CNOFC TECHNOLOGY GROUP

Process Technology R&D Centre · Fine Chemical R&D Centre

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1997Founded

7Categories

37Grades

RoHSCompliance

Products

7 categories, 37 grades; all or most meet RoHS requirements.

FluxSoldering FluxNo-clean, water-soluble, aluminium, stainless, pre-coating and HASL grades - all RoHS compliant.8 grades →PasteSolder PasteLead-free P3 series (incl. SnBi58 low-temp) and leaded P1 series - printability and solderability together.2 grades →Bar/WireSolder Bar & WireLead-free SnCu/SnAg/SnAgCu and leaded anti-oxidation grades, φ0.1-7mm, special alloys to order.4 grades →CleanSurface Cleaning AgentsPCBA cleaner, economy cleaner, wiping solvent, white spirit, mesh wash & retarder, aqueous wash additive.7 grades →StripPaint & Enamel StrippersImmersion, brush, plastic-safe and magnet-wire strippers plus universal powder - from room temp up to 220C class enamel.7 grades →▸Dross Reducer & AuxiliariesOnline dross reducer, flux thinner, wire activator, plus analysis and process diagnostic services.4 grades →PlatingPlating Additives & Surface Treatment3rd-gen wide-temp low-chrome chrome additive, Zn/Sn brighteners, degreasers, etchants, phosphating and passivation.5 grades →

Featured grades

Every grade has its own page with features, specifications and pairing advice.

Lead-Free Solder Paste P3 Series

P3 系列 / SnAg0.3Cu0.7 / SnBi58

Fine powder, good printability, slow to dry out, excellent solderability and very little residue. SnAg0.3Cu0.7 standard and SnBi58 low-temperature grades.

无铅锡膏低温锡膏SMTRoHS

SnCu Lead-Free Solder Bar

S157 / SnCu0.7

Premium low-cost SnCu bar for wave soldering and tinning. With F118E/P it delivers quality close to leaded Sn63.

无铅锡条波峰焊低成本RoHS

W118 PCBA Cleaner (No-Clean Residue Remover)

W118 / MC101

CFC-free and formulated to EU RoHS. Colourless, virtually odourless, and it shifts the residue of virtually every mainstream leaded and lead-free flux.

洗板水三防漆预清洗RoHSRoHS

Enamelled-Wire Fast Stripper

CC-4B / CC-4T / CC-4A

Made for localised stripping of magnet wire - shifts most enamel films in 0.5-2 min and still works above 0C in winter.

漆包线室温去漆快速RoHS

3rd-Gen Wide-Temperature Low-Chrome Plating Additive

TCR-21 / TCR-21A

Fast strike, best throwing and covering power. Runs at 5-60C with no sulphate addition, so the usual low-chrome sulphate control problem disappears.

镀铬添加剂宽温低铬RoHS

Online Dross Reducing Agent

HS-1A / HS-2

Used in the pot: cuts dross down to 50-30% of normal levels, saving solder and reducing skimming frequency.

锡渣还原降本波峰焊RoHS

Why CNOFC

Since 1997Nearly thirty years of soldering know-how

Mostly RoHSSGS / CTI test files available

Three officesMianyang HQ, Chengdu, Dongguan

Custom formulasAdjusted to your process

Analysis & testingProcess failure diagnosis

Call centresSales lines plus technical support line

Work with us

Need selection advice, a sample or technical documents? Call the 24h hotline or leave a message; sales and support reply during working hours.

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