PCJ INDUSTRIES
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PCJ INDUSTRIES

We are a manufacturer and distributor of fire steel doors, steel doors, fire dampers, other dampers, air outlets (air grilles), duct silencers, and acoustic louvers. Our products have been tested and certified in accordance with various international standards from world class institutions. We also have experience in this market for more than 20 years. Therefore, you can trust in excellent quality of our products as well as services from us



Fire Steel Doors and Steel Doors


Fire steel doors and steel doors, "Classic Steel" brand, manufactured and distributed by PCJ INDUSTRIES are strong, elegant, and durable. The doors have been tested and certified as per many international standards, for instance, ANSI/UL 10C & CAN/ULC-S104 fire rating standard, BS476 fire rating standard , Thai Industrial Standards (TIS) 1220-2541 and 1288-2538. Our fire steel doors and steel doors are available in a variety of types and styles, for example,

  • Single door leaf, Double door leaf
  • Flush style, Flush with vision panel style
  • Embossed style
  • Powder finish, Wood grain finish
red fire steel door with vision
white fire steel door
blue fire steel door
oak fire steel door
maple fire steel door
golden teak fire steel door

Fire Dampers


Fire dampers, "Stream Air" brand, manufactured and distributed by PCJ INDUSTRIES, have been tested and certified by Underwriter Laboratories (UL), USA, for 3 hour fire rating as per ANSI/UL 555 & CAN/ULC-S112. Fire dampers can be mounted vertically on masonry/gypsum walls. The dampers are designed to automatically close by gravity in the event of fire when temperature at the dampers reaches up to 165°F (74°C) in order to block the spread of flame passing through the walls. Our dampers are available in many types, for example,

  • Fire damper, curtain type, in airstream
  • Fire damper, curtain type, out of airstream
  • Fire damper, curtain type, multiple section
fire damper in airstream
fire damper out of airstream
fire damper multiple section

Other Dampers


Dampers, "Stream Air" brand, manufactured and distributed by PCJ INDUSTRIES, are constructed of galvanized steel sheets for rustproof and durability properties. The dampers have been tested as per many international standards by leading institutions of Thailand, such as, UL 555 and UL 555s by King Mongkut's Institute of Technology Ladkrabang (KMIT). Our dampers are available in various type to fulfill most requirements, for example,

  • Volume dampers (rectangular shape, round shape, flat oval shape)
  • Motorized dampers (rectangular shape, round shape, flat oval shape)
  • Combination of fire & smoke dampers
  • Gravity dampers
  • Relief dampers
volume damper
motorized damper
flat oval volume damper
round motorized damper
gravity damper
relief damper

Duct Silencers and Acoustic Louvers


Our duct silencers and acoustic louver, "Stream Air" brand, have been tested and certified by N.A.T.A., Australia, for dynamic insertion loss (dB) as per AS 1277, available in rectangular and round shape at any sizes upon request (made to order). The products can be mounted vertically or horizontally to reduce sound to desired levels as per requirements.

duct silencer
round duct silencer
acoustic louver

Air Outlets


A variety of types of air outlets (air grilles), "Stream Air" brand, manufactured and distributed by PCJ INDUSTRIES have been tested and certified by N.A.T.A., Australia, for acoustic and air flow performance in accordance with AS 1277 & ADC 1062 : GRID-84. Our air outlets are available in many designs to fulfill most requirements, for example,

  • Round ceiling diffusers
  • Square/Rectangular ceiling diffusers
  • Egg crate grilles
  • Double deflection grilles
  • Linear slot diffusers
  • Linear bar grilles
  • Air louvers
  • Accessories of air outlets, such as, Opposed blade volume dampers, Insect screens, Air filters
squaure ceiling diffuser
egg crate grille
aluminum filter
opposed blade volume damper
round ceiling diffuser
air grille

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