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Heat Treatment is the company's service to fulfill the one stop service strategy and add value to our products by using the
latest technology available to serve customers with standard ISO9001 , IATF16949 , AS9100 and NADCAP

Type of Services

• Vacuum Hardening
• Vacuum Tempering
• Vacuum Low Pressure Nitriding : Allnit
• Cryogenic Sub-Zero Treatment
• Atmosphere Tempering
• Carburizing
• Carbonitriding
• Oil Quenching
• Normalizing
• Annealing
• Stress Relieve
• Heat Treatment for Aerospace and Special Application
• Heat Treatment for Automotive parts - IATF


Contact Tel : 038-080411,086-375-7403
Email : This email address is being protected from spambots. You need JavaScript enabled to view it.
LineID : @heattreatment

Vacuum Hardening Furnaces
Vacuum furnaces for demanding gas quenching thanks to the rotative cooling ensuring an excellent cooling uniformity. Automatic process for the perfect reproducibility of the result.

Vacuum Tempering and Allnit® Nitriding Furnaces
Allnit® Nitriding is a thermochemical heat treatment for steel surface hardening within vacuum furnace at low pressure.

Process Advantages
- Selection of Layers
- Compact Compound Layer
- Treatment of Tubes, Holes, Cavities
- Nitriding in Semi Jumble : Heat Treated Parts in Contact
- Cleanliness of Parts
- Ecology
Atmosphere Controlled Furnaces
Atmosphere controlled furnaces sealed quench and automatic control by PLC. 
This furnace is suitable for different treatment: carburizing, carbonitriding, oil 
quenching, annealing, normalizing of carbon steel, low alloy steel and cast iron parts.

Laboratory Quality Control
1 Rockwell Hardness Tester 
2 Micro Hardness Tester
3 Microscope with PC
4 Portable Leeb Hardness Tester and Portable Ultra Sonic Hardness Tester
5 Special Treatment Sub-zero Cryogenic 




Quality standards


  Quality Standards

           Sahamit has continuously improved and developed its Management System and production processes until receiving the AS9100: 2016 quality system certification ISO9001 , IATF16949 , AS9100 and NADCAP

  Quality Policy

           Sahamit Machinery Public Company Limited is committed to deliver high-quality services to meet customer requirements and satisfaction. With on time delivery and continuous improvement through quality management system. The quality management system is reviewed regularly by top management and team to ensure efficiency and effectiveness of all processes.


Product Menu

Our Company

Tel  : 66(0) 2295-1000-8,66(0) 2295-1901-6
Fax  : 66(0) 2295 1009 , 66(0) 2683 0943 , 66(0) 2683 0944
Addr. : 42, 48 Rama 3 Road, Soi 53, Yannawa, Bangkok 10120
Tel. : 66(0) 38-080-400 , 66(0) 38-080-411
Fax : 66(0) 38-080-409 , 66(0) 38-080-419 , 66(0) 38-080-429

: 155 Moo 14 Sukhumvit Road (Old Route) Bang Pakong Tambon    Bang Pakong District Chachoengsao Province

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