瑞典MCT Brattberg公司始于1759年，至今已经有261年的历史。上世纪五十年代，MCT Brattberg公司开始研制生产电缆及管道密封模块。从而成为了电缆及管道密封模块设计、开发以及制造等方面的全球领导者。60多年来，公司始终致力于电缆和管道穿隔密封模块单一产品的研发，生产，销售和售后服务。公司本着安全第一的理念，不断研制开发新的产品以适应新的市场需求，不断从强走向更强。

MCT Brattberg独创的电缆和管道穿隔装置，主要作用是：密闭、防火、防水、耐压、防雷、防爆、抗干扰、抗震动、防虫害、防辐射等，同时能保证穿越物体的完整性；安装简单、灵活，调节容易，占用安装面积小，增加、减电缆数量容易；无卤素，完全是环保产品。

电缆和管道穿隔装置广泛应用于船舶制造、海洋工程、石油化工、电力电信、国防军工、污水处理、工业及民用建筑等。一旦在某一特定环境内发生一种危险状态时，密封模块可以防止火焰、烟雾、气体和水通过电缆和管道贯穿件到达邻近的结构部分。虽然电缆和管道密封模块可以被视为安装设施的一个较小部件，但是该模块在保护人员、财产和连续操作方面都扮演至关重要的作用。密闭装置适应范围为3mm—99mm之间的电缆和管道直径，其他尺寸可根据客户需要订购。

从 20世纪50年代早期MCT Brattberg开始专业生产防火和加压密封穿隔系统以来，公司一直非常重视质量测试和等级评定。

如今MCT Brattberg用于陆地和海洋环境中的各种与电缆和管道相关的穿隔系统以及防火屏障的设计、制造和供应都按照EN ISO 9001和14001标准，由DNV船级社进行质量与环境管理体系的评估和认证。

MCT Brattberg公司在电缆和管道穿隔密封领域是领跑者（部分厂商是在MCT Brattberg公司专利到期后才仿制出来的）；是最先开始专业生产防火和加压密封穿隔系统的研究机构。电缆密封模块在上世纪50年代就获得了专利。各式各样的产品均经过世界各船级社权威机构和检测机构的认证和检测，在中国已经获得中国船级社的认证书。在很多国家和地区都设有办事处和代理商，并且注册用户可以通过网站收到专业设计软件和新型产品的及时更新。该公式的产品设计、制造和供应都严格按照EN ISO 9001和14001标准。

MCT Brattberg endeavourers to protect people and property through the design, development and manufacture of high-performance cable and pipe transits. These are used in high-risk maritime, offshore and land-based environments to minimize danger by preventing the spread of fire, water, gas, chemicals and other hazards substances.

MCT Brattberg´s origins reach back to 1759, a time when Lyckeåborg, in southern Sweden was designated the site for the construction of a copper hammer. The Lyckeby River waterfall was the ideal location for powering the hammer.

The company’s modern history started after World War II when it was given the name Lyckeåborgs Bruk. The mechanical workshop made a variety of products, among them the well-known cut nail.

The 1950s saw the manufacture of a new product, the MCT Brattberg cable and pipe transit, named after its inventor Nils Brattberg. The MCT Brattberg System is a modular multicable and pipe transit used mainly by shipyards and construction industries. Indeed, the product has brought the company global renown.

MCT Brattberg is a world leader in the design, development and manufacture of cable and pipe transits. It has evolved to become stronger over the years in response to meeting the ever tougher demands on product quality and certification.

The round RGP frame was introduced in the 1970s. At first it was designed for core-drilled holes in concrete. Today it is even installed in the decks and bulkheads of ships.

The early 1980s signalled the end of nail manufacture, and resources were then focused on MCT Brattberg products.
In 1986 Lyckeåborgs Bruk became Lycab and from 1999, MCT Brattberg AB.

Lycron rubber for our insert blocks was introduced in 1986. The same year saw the launch of the composite compression plate with integrated compression bolt. Pre-lubricated blocks, a long awaited feature that saves a great deal of time during installation, arrived in 1994.

In 1997 we introduced AddBlock, the universal block, which soon became a success. In certain markets today AddBlock dominates. U-blocks and Plugs arrived in 1999. These together with AddBlocks provide cable and pipe transits with increased flexibility for solving problems in the best and easiest way.

Today, the company is a modern industrial business with the MCT Brattberg System as main product. An extensive global dealer network ensures the product's availability in most markets. Exports from Sweden constitute roughly 95% of sales.