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Cablecraft Specialist Sleeving Division | Incorporating Birch Valley Plastics Ltd & Krempfast Ltd

Specialist Sleeving Division

Since 1990, Cablecraft Ltd have been supplying cable marking systems, cable accessories and cable management products not only within the UK, but throughout the world, servicing industries from control panel buiding, electrical contracting, rail and signalling engineering to offshore oil and gas and petrochemical industries. In 2014, we acquired Birch Valley Plastics and Krempfast to provide our customers with only the best range of specialist cable sleeving products available.

Birch Valley Plastics

Birch Valley Plastics, formed in 1983, is at the forefront of Heat Shrinkable and Insulated Tubing manufacturing, operating from our own modern purpose built 20,000 sq. ft. facility in Plymouth. On 10th April 2014, Birch Valley Plastics became part of the Cablecraft group of companies, a leading worldwide manufacturer and supplier of cable management, identification and cable accessory products.

We are the only UK manufacturer of heat shrinkable sleeving, well known for producing a wide range of insulating and heat resistant sleeving in a variety of materials, including PVC, Nylon, Polythene, Elastomers, PTFE, EVA, Polypropylene and thermoplastic rubbers. We also manufacture spiral binding in several different materials as well as panel edge beadings and grommet strips. 



Krempfast has over 70 years of experience in design and manufacturer of high quality Thermal Insulating and Expandable braided Sleeving products as well as various types of heat shrink sleeves and shapes for mechanical protection and EMI Shielding. Krempfast are also a leading partner of Sumitomo SEI (Europe) on Sumitube Heat shrinkable tubing, shapes and heat shrink identification products that are all manufactured within the EU.

Krempfast is a global supplier of products to a diverse range of customers in a variety of industries which include - Automotive, Aerospace, Appliance, Communications, Electronics, Medical, Marine and Mass Transit.

Following another successful year for Krempfast, which included the acquisition of the business by the Cablecraft group of Companies in October 2014, we have finally outgrown our premises in Wigan.
To ensure continued growth and improved customer service the warehouse facility has been relocated to our purpose built manufacturing and distribution centre in Plymouth, who have many years’ experience in the manufacturing and distribution of specialists sleeving products.

Krempfast has grown from strength to strength, and these changes will ensure not only further growth but an enhanced customer experience for all of our loyal customers across the world.