BACKGROUNDPrefab Technology 3 Pte Ltd is a wholly owned subsidiary of Hor Kew Corporation Ltd. Hor Kew Corporation is a building construction group, providing an integrated range of construction-related products and services.
OUR PRODUCTS Prefab Technology 3 Pte Ltd is a manufacturer of metal products for the Building and Construction Industry. Our products include blast door, letterboxes, metal gates, steel doorsets and refuse chute hoppers.
Since occupying a 1-hectare manufacturing facility in 1994, we are fully equipped with two lines of Cathodic Electro-Deposition (CED) systems as well as advanced machinery for shearing, bending and turret punching. Our manufacturing capacity and product quality is optimized to meet the demands and standard of the industry.
OUR ORGANISATIONOur current workforce comprising of office, management and technical staff are continuously being trained and updated in skills through training programs.
In addition, our organization structure is specially committed to the provision of proper coordination both internally with inter-departmental interface and externally with our customers in liaison with engineers from developers and architects. Project coordination, quality control, and chemistry laboratory. A progressive management system has been set up to endure that the customers receive quality products, on-time delivery and monthly delivery progress report.
OUR COMMITMENTWe believe in progressive management of our products, services and our customers and our strategic thrust is to excel in producing consistently high quality products, providing on-time delivery, and offering responsive customer service. This is achieved through our organization structure whereby the Production Department manages the correct computation of quantity, raw material planning, ensuring the accuracy and completeness of structural drawings, quality control inspection, schedule planning and production in accordance to customer requirements. Sales department ensures that project coordination provides the updated information to the other departments, planning delivery schedules, and providing a channel for customers’ feedback.
PSB Singapore ISO 9001:2015 CERT NO.: 629867
Prefab Technology 3 Private Limited
CORPORATE PROFILE
Prefab Technology 3 Private Limited
CIVIL DEFENCE SHELTER DOOR
All blast doors meet BCA and SCDF regulations and requirements, and listed under PSB’s Product Listing Scheme Class 1A (PLS), complying to the following technical specifications:1) Door Locking Mechanism Cyclic Test of 60,000 cycles2) Water-tightness Test to a depth of 25mm for 2 hours3) Rubber Gasket Test conforming to Grade 2A54) Cathodic-Electro-Deposition (CED) Coating Test5) Dimensional Check Test
* Wall Thickness-Wall thickness ranges from 200mm to 600mm, subjected to BCA/SCDF requirments.
Household Shelter• Blast Door Frame and Panel
• Frame size: 900(W) x 2100(H) wall thick (mm)
• Door size: 790(W) x 1990(H) x 50 thick
Storey Shelter/Staircase Shelter • Main Entrance: • Frame size: 1100(W) x 2205(H) x wall thick.(mm)
• Door size:990(W) x 2090(H) x 50 thick.(mm)
• Double Rebate blast door frame at main entrance to suit customer’s selection of fire rated timber door/ steel door and ironmongeries.
• Features removable kerb for handicap users and removablelockset for easy maintenance.
• Mid Landing:
• Frame size: 1200(W) x 2205(H) x wall thick.(mm) • Door size: 1090(W) x 2090(H) x 50 thick. (mm)
Prefab Technology 3 Private Limited
CIVIL DEFENCE SHELTER DOOR
Types of Stainless Steel VentilatorVentilators for:
• Storey Shelter (Ventilator With Mesh)
• Staircase Shelter
• Household Shelter
• Size:
• Diameter 290mm x Wall thickness 250/275/300mm (Household shelter)
• Diameter 300mm x Wall thickness 250/275/300mm (Staircase shelter)
Rescue Hatch• Blast Door Frame and Panel
• Frame size: 830/730(W) x 830(H) x wall thick.(mm
• Door size: 750/650(W) x 750(H) x 50 thick.(mm)
Rescue Hatch Louver
Our products are approved under HDB Material Listing.
