Category 01
Chiller Pipe Works
Copper pipes, valves, fittings, insulation and refrigerants for HVAC and chiller systems. ACR-grade tube from Zhejiang (Hailiang, Jintian); valves from Wenzhou's valve cluster.
Copper Pipes 1/4"–1" ODACR grade, soft/hard temper, dehydrated. Type L/K available.Per metre
Copper Fittings (Elbows, Tees, Reducers)15mm–54mm, short/long radius, equal/reducing.Per piece
Ball & Gate Valves (Brass / SS)1/2"–2", PN25–PN40. DN15–DN100.Per piece
Butterfly & Check ValvesDN50–DN150, wafer type. Manual or actuated.Per piece
Rubber Foam Insulation (Armaflex type)6–25mm wall, various IDs. Closed-cell elastomeric.Per metre
Refrigerants R410A & R32Low-GWP alternatives. 11.3kg / 9.5kg refillable cylinders.Per cylinder
Brazing Rods (Phos-Copper)BCuP-2, BCuP-5, flux-coated.Per kg
Solenoid & Thermal Expansion Valves24V/220V coil. Compatible with R134A, R410A, R407C.Per piece
Pressure Gauges & Strainers0–500 psi glycerin-filled gauges; Y-type strainers DN15–DN100.Per piece
Category 02
Jacketing Works
Insulation jacketing, moisture barriers and fasteners — stucco-embossed aluminium, SS304/316, PVC tubing. Straightforward imports (no special permits required).
Aluminium Jacketing Sheets 0.5–0.7mm3003/3105 alloy, stucco-embossed, moisture barrier.Per sqm
Stainless Steel Jacketing 0.5mmSS304/316, polished or mill finish.Per sqm
PVC Jacketing TubingVarious diameters. UV-resistant, weatherproof.Per metre
Moisture Barrier (Polysurlyn)Self-adhesive vapour retarder. 3M & Knauf equivalents.Per roll
Jacketing Bands, Clips & Wing SealsSS201/304, various widths. 100pc packs.Per pack
Insulation Pins, Washers & ScrewsGalvanised/SS, self-stick. #8–#14 hex-head self-tappers.Per box
Glass Wool & Mineral Wool Insulation25–100mm, various densities. Rockwool fire-rated options.Per sqm
PIR / PUR Insulation Boards25–100mm foil-faced. Kingspan-equivalent.Per sqm
Sealants, Mastics & Aluminium TapeSilicone weather-resistant sealants; 50m heat-resistant foil tape.Per tube / roll
Category 03
Ducting Works
GI sheets, pre-insulated panels, flexible ducts, grilles, diffusers and fire dampers. Fire dampers supplied with UL/FM ratings for SCDF compliance.
GI Ducting Sheet 0.6 / 0.8 / 1.0mmZ275 galvanised, 4ft × 8ft. Plain or perforated.Per sheet
Pre-Insulated PIR Duct Panels20–30mm PIR, aluminium foil clad. Kingspan / Yitac equivalent.Per sqm
Flexible Ducts (Insulated & Plain)R6/R8, 4"–16" diameter. Aluminium foil outer.Per metre
Duct Fittings & TDF/TDC FlangesGalvanised elbows, tees, roll-formed flange sets.Per piece / set
Fire Dampers (UL rated)Fusible-link, various sizes. SCDF-compliant.Per piece
Volume Control DampersManual or motorised. Round or rectangular.Per piece
Supply & Return GrillesSingle / double deflection, aluminium. VENTECH-grade.Per piece
Square & Linear Slot Diffusers4-way blow 300×300 to 600×600; 1–4 slot anodised linear.Per piece / metre
Weather Louvers & Canvas ConnectorsRain-proof aluminium blades; neoprene vibration isolators.Per sqm / piece
Air Filters (G3/G4 & HEPA H13)592×592×48mm panels; 610×610×292mm HEPA.Per piece
Duct Sealant & Aluminium Foil TapeWater-based / solvent-based pails; UL-rated 50mm × 50m tape.Per pail / roll
Turning Vanes (with rails)Single / double wall. Reduces duct pressure loss at bends.Per set
Category 04
PVC & Piping
PVC, CPVC and uPVC pipes, fittings, valves and solvent cement. PUB-approved grades available for potable water supply applications.
PVC Pipe Schedule 40 (15–150mm)ASTM D1785, pressure-rated, solvent weld.Per metre
PVC Pipe Schedule 80Industrial grade, high pressure applications.Per metre
uPVC Drainage Pipes & GuttersDWV 40–150mm; UV-stabilised 100–150mm gutters.Per metre
CPVC Pipes & FittingsHot water rated (93°C), CTS sizing.Per metre / piece
PVC Fittings (Elbows, Tees, Couplings)15–150mm, Schedule 40, socket/threaded.Per piece
PVC Ball & Check Valves1/2"–4", true-union/compact. Spring or swing check.Per piece
PVC Conduit Pipes & Cable Trunking20–32mm rigid conduit; 50×50 to 100×100mm trunking.Per metre
PVC Flexible HoseBraided / corrugated, 1/2"–2".Per metre
Solvent Cement, Primer & PTFE TapeWELD-ON medium/heavy body; purple primer; 10m/30m PTFE.Per bottle / roll
Category 05
Solar Installation
Panels, inverters, mounting, cabling and LFP battery storage. IEC 61215 / 61730 panels and IEC 62109 inverters. LEW certification handled for on-site installation.
Monocrystalline Panels 400–600WPERC/TOPCon, bifacial options. LONGi, Trina, JA Solar, Jinko.Per panel
String Inverters 3–15kWSingle / 3-phase, dual MPPT, WiFi. Growatt, Sungrow, Goodwe.Per unit
Hybrid Inverters 5–10kWBattery-compatible, off-grid capable.Per unit
Micro Inverters 400–800WModule-level, AC output. Hoymiles, Deye.Per unit
LFP Batteries 5 / 10 kWhWall-mount / stackable, 6000+ cycles, BMS included. CATL, BYD, Pylontech.Per unit
Mounting Rails, Clamps & L-FeetAnodised aluminium T-slot; SS304 adjustable tile hooks.Per metre / piece
MC4 Connectors & Solar DC CableIP68 30A/1000V connectors; TUV-certified 4/6mm² cable.Per pair / metre
DC / AC Isolators & Surge ProtectionIP66 rotary isolators; Type II 1000V 40kA SPD.Per piece
Solar Combiner Box & MPPT Controller4–8 string boxes with fuses/SPD; 30–60A MPPT.Per piece
Category 06
Welding
ARC / MIG / TIG machines, plasma cutters, consumables, PPE. Foshan-sourced JASIC & RILAND machines plus Sichuan Atlantic consumables.
ARC (MMA) Welding Machines 200–300AInverter type, dual voltage. JASIC, RILAND, Hugong.Per unit
MIG Welding Machines 200–350AWire feed, gas / gasless.Per unit
TIG Welding Machines 200–300AAC/DC, pulse capable.Per unit
Plasma Cutters 40–100APilot arc, portable.Per unit
Welding Electrodes E6013 / E7018Mild steel general-purpose / low-hydrogen structural. 5kg boxes.Per box
MIG Wire (ER70S-6) & Flux Core0.8–1.2mm, 15kg spools. Tianjin-sourced.Per spool
TIG Filler Rod (SS316L)1.6–2.4mm. Jiangsu manufacturers.Per kg
Argon & CO2 Gas Cylinders 40L99.99% argon; food / industrial grade CO2.Per cylinder
Auto-Darkening Helmets & PPEDIN 4/9-13 solar-powered; leather gloves & aprons.Per piece
Grinding & Cutting Discs 4.5"25pc boxes, various grit, thin cut SS.Per box
Welding Magnets & Clamps25–75lb magnet sets; F/C-clamps 6–12 inch.Per set / piece
Anti-Spatter SpraySilicone-free, water-based. 400ml cans.Per can
Category 07
Electrical Works
Cables, breakers, DB boxes, LED lighting and earthing. PSB Safety Marked where applicable. Chint & Delixi switchgear, Wenzhou-cluster DBs, Guangdong LED.
PVC Cable 1.5 / 2.5 / 4mm² (Twin+E)BS 6004, 300/500V. Various colours.Per metre
XLPE & Armoured Cable 16–25mm²0.6/1kV, SWA armoured / unarmoured options.Per metre
Cable Tray (GI Perforated)100–600mm wide, 1.5–2mm thick. Hot-dip GI.Per metre
Brass Cable Glands & LugsIP68 20–63mm metric glands; 6–95mm² tubular crimp lugs.Per piece / pack
Distribution Boards 4- & 12-wayMetal / plastic, surface / flush. TPN with bus bar.Per piece
MCBs (1P & 3P)6kA / 10kA, Type B/C/D. 10–63A. Chint, Delixi.Per piece
RCCB / ELCB & Contactors2P 30mA 25–63A; AC-3 9–25A contactors.Per piece
Switches, Sockets & Industrial Plugs13A 1/2-gang (with USB options); IP44/67 CEE plugs.Per piece
GI Conduit & Junction Boxes20mm BS 4568; IP65 ABS/PC enclosures.Per metre / piece
LED Downlights, Tubes & Panels8–12W downlights; 18W T8 4ft tubes; 40W 2×2ft panels UGR<19.Per piece
LED Floodlights 50–100WIP65 outdoor, 5000K.Per piece
Electrical Tape, Cable Ties & Earth RodsPVC tape 18mm × 20m; nylon ties; copper-bonded 5/8" × 8ft rods.Per roll / pack / piece
Category 08
Carpentry & Fasteners
Power tools, hand tools, hinges, drawer slides and fasteners. Dongcheng & Deli Tools for power equipment; Hafele-equivalent concealed hinges and soft-close slides.
Cordless Drill 12–20VLithium, 2-speed, with battery. Dongcheng / Deli.Per unit
Circular Saw 7-1/4"1200–1800W, carbide blade included.Per unit
Jigsaw & Router500–700W jigsaw; 900–1200W 1/4" router.Per unit
Orbital Sander 300–400WDust collection, variable speed.Per unit
Wood Screws & Nails#6–#10 Phillips/Torx 500pc boxes; 1"–4" bright/galvanised nails.Per box
Wood Glue, Filler & Stain/VarnishType II PVA 500ml; various wood tones; oil/water-based finishes.Per bottle / litre
Butt & Concealed HingesSS304/brass 4" ball-bearing; 35mm cup soft-close concealed.Per pair / piece
Door Handles & Cabinet KnobsSS304 lever sets, mortise/tubular; zinc alloy knobs.Per set / piece
Drawer Slides (Ball Bearing / Soft-Close)12"–24", 45mm, full extension. 30–50kg load rated.Per pair
Chisels, Hand Plane & Clamps6–38mm CrV chisel sets; No.4 hand plane; 12" bar clamps.Per set / piece
Measuring Tape & Spirit Level5m/8m auto-lock; 24"/600mm 3-vial aluminium.Per piece
Drill Bits, Saw Blades & Anchors13pc HSS titanium set; 24T/40T/60T carbide blades; 6–10mm nylon anchors.Per set / piece / box