China Horizontal Vacuum Furnace for Sale Factory Price

Technical Specifications & Model Comparison for Horizontal Vacuum Furnaces

Model Number	Loading Zone Size (W × H × L mm)	Max Temperature (°C)	Max Workpiece Load (kg)	Heating Power (kW)	Ultimate Vacuum Pressure (Pa)	Forced Gas Cooling Pressure
HT-HV-345	300 × 300 × 450	1200 / 1400	150	45	10^-1 to 10^-4	2 bar (N2 / Ar)
HT-HV-669	600 × 600 × 900	1200 / 1400 / 1600	500	120	10^-1 to 10^-4	2 bar / 6 bar
HT-HV-9912	900 × 900 × 1200	1400 / 1600 / 2000	1200	220	10^-1 to 10^-4	6 bar / 10 bar
HT-HV-121215	1200 × 1200 × 1500	1400 / 1600 / 2000	2000	380	10^-1 to 10^-4	6 bar / 10 bar

Performance System Highlights

• • Temperature Range: Standard heat-treating operations run at 1200°C to 1400°C. Specialized high-temperature models equipped with graphite or all-metal hot zones reach 1600°C and 2000°C for sintering and refractory metal processing.
  • Vacuum Pumping Configurations: Medium vacuum setups operate at 10^-1 Pa using mechanical rotary and Roots blower pumps. High-vacuum options integrate oil diffusion pumps to achieve ultimate pressure levels down to 10^-4 Pa.
  • Rapid Gas Quenching: Integrated gas quenching systems utilize high-velocity Nitrogen or Argon backfilling operating at 2 bar, 6 bar, or 10 bar forced pressure for uniform hardening with tight distortion control.
  • Factory Direct Customization: As a dedicated horizontal vacuum furnace factory, we provide flexible OEM engineering. You can compare specs on our high-performance vacuum heat treatment furnace systems or request custom chamber sizes directly from our production team.

High-Performance Horizontal Vacuum Thermal Processing Solutions

At Haitem Furnace, we engineer high-precision horizontal vacuum furnace systems designed for demanding metallurgical applications. As an ISO-certified horizontal vacuum furnace factory, we manufacture thermal processing equipment tailored for bright annealing, vacuum brazing, high-temperature sintering, and stress-relieving. Whether you require standard single-chamber units or fully customized configurations, we deliver reliable china horizontal vacuum furnace for sale options that optimize production throughput and repeatability.

AMS 2750 Compliant Operational Highlights

Our thermal systems combine heavy-duty industrial design with advanced process control:

• • Strict Thermal Uniformity: Fully compliant with AMS 2750 standards, maintaining precise temperature distribution from ±3°C to ±5°C throughout the entire heating zone.
  • Energy-Efficient Hot Zones: Premium multi-layer insulation—available in all-metal molybdenum or high-purity graphite—minimizes thermal radiation loss and reduces power consumption.
  • Automated Process Automation: Integrated PLC system with a touchscreen HMI, multi-segment PID temperature controllers, and automated real-time data logging for complete quality audit trails.

Factory-Direct Supply & Custom Engineering

Sourcing your equipment directly from our horizontal vacuum furnace in china facility ensures maximum value, reliability, and precision customization. Operating as a direct china horizontal vacuum furnace wholesaler, we provide plant managers and purchasing directors with key technical and commercial advantages:

• • Direct Wholesale Pricing: Access true factory price horizontal vacuum furnace structures by eliminating third-party distribution markups.
  • Flexible OEM/ODM Design: Custom chamber dimensions, multi-zone heating options, specialized gas-quenching pressures, and dual-door loading options engineered specifically for your workflow.
  • Heavy-Duty Construction: Water-cooled double-wall stainless steel chambers built for continuous 24/7 operation in rigorous commercial heat treating environments.

Precision Component Engineering & System Architecture

We design every horizontal vacuum furnace at our china horizontal vacuum furnace factory with heavy-duty components engineered for continuous operation, fast cycle times, and strict process repeatability.