Prefab Technology 3 Private Limited
REFUSE CHUTE HOPPER
Our products are approved under HDB Material Listing.
Stainless Steel Foot Operated Hopper• Our stainless steel foot hopper is fixed onto the openings of centralised refuse chute walls.
• The foot operating mechanism is a hydraulic system comprising of air cylinders, links and springs.
• Our stainless steel foot operated hoppers come in hairline finishing.
• All hoppers have a fire rating of up to 2.0 hours in accordance with BS 476-22:1987.
Stainless Steel Foot Operated Hopper
Stainless Steel Hand Operated Recycle Hopper
Prefab Technology 3 Private Limited
REFUSE CHUTE HOPPER
Our products are approved under HDB Material Listing.
Stainless Steel / Aluminium Hand Operated Hopper• The hand hoppers come with self closing mechanism.
• Our stainless steel hoppers come in hairline finished.
• Our Aluminium hoppers come in natural anodized finished.
• All hoppers have a fire rating of up to 2.0 hours in accordance with BS 476-22:1987.
• Standard size: 400mm x 400mm x min 150mm wall thick (Stainless Steel).
• Standard size: 420mm x 420mm x min 150mm wall thick (Aluminium).
Stainless Steel Full Volume Control Hand Operated Hopper• Standard size: 400 x 400 x min 200mm wall thick.
• Customized sizes are available.
Stainless Steel / Aluminium Hand Hopper
Stainless Steel Full VolumeControl Hand Hopper
Prefab Technology 3 Private Limited
LETTERBOXES
Aluminium & Stainless Steel LetterboxesLetterboxes come in a variety of designs including 2/3 way letterboxes, and also a variety of finishes such as natural anodised finishing for aluminium letterboxes, mirror and hairline finishing for stainless steel letterboxes.
All our letterboxes are designed to meet SingPost requirements.
Standard size: Length 270mm x Depth 380mm x Height 110/150mm. Customized sizes are also available.
Anti-Junk Mail Mechanism Our letterboxes come with an option of anti-junk mail mechanism, allowing the resident to lock or unlock the anti-junk mail mechanism. Hence giving them the choice of receiving junk mail.
Central Locking Device (for 3-way) Front Access Letterboxes Only. This central locking device allows the Building Management or Town Council to bypass residents anti-junk mail so that they are able to distribute important information or messages to the residents.
Front Access LetterboxesAll deliveries and collection of mail are from the front. Postman delivers mail via a front master door. The building management distributes mail via the front aperture via the central locking. Lastly, the residents collect their mail via their individuals unit doors.
Aluminium Letterboxes Stainless Steel Letterboxes
Our products are approved under HDB Material Listing.
Prefab Technology 3 Private Limited
METAL GATES
Our products are approved under HDB Material Listing.
Wrought Iron Gate• Our metal gates come in many different designs to cater your specific needs.
• Customized profiles and sized are available.
• Our wrought iron gate are available in varieties of colour selection.
Mild Steel Gate• Our mild steel gates come in many different designs to cater your specific needs.
• Customized profiles and sized are available.
Metallic Gold
Metallic Bronze
Metallic Silver
Metallic Green
Prefab Technology 3 Private Limited
CLOTHES DRYING RACK
Our clothes drying racks come in a wide range of designs. We have aluminium ceiling mounted clothes drying rack and stainless steel external clothes rack.
External Clothes Drying Rack• Material: Stainless steel grade 316 .
• Comes with 3 sturdy poles located outside of the parapet wall. The convenience of the design allows the resident to hang clothes directly on the rods instead of using bamboo .
• Standard size: Height 696mm x Width 424mm x Length 2150mm (Available in various lengths).
Internal Ceiling Mounted Retractable Clothes Drying Rack• Material: Aluminium
• The aluminium ceiling mounted clothes drying rack comes with 6poles with a retractable mechanism, which allows the user to hang the clothes at a convenient heights and retract after hanging for the clothes to dry.
• Standard size: Height 1000mm x Width 460mm x Length 2000mm (Available in various lengths).
