SYSTEMS & SOLUTIONS
Material, load geometry and weight, process cycle, atmosphere, throughput and existing infrastructure are reviewed before the furnace type, arrangement and scope of supply are defined.
100% Hydrogen Bell-Type Annealing System
Hengyuan's core product. Developer of China's first domestically built all-hydrogen bell furnace in 2002 and a principal drafter of industry standard YB/T 4250; more than 2,800 bell-furnace bases delivered since 2015 and over 80% of China's high-end market by number of bases. Gas or electric heating, 100% hydrogen atmosphere, in-house control software and waste-hydrogen recovery.
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Bogie-Hearth / Car-Bottom Heat-Treatment Furnace
A movable bogie carries the load in and out of the chamber. Built for batch heat treatment of large, heavy parts, with door sealing, temperature uniformity and bogie structure designed around load size and weight.
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Pusher-Type Furnace
Loads are pushed through successive process zones at a set pitch, for high-volume continuous heating and soaking. In service for heating and homogenizing aluminium ingots.
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Roller-Hearth Furnace
Driven rollers carry products continuously through heating and cooling zones, for continuous heat treatment of plate, tube and similar products, with line speed and zones sized to the required output.
Learn moreCOMPONENTS & REPLACEMENTS
Review the service conditions, drawing, material specification, fabrication details and inspection requirements for a new or replacement inner cover.
Bell Annealing Furnace Inner Cover
Engineering review and RFQ requirements for new and replacement bell-furnace inner covers, based on drawings, service conditions, material specification and inspection requirements.
Learn moreDIGITAL ENGINEERING
Sequence control, process recipes, alarms and historical data can be included. Functions and interfaces are agreed with the customer.
Flow and heat-transfer analysis can support the evaluation of an engineering concept. The model, input data and expected accuracy must be stated for the specific question.
Connect operating inputs with cycle, loading and temperature-profile outputs for faster concept evaluation.
RFQ INPUT
Applicable standards, document revisions and the conformity route must be agreed for the installation country and project. Referencing a standard does not mean that the complete system is automatically certified to it.