Double-Wall Water-Cooled Chamber Architecture

Our front-loading vacuum chamber uses a water-cooled double-wall shell constructed from 304 or 316L stainless steel for maximum corrosion resistance and durability.
Thermal Protection: Active shell cooling keeps outer surfaces near ambient temperature, protecting surrounding equipment and extending seal life.
Quick-Action Door: A heavy-duty pneumatic locking mechanism seals the front-loading chamber within seconds, ensuring reliable vacuum tightness.

Custom Hot Zone Engineering: Graphite vs. Molybdenum

We configure the hot zone configuration around your specific metallurgical requirements and cleanliness standards:

Feature	Graphite Hot Zone System	Molybdenum / Tungsten Hot Zone System
Heating Elements	High-purity graphite heating elements	Molybdenum or Tungsten all-metal heating elements
Best For	Tool steels, die steels, general commercial processing	Medical tools, aerospace alloys, cleanroom thermal treating
Key Advantage	High energy efficiency and robust thermal shock resistance	Carbon-free processing environment
Core Applications	Commercial vacuum hardening & brazing	Sintering advanced materials & medical components

Multi-Stage Vacuum Pumping Station

Our high-performance vacuum diffusion pump pumping station configurations clear chamber gases rapidly to achieve exact process pressure setpoints.
Multi-Stage Hardware: Combines a primary rotary vane pump, a Roots blower for fast roughing, and an oil diffusion pump for high-vacuum depth reaching 10^-4 Pa.
Digital Pressure Monitoring: Digital Pirani and Penning vacuum gauges supply continuous, real-time pressure measurement back to the main control panel.

Multi-Zone PLC Control System

Maintaining accurate heat distribution requires active control across the entire workload space. Our multi-zone temperature control furnace systems feature Siemens PLCs and Eurotherm controllers connected to a full-color touchscreen HMI.
Independent PID Control: Multi-zone control loops prevent edge cooling and eliminate cold spots across large work charges.
Automated Data Logging: Built-in recipe storage, continuous trend logging, and automated safety alarms keep your production fully compliant and auditable.

Thermal Processing Capabilities of Our Horizontal Vacuum Furnace

Core Metallurgical Processes

• • Vacuum Annealing: Restores material ductility and relieves residual stresses without surface discoloration. Explore how our specialized vacuum annealing furnace configurations protect sensitive alloys during extended heat cycles.
  • Vacuum Brazing: Provides flux-free, high-strength joining of dissimilar metals, stainless steel, and superalloys. Utilizing an industrial vacuum brazing furnace eliminates post-braze cleaning and delivers leak-tight joints.
  • Vacuum Sintering: Densifies powdered metal parts, carbide tooling, and technical ceramics into high-density finished components with consistent grain structures.
  • Distortion-Controlled Hardening & Tempering: Combines rapid, multi-directional gas quenching with uniform heating to maximize hardness while keeping part distortion to an absolute minimum.

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Target Industry Applications

As a leading horizontal vacuum furnace factory, we supply versatile thermal processing systems built for diverse sector demands:

• • Aerospace & Defense: Clean heat treating of structural titanium, nickel-based superalloy engine parts, and landing gear components.
  • Medical Tooling & Implants: Biocompatible hardening and bright processing of surgical instruments, orthopedic implants, and specialty stainless steels.
  • Automotive Manufacturing: Deep-case hardening and stress relieving of high-load gears, drive shafts, and fuel injection systems.
  • Precision Injection Tooling: Clean hardening of large injection molds, stamping dies, and tool steel components requiring minimal post-heat-treatment grinding.

Why Source Directly from Haitem Furnace

When you work directly with our horizontal vacuum furnace factory, you eliminate third-party markup fees, trading margins, and agent commissions. We manufacture every furnace under one roof in China, delivering genuine factory price horizontal vacuum furnace solutions directly to your plant floor. Partnering with an established china horizontal vacuum furnace wholesaler gives you direct access to engineering teams, rapid spare parts delivery, and reliable wholesale pricing for single units or full facility buildouts.