Aluminium Internal Clothes Drying Rack (For Bamboo Stick)
Our products are approved under HDB Material Listing.
Prefab Technology 3 Private Limited
UPVC PRODUCTS
Laminated UPVC Folding Door & Swing Door • UPVC decorative frames and doors complete with lockset in laminated finished.
• Laminated UPVC Bi-Fold Door with frame for bathroom under HDB material approval list.
• Come with varieties of colour selection.
• New invention of door looked like timber finishing.
• Durable and stronger reinforcement to replace Aluminium and Timber doors.
Laminated UPVC Skirting• Size: 75 x 15mm
• Comes with skirting cover and base.
• Waterproof and easy to handle.
• Come with varieties colour selection.
Laminated UPVC Folding Door Laminated UPVC Swing Door
Our products are approved under HDB Material Listing.
Prefab Technology 3 Private Limited
BICYCLE RACK
WELDING AROUNG
WELDING AROUNG
WELDING BOTH SIDES
012 STAINLESSROD (2x)
65x65x2.0 STAINLESS STEEL (1x)
65
STAINLESS STEEL ACHOR BOLTM8 x 65 (8x)
17525
75
65
625
597
175
Double Tier Bicycle Rack• Hot Dipped Galvanized steel 2-Tier Bicycle rack complete with hydraulic system, locking device, etching primer and PU
finished paint.
• Our bicycle rack can be use at HDB flats, condominium, MRT stations, dormitory and etc.
Stainless Steel Single Bicycle Stand• Stainless steel 304 single bicycle stand with anchor bolt and wall plate.
• Our bicycle rack can be use at HDB flats, condominium, MRT stations, dormitory and etc.
Our products are approved under HDB Material Listing.
Prefab Technology 3 Private Limited
STAINLESS STEEL NOSING
Types of Metal Frame• Fire/ Non-fire rated EG primer coated frames.
• Our mild steel frame for entrance doors and metal gates comes with CED coated.
• Our mild steel frame can be use for Timber/PVC doors at Bedrooms & Toilets.
• Frames can be in single or double rebate.
Fire Rated Metal Door• Our standard range of EG steel door frames are in 1.5mm thick and door in 1.2mm
thick electro-galvanized steel sheet.
• Our steel doors are fire rated and tested to 4-hours complying to Singapore standard SS 332:2007 CI 4 that suitable for use in commercial & industrial buildings.
• Customized profiles and sizes are available.
Stainless Steel Nosing (Chequered)• Stainless steel nosings are available in SUS Grade 304 & Grade 316.
• Come with galvanized fishtail holdfast that fixed to stainless steel nosing.
Our products are approved under HDB Material Listing.
HDB Projects
Dawson C1
Dawson C2
Punggol East C35
Choa Chu Kang N8C6
Queenstown RC25A
Punggol West C36
Woodlands N5C16
Sembawang N1C4 & C5
Geylang C43B
Woodlands N6C6
Sembawang N1C7
Sembawang N1C8
Yishun N4C17
Home Improvement Programme And
Upgrading Projects
We are the market leader for HOME IMPROVEMENT
PROGRAMME in Singapore.
• Mainly to replace entrance gate, refuse hoppers and steel doors
Private Projects
Moda at East Coast
The Venue at Tai Thong Crescent
Skyvue at Bishan
Sant Ritz
Canberra Ec
Watertown at Punggol
Lucky Tower
South Beach
Clement Canopy
Parc Centro
The Creek
The Crest
J Gateway
Duo – Rochor Ophir Mixed Dev
The Line Tanjung Rhu
Commercial Projects
Mapletree at Pioneer Road
Mega at Woodlands
PLQ, Paya Lebar Crescent
Tampines Mall
Semicon Factory at Pasir Ris WaferFab Park
New Shipyard Project, Tuas South
Gurkha Camp at Aljunied Road
Dormitory, Sungei Tengah Lodge
Horkew Business Centre