A tlangpuiin
Premium Hot-Dipped PPGI Galvanized Steel Coil hi high-performance metallurgical product a ni a, corrosion resistance, formability leh pre-finished aesthetics balance mamawhna atana engineer a ni. Continuous hot-dip galvanization (Z60-Z275g zinc coating) hmanga siam a ni a, coil hian pre-painted polymer topcoat (polyester, SMP, emaw PVDF) a nei a, low-carbon steel substrate (SPCC/SGCC grades)-ah hnawih a ni a, hei hian on-site painting a ngai tawh lo.
Dual-layer protection system—zinc-rich base for sacrificial corrosion resistance leh polymer topcoat for color durability—chuan construction, appliances, leh automotive industry-a lian tham tak siamna atan a tha hle. 0.15mm atanga 2.5mm thickness leh width 1250mm thlenga siam theih a ni a, coil hian roll-forming, stamping, leh cutting te a support a, material waste tlem ber a ni.
Nihphung
Dual-Layer hmanga venhimna hmanrua : 1.1.
Hot-Dip Galvanized Substrate : Zinc coating (Z60 for indoor, Z275 for coastal) hian inthawina tur daltu a siam a, steel chu a chunglam a hrual emaw a hrual emaw pawhin a humhim thei a ni.
Pre-Painted Topcoat : Polyester coatings (kum 10 chhung warranty) hman tlanglawn atan; UV exposure nasa tak atan PVDF coatings (kum 20 warranty) a awm a, thlaler/tropical zone-ah hun rei tak chhung colour a awm theih nan.
Industrial-Grade-a siam theih dan :
Painting hnuah 95% ductility a vawng reng a, coating delamination awm lovin complex shape (eg, automotive fenders, refrigerator door panels) tan deep drawing a siam thei a ni.
Tight thickness tolerance (+/-0.01mm) hian automated production line-ah uniform performance a siam a, precision components atan a pawimawh hle.
Process Efficiency hmanga hnathawh dan : .
Coil lian (ton 5-20)-a supply a ni a, custom width (minimum 300mm) thlenga optional slitting a awm bawk a, roll-forming line-a downtime chu 30%-in a tihtlem phah a ni.
Pre-finished surface hian post-fabrication painting steps a titawp a, raw steel nena khaikhin chuan labour leh coating costs 40%+ a humhim thei a ni.
Khawvel pum huapa Dan zawm dan :
ISO 14682, ASTM A924, leh EN 10169 standards a tlin a, international project (eg, EU infrastructure, Southeast Asian factory) te tan pawh inmilna a tichiang a ni.
VOC hniam coatings hi California-a CARB II dan zawm a ni a, chenna in leh zirna building-a hman atan a him.
Dilna
Construction Industry : Prefab home (eg, Japan rama modular housing) leh industrial shed (eg, Amazon fulfillment center) te tan roof trusses, wall cladding, leh steel frame te a siam thin.
Home Appliances : Refrigerator (eg, Samsung-in stainless steel ang maia a siam), washing machine, leh air conditioner-te tan panel a siam a, kitchen grease leh laundry chemicals te a do thei.
Automotive Components : Truck body (eg, Volvo semi-trailers), trailer vun, leh interior bracket te a siam chhuak a, Z275 coating hmangin Northern Europe/Canada-ah kawngpui chi laka a venghim a ni.
General Fabrication : Metal furniture (eg, IKEA storage solutions), signage, leh HVAC ductwork atan a tha hle a, durability leh aesthetics balance man tlawm tak a pe a ni.
FAQ
Q: SMP leh PVDF topcoat te hi engtin nge ka thlan theih ang?
A: SMP (silicone-modified polyester) hi industrial environment-a chemical exposure na lo tak tak awmnaah a tha a; Coastal/desert region-a UV resistance sang ber mamawhna hmunah PVDF hi hman a tha.
Q: Coil hi concrete nena direct contact-ah hman theih a ni em?
A: Ni e, mahse bituminous primer hmangin a sir cut te chu alkaline corrosion atanga ven nan hmang la, a bik takin foundation pile leh retaining wall te tan.
Q: Coastal industrial area-a dam rei zawng (typical lifespan) chu engzat nge ni?
A: PVDF coating nei Z275 hi kum 15-20 chhung a daih a; industrial soot paih chhuah nan tihfai fo hian service life 25% in a ti rei thei a ni.
Q: Factory hian corporate logo atan color matching a pe em??
A: Ni e, Pantone/RAL color matching ΔE ≤1.0 tolerance nei kan pe a, brand-compliant commercial project (eg, McDonald’s restaurant roofing) atan a tha hle.