Flexible OEM/ODM Engineering

Off-the-shelf designs do not fit every thermal processing workflow. As a premier industrial furnace manufacturer china, we offer complete OEM/ODM engineering flexibility to adapt our systems to your operational layout:

• • Custom Chamber Dimensions: Tailored hot zone sizes engineered around your maximum workpiece volumes and loading configurations.
  • Dual-Door Layouts: Pass-through chamber options for cleanroom integration and continuous workflow efficiency.
  • Specialized Gas Systems: Multi-gas handling networks supporting Nitrogen, Argon, or Helium forced-gas quenching up to 10 bar.

Strict Quality Assurance & Compliance

We manufacture every china horizontal vacuum furnace for sale under rigorous quality control standards. You can verify our international standards and manufacturing credentials through our certified quality certifications.

• • Global Standards: Full ISO 9001 quality management system and CE compliance certification for international safety.
  • Thermal Testing: Precise Temperature Uniformity Surveys (TUS) and System Accuracy Tests (SAT) conducted per AMS 2750 standards.
  • Factory Testing: Every system undergoes complete vacuum helium leak testing and full high-temperature trial runs prior to export shipment.

Global Shipping, Commissioning & After-Sales Support

Turnkey Installation and On-Site Commissioning

Our certified field engineers travel directly to your plant to manage full equipment installation, system integration, and hands-on operator training. Through our dedicated global service network, we streamline site setup, perform leak testing, and calibrate systems to ensure immediate operational readiness.

Predictive Maintenance and OEM Spare Parts

To avoid unscheduled downtime, we provide OEM spare parts and predictive maintenance guidelines tailored to your production schedule. You can source genuine consumable components directly through our after-sales support team.

Service Module	Coverage & Technical Deliverables
System Commissioning	Mechanical assembly, utility hookup, vacuum leak checks, and thermal uniformity verification.
Operator Training	On-site instruction covering automated PLC operations, process recipe management, and safety protocols.
Spare Parts Supply	Quick-ship supply of graphite/molybdenum heating elements, thermocouples, hot zone insulation, and vacuum seals.
Remote Diagnostics	Secure 24/7 digital monitoring, live software updates, and instant remote PLC troubleshooting.

24/7 Remote Diagnostics and Digital Assistance

Every china horizontal vacuum furnace we build features integrated digital connectivity for real-time monitoring. Our technical support team provides round-the-clock remote diagnostics, allowing us to inspect system parameters, fine-tune temperature controllers, and resolve software issues without waiting for on-site dispatches.

Frequently Asked Questions

What is the lead time for a custom horizontal vacuum furnace?

Standard configurations ship in 4 to 6 weeks, while specialized custom builds require 8 to 12 weeks. As a direct horizontal vacuum furnace factory, our in-house machining, assembly, and pre-shipment thermal testing keep delivery schedules predictable and fast.

How do I choose between a graphite hot zone and a molybdenum hot zone?

Your application cleanliness and material processing requirements determine the ideal hot zone layout:

Selection Criteria	Graphite Hot Zone	Molybdenum (All-Metal) Hot Zone
Material Target	Tool steels, die steels, industrial alloys	Titanium alloys, medical implants, stainless bright work
Purity Level	Standard vacuum processing	Ultra-clean, zero carbon contamination
Temperature Range	Excellent stability up to 2000°C	Exceptional cleanliness up to 1600°C
Investment Cost	Lower initial cost and simpler maintenance	Higher upfront capital investment

For specialized high-purity applications, explore our specialized sintering furnaces configured for strict temperature uniformity.

What shipping options and trade terms (FOB, CIF, DDP) are available?

We support flexible global trade terms to fit your procurement logistics:
FOB (Free on Board): We manage transit and customs loading at China ports.
CIF (Cost, Insurance & Freight): We handle ocean freight and marine insurance to your local port.
DDP (Delivered Duty Paid): Complete door-to-door delivery, including customs clearance, import taxes, and local transport to your plant floor.

Every china horizontal vacuum furnace for sale ships inside reinforced, moisture-sealed export packaging.

Can you build the furnace to match our local electrical grid?

Yes. As a china horizontal vacuum furnace wholesaler, we engineer control panels to match your regional power requirements—including 220V, 380V, 415V, or 480V multi-phase supplies at 50Hz or 60Hz. Buying a direct factory price horizontal vacuum furnace ensures full compliance with your local electrical codes prior to delivery.