Engineering Contractor
Building and infrastructure projects need documented, corrosion-resistant fasteners. We support DIN specs with GOST cross-reference on request.
Standards · Anti-corrosion
As Russian buyers turn to Chinese manufacturing, Donghuang Hardware delivers galvanized, anti-corrosion fasteners and construction bolts at mid-tier quality and competitive pricing. GOST coverage is available on request — confirm your required standard with us.
Price-sensitive, mid-tier quality demand with a focus on corrosion resistance for harsh climates.
Building and infrastructure projects need documented, corrosion-resistant fasteners. We support DIN specs with GOST cross-reference on request.
Standards · Anti-corrosionProduction and maintenance buyers need consistent mid-tier quality and custom specs. Free samples and technical support available.
Custom · SamplesRussian resellers need a stable Chinese source with sharp pricing on galvanized construction fasteners.
Competitive FOB · Stable supplyWe manufacture to DIN and GB. GOST coverage is available on request — available on request to match your required specification.
| Standard | Used in Russia for | Donghuang Coverage |
|---|---|---|
| DIN (German) | Hex bolts, nuts, anchors — common import reference | Covered — DIN 933 / 931 bolts, nuts, fixings |
| GOST (Russian) | GOST 7798 / GOST 7805 bolts & nuts | Available on request — available on request |
| GB (Chinese) | General metric fasteners | Covered — metric (M) threads |
| ANSI (American) | Inch-series, less common | Covered — inch (UNC/UNF) threads supported |
Metric (M) and inch (UNC/UNF) threads both supported. GOST items are cross-referenced on request — please confirm your spec when inquiring.
Mapped to the market matrix: anti-corrosion (galvanized / HDG) parts and construction fasteners are the priority.

Hex bolts (DIN 933/931), carriage and flange bolts, zinc plated or hot-dip galvanized for outdoor and structural use.
Explore bolts
Hex, flange and nylon-insert lock nuts — galvanized for corrosion resistance in harsh climates.
Explore nuts
Concrete anchors, drop-in anchors and wall plugs for building and facade fixing, with anti-corrosion finishes.
Explore anchors
Zinc plating, hot-dip galvanizing (HDG) and Dacromet for outdoor, cold and corrosive environments.
Explore finishesWashers, nails & hardware tools also available on request → view accessories
Send your spec and we respond within 24 hours. Note your required standard (GOST / DIN) and surface treatment for the fastest, most accurate quote.