KTH (Engineering) Group

http://www.holtbros-heat-treatment.co.uk

Location: HX1 5BT

HOLT Brothers (Halifax) Ltd offer the highest standard of service available for the Engineer in the custom heat treatment industry. The company offers the widest range of heat treatment facilities, backed by unequalled technical service. They will endeavour to satisfy your requirements, e-mail, fax, or just call them with your query, if it’s a quotation you require, or a technical query, or just chat over a problem, they will be pleased to talk to you.

Holt Brothers have operated a Quality Assurance system for over forty years. Following the introduction of BSS 5750, Holt Brothers gained accreditation in the early 1980s, the company is registered to ISO 9001 under Certificate Registration Number FM980 they also hold NADCAP accreditations for Aerospace Quality System to AC7004, and for Heat Treatment.

Products & Services:

ageing
annealing
austempering
carbonitriding
carburising
case hardening
ceramic coating
flame hardening
hardening
homogenizing
induction hardening
martempering
nitrocarburizing
nitriding
normalizing
precipitation hardening
solution treating
stabilizing
straightening
stress relieving
sub-critical annealing
sub-zero treatment
tempering
shot blasting
aqua blasting / vapour washing
hardness testing
tensile testing
impact testing
metallography
metal sorting
failure investigation and analysis