From 3.0mm Q235 structural steel laser tube cutting to 100% pre-shipment trial assembly—see how EVB engineers Pro-Series boxing rings, MMA cages, and retractable heavy bag rail systems built for high-traffic commercial gyms.
100% In-House Steel & Upholstery
Full Trial Fit-Up Before Crating
Live Video & SGS / TUV Audit Ready
EVB In-House CNC Laser Fabrication Bay — Automated sheet & tube loading line with ±0.2mm structural precision.
Manufacturing experience since 2007.
Dedicated steel fabrication, assembly and production space.
Laser cutting, robotic welding and electrostatic powder coating.
Commercial combat equipment delivered to gyms, chains and brands.
100% Pre-Shipment Trial Assembly — Every commercial ring and cage frame is test-fitted on our warehouse floor prior to export crating.
Dual-Axis Robotic Welding — Uniform structural weld penetration engineered for high-frequency heavy bag and cage impact.
Precision CNC laser tube cutting (±0.2mm tolerance) on certified 2.5mm–3.0mm Q235 structural steel ensures every cage post, ring beam, and rail track bolts together effortlessly on your gym floor.
Robotic welding lines deliver deep, consistent structural seams across high-stress joints, finished with industrial sandblasting and rust-resistant matte electro-static powder coating.
Dedicated upholstery lines featuring automated cutting tables, double-needle reinforced stitching, 1000D tear-resistant microfiber leather, and high-density closed-cell EVA impact foam.
Every structural order passes five mandatory engineering checkpoints—documented with HD photos and video for your sign-off before balance payment.
Digital caliper inspection on every incoming batch of Q235 structural steel tubing (verified 2.5mm–3.0mm wall thickness) prior to CNC laser cutting.
Full-seam visual audit and cyclic pneumatic impact testing on load-bearing joints, corner posts, and overhead heavy bag rail trolleys.
Cross-hatch powder-coating adhesion tests, salt-spray corrosion checks, and rebound-density verification on high-impact EVA/PU padding.
Every custom frame is pre-assembled and gauge-checked on our inspection tables to guarantee 100% bolt-hole alignment and zero on-site rework.
Numbered frame stamping, master hardware checklist verification, fumigation-free plywood crating, and full HD inspection photos/videos sent for your approval before shipment.
Stage 04 Precision Fit-Up — EVB technicians verifying bolt-hole tolerances and bracket geometry on powder-coated structural beams.
In-House Durability Lab — Cyclic pneumatic impact testing on heavy bag rail trolleys, spring hooks, and structural welds.
Global Commercial Installations — Custom-engineered rings, cages, and rail systems delivered to fight clubs, fitness franchises, and tactical training centers across 50+ countries.
Brand owners, purchasing directors and authorized third-party inspection teams—including SGS, TÜV and Bureau Veritas when appointed by the buyer—are welcome to inspect the Shenzhen facility.
Schedule a live 1-to-1 WhatsApp video call to review the workshop, CNC tube cutting, welding, assembly and inspection areas.
Plan a factory visit while travelling to Shenzhen or the Canton Fair. Pickup requirements from Shenzhen Bao’an International Airport or an agreed Hong Kong cross-border point can be confirmed in advance.