IntegratedSupportforFactoriesandIndustriesfromStarttoEnd

Sahawatthanakit (1988) supplies and sizes full-line Galvanic Cathodic Protection (CP) and sacrificial anodes — Concrete · Aluminium · Zinc · Magnesium Anode — anodes Thai-made to ISO 9001:2015 / TIS, with CP systems designed to DNV-RP-B401 and ISO 12696. Used in shipbuilding and ship repair (hulls, sea chests), structure and building repair (rebar in concrete), piers and river bridges — public and private projects nationwide. Anodes are sacrificial by design, so they are replaced on each maintenance / dry-docking cycle. Based in Nonthaburi, with nationwide delivery. We supply the parts only and do not take installation work — your own contractor fits them and we send the mounting details. Send your site conditions and sizes in chat for a quote right away.

• Concrete Anode (standard/high-output) — zinc in alkaline mortar pH ≥14 (lithium hydroxide), protection radius ≥60 cm, service life ≥10 years — TIS 3029-2563 / ASTM B418 Type II / ISO 12696
• Aluminium Anode (Al-Zn-In) — ship hulls, piers, offshore platforms in seawater/brackish water — TIS 3359-2565 / DNV-GL (GL Section 7)
• Zinc Anode Zn ≥99.314% (cast from 99.995% ingot) — ship hulls, sea chests, condenser seawater side — MIL-A-18001K / GL-Zn1

Sahawatthanakit imports and supplies refrigerants across every class — legacy HFCs (R-32, R-410A, R-134a, R-404A, R-407C), low-GWP HFO replacements (R-1234yf, R-454B, R-449A), and low-temperature specialty grades (R-23, R-123), plus POE compressor oil. Choose by system and GWP tier, delivered nationwide in three pack tiers: 9.5–13.6 kg disposable cylinders, 48–56 kg refillable drums, and ton cylinders on pre-order for large HVAC plants. All imported with proper hazardous-substance licensing (วอ.) under the Thai Hazardous Substance Act. Send the grade and quantity in chat and we'll quote right away.

• HFC legacy: R-32 (A2L low-GWP), R-410a, R-134a, R-22 (phase-out 2030), R-404a, R-407c, R-417a
• HFO replacements (low-GWP): R-1234yf (Euro 6+ automotive), R-454B (R-410a replacement), R-454C, R-449A/Opteon XP40 (R-404A retrofit), R-452A/Opteon XP44 (transport refrigeration), R-513A (R-134a chiller replacement)
• Specialty: R-23 (-40 to -80°C cascade), R-123 (low-pressure centrifugal chiller), R-141b (foam blowing / system flushing)

Sahawatthanakit (1988) supplies and distributes industrial paints and anti-corrosion coatings — 1-part PU rustproof, 2-part underwater epoxy, photoluminescent glow paint, antimicrobial sealer — Thai-made under ISO 9001:2015 and specified to the ISO 12944 system (C1–C5/Im). For factories, steel structures, chemical tanks, marine work, and buildings. Based in Nonthaburi, nationwide delivery — send your substrate and service environment in chat for a quote right away.

• 1-part moisture-curing polyurethane primer · passes 2,000 hr salt spray ASTM B117 at 150 micron DFT · applies over rusted steel without blasting (70% surface-prep savings)
• 2-part solvent-free epoxy · applies on wet/underwater substrates · Zero VOC · 400 micron DFT · for piers, splash zones, risers, subsea piles
• 2-part water-based luminous polyurethane · glow-in-dark 8–12 hr · luminescence life ≥1 year · road shoulders, parking garages, fire escape routes ISO 16069

Sahawatthanakit (1988), with our specialist scan partner, delivers end-to-end 3D LiDAR scanning for civil and railway engineering — topographic survey / Digital Terrain Model (DTM) and earthwork cut-and-fill volumes; double-track right-of-way (ROW) survey; Scan-to-BIM as-built vs as-designed comparison; railway clearance/structure-gauge and ballast-profile inspection; and Deformation & Monitoring Survey detecting settlement, tilt and cracking down to millimeter level. Accuracy is stated per job (centimeter grade as standard, millimeter grade for TLS monitoring) with no overclaiming — and pairs with our anode supply (Cathodic Protection, anodes supplied only) to stop rebar corrosion at the source, which scan-only providers do not offer. Priced per project — send your scope and area/route for a quote.

• Topographic survey + Digital Terrain Model (DTM/DEM) + cut-and-fill earthwork volumes
• Right-of-way (ROW) survey for double-track rail / route upgrades — reduces variation claims
• Scan-to-BIM · as-built vs as-designed comparison + clash detection

Sahawatthanakit (1988) is a registered vendor with Thai Aviation Industries (TAI) as a distributor/representative, with its registered scope extended to Ground Support Equipment. Our role is sourcing and model selection for the operating unit — we are not a manufacturer and hold no exclusive representation for any GSE maker, which is precisely what lets us compare models across European, US and Asian manufacturers on the merits of the job. Scope covers 400 Hz frequency converters (50/60 Hz to 115/200 VAC 400 Hz), ground power units in both the combined 400 Hz plus 28 VDC configuration and the high-output 180 kVA class, and conventional tow tractors sized by the aircraft types to be moved. Every model we put forward is quoted from the manufacturer's own datasheet with the source named on the page, and referenced to standards that can be checked — MIL-STD-704, ISO 6858, ISO 1540, SAE ARP5015, EN 2282, and MIL-STD-461 where electromagnetic interference control is specified. Priced per project: tell us the aircraft types, the power required (400 Hz / 28 VDC) and how the equipment will be used, and we will return a quotation with a line-by-line specification comparison.

• 400 Hz frequency converters — 50/60 Hz to 115/200 VAC 400 Hz for aircraft power on stand
• AC/DC ground power units — 400 Hz and 28 VDC from a single unit, able to run on aviation fuel
• High-output 180 kVA ground power units — trailer-mounted diesel, multiple outlets, manufacturer-rated overload

Sahawatthanakit (1988) supplies the consumables used for aircraft paint and surface-preparation work. We supply and deliver the materials; we do not carry out aircraft painting ourselves, and we do not manufacture the chemicals. Scope covers solvents and thinners that can be quoted against a specification (MIL-T-81772B Type I, AMS3180, TT-I-735A isopropyl alcohol), cleaning solvents and thinners by manufacturer code (C25/90S, C28/15), conversion coating for surface preparation (ALODINE 1200), pre-spray wipe cleaner, 6-inch 45-hole sanding discs across grit stages, tack cloths, wide masking film and masking paper, and 200-litre steel drums for collecting paint waste. The conditions aviation units normally impose are our standard delivery terms: manufacturer or company COC, year of manufacture and remaining shelf life certified at delivery, and new stock only. Priced by line and quantity — send the items you need, with specification or code, pack size and quantity, and we will quote.

• Specification-grade thinners and solvents — MIL-T-81772B Type I, AMS3180, TT-I-735A isopropyl alcohol
• Cleaning solvents and thinners by manufacturer code — C25/90S, C28/15, quoted to match your purchase order
• Conversion coating for surface preparation (ALODINE 1200) and pre-spray wipe cleaner

Six Excel tools we built to run our own industrial company, stripped to the bare system: cash-flow forecast, debtor register, job costing, quote register, landed cost and profit-based commission. Fixed price, one payment, Thai + English editions, download right after paying — no quote request.

• Know weeks ahead when cash will run short
• Overdue customers — who to chase first today
• Price project work without losing money