About Us

Global Fastener Manufacturer & Supplier Since 2011

FULLERKREG Fastener (Dong Luo Hardware Co., Ltd.) has been manufacturing and supplying high-quality metric and imperial fasteners since 2011. With over a decade of industry experience, we serve global fastener agents, distributors, and OEM end-users across more than 50 countries.

Manufacturing & Warehouse Facilities

We operate large-scale manufacturing and storage facilities across three strategic locations in China:

  • Suzhou, Jiangsu — Primary manufacturing base
  • Jiaxing, Zhejiang — Regional distribution hub
  • Wuhu, Anhui — Secondary production and storage

Our warehouses maintain extensive stock of metric and imperial fasteners, enabling fast delivery for both standard and urgent orders.

Our Products

FULLERKREG supplies a comprehensive range of industrial fasteners conforming to DIN, ISO, GB, and ASTM standards, including:

  • Socket head cap screws (DIN 912 / ISO 4762) — Grade 8.8, 10.9, 12.9, 14.9
  • Hex head bolts and screws
  • Machine screws, pins, and keys
  • Taps and dies
  • Metric nuts, threaded rods, and washers

Fasteners are available in alloy steel, stainless steel (A2/A4), brass, and nylon. Custom and non-standard products can be manufactured and supplied on short lead times.

Quality & Certifications

FULLERKREG is committed to meeting and exceeding international quality standards. Our products are manufactured under ISO/TS16949 quality management systems. We are well-known among global buyers for consistent quality, dimensional accuracy, and reliable delivery.

Global Services

We provide door-to-door delivery services worldwide and offer full product range pricing and inventory visibility through our online store. Our team provides professional support in English, French, German, Spanish, and Chinese.

For wholesale pricing, bulk order inquiries, or custom manufacturing requests, please contact us directly.