The bolt‑ball space frame member is the main load‑bearing component of bolt‑ball steel space‑frame roof system.
Each space frame member consists of steel pipe, cone head, high‑strength bolt and end fitting. All components are pre‑fabricated and painted inside our factory before delivery.
We adopt Q235B / Q355B carbon steel material for space frame pipe members. Every member is manufactured strictly following project drawing, with precise cutting, welding and anti‑corrosion paint treatment. No secondary processing is required on‑site. Workers only need to assemble these prefabricated members together with bolt‑ball joints.
These space frame members are widely used for large‑span roofs of industrial warehouse, stadium, exhibition hall and cement‑plant homogenizing silo. Suitable for Middle East, Southeast Asia, Pakistan and African construction projects.
We provide one‑stop supply for full set space‑frame spare parts. You may check our bolt ball and cone‑head product pages for matching node components. All goods can be delivered under FOB terms.

