery service. Unique.
First Things First: The Right Choice of Adhesive.
Adhesions and cohesion in Perfection: With over 500 different kinds of hot melt adhesives, our application technology laboratory is equipped for almost any task. And if a totally different solution is called for: We will develop a tailor-made bond for you. For every application: the appropriate hot melt adhesive with the corresponding applicator unit!
Experience is good. Control is better.
We have in-depth expertise in the area of hot melt adhesive systems. But we are not satisfied with that. Which is why we extensively test every suggested solution in our laboratory before we pass it on. This gives our customers the necessary dependability for every situation. Safety first.
The BÜHNEN product range: Everything you need.
A perfect application ideally requires the applicator be matched to the correctly defined adhesive. BÜHNEN has both. As the only manufacturer in Germany, we also offer a corresponding unit programme to select proper applicator in addition to our extensive range of hot melt adhesives.
Mechanical Glue Applicators
Units that are characterised by per-fect handling, reliability, low weight and an excellent melting capacity.
Pneumatic Glue Applicators
For processing EVA, PO, TR and reactive hot melt adhesives. In 310 ml cartridges or as a 200 ml tank unit. Convenient control technology and a functional unit design guarantee safe use without fatigue.
Hot melt adhesive tank systems
Ultimate processing quality and a modular structure enable the most diverse of system solutions for just about any application case.
Bulk unloader
High melting capacity, optimum pump design and an abundant selection of special accessories: The best prerequisites for easy integration in any production process. Your BÜHNEN expert will be happy to advise you - We're just a phone call away.
Application Technology
Suitable for our tank systems: Applicator heads for different spray patterns, precisely co-ordinated to your application.
Always in the vicinity - everywhere.
You'd like comprehensive, competent consultation or a tailor-made project solution? A German network of BÜHNEN field service agents make sure that you won't have to wait long for competent answers. Always close to you!
The Sales Service and Support Centre.
Customer proximity with access and update
Our customer information system keeps you continuously updated about all activities.
Our work office provides you with technical support by telephone, creates individual quotations and also responds to any questions on order tracking.
Maintenance without waiting
Naturally, we offer efficient maintenance and repair service for all of our products - in all of Germany and in a timely manner. Competence by knowledge
Success made in Germany.
Our BÜHNEN units are constructed and designed by our engineers and design engineers. The most critical units are assembled in Germany. Parts and basic materials are procured from all over the world to bring quality and price to a common denominator.
Highest Standards
Quality has top priority which is proven by our certification in accordance with DIN EN ISO 9001:2000. The BÜHNEN QM system also guarantees a continuous process of improvement and constant quality inspection. In addition, we are certified in accordance with the DIN EN ISO 14001 environmental management system.
BÜHNEN Logistics: We'll be right there.
The high rack warehouse with over 2,000 pallet slots is IT-managed and guarantees you reliable "First In - First Out" delivery: Your goods will arrive punctually - in all of Germany in 24 hours. BÜHNEN guarantees you reliable supply in all events - even for sudden and unexpected requirements.