API & ISO Certified: Certified with API 20E/20F, ISO9001, PED, and AD2000 for oilfield and pressure equipment.
Custom Surface Coating: Available in PTFE, HDG, Zinc Plated, and Black finishes to meet specific corrosion resistance needs.
Wide Grade Range: Offers Grade 660 A/B/C/D and standard grades 8.8, 10.9, 12.9 for diverse strength requirements.
OEM/ODM Service: Supports customized designs and non-standard sizes from M3 to M160 with professional engineering support.
Robust Manufacturing: 18,000 sqm facility specializing in cold/hot forging for bolts up to 3 inches and nuts up to 4 inches.
Rigorous QA System: Two-stage inspection including dimensional checks, chemical composition, and mechanical property tests.
Flexible Packaging: Customizable packaging options including wooden boxes and fumigated trays to protect goods during shipping.
Global Industry Application: Widely used in machinery, oil & gas, shipbuilding, wind/solar energy, and structural steel construction.