30,000M²
ADVANCED
MANUFACTURING
As a proud subsidiary of SUN GROUP, INPEK empowers global fitness brands with closed-loop steel production, robotic infrastructure, and rigorous craftsmanship.
“INPEK’s automated lines and rigorous QC have completely stabilized our global supply chain.”
High-efficiency output for global distribution scales
Full-scale robotic integration for consistent quality
Expert engineers and quality control technicians
A proven legacy of quality and innovation
TECHNICAL MANUFACTURING ARSENAL
Our facility is equipped with industry-leading machinery to ensure every component meets the strictest tolerances in fitness equipment manufacturing.
Advanced 3D CNC Tube Bending
Precision-driven CNC bending machines ensure zero-deformation curves and structural integrity for heavy-duty commercial frames.
Ultra-Precise Laser Cutting
High-intensity fiber laser cutting with 0.1mm tolerance for seamless joints and bespoke brand detailing.
Automated Robotic Welding
State-of-the-art robotic welding arms provide uniform, deep-penetration welds for maximum weight-bearing capacity.
Electrostatic Powder Coating
Eco-friendly electrostatic spraying ensures unmatched corrosion resistance and premium, uniform finishes.
CRAFTSMANSHIP IN EVERY DETAIL
Beyond heavy machinery, premium commercial equipment demands meticulous attention
to components, movement mechanics, and finishing.
Silky-Smooth Mechanics
Equipped with CNC-machined aluminum pulleys, aviation-grade cables, and commercial linear bearings to ensure frictionless, zero-lag movement.
Automotive-Grade Finish
A rigorous 15-step process featuring shot-blasting and layer electrostatic powder coating for ultimate rust and scratch resistance.
Premium Touchpoints
High-density ergonomic PU foam wrapped in double-stitched, sweat-resistant industrial vinyl for ultimate comfort and longevity.
UNCOMPROMISING QUALITY CONTROL
Our QC protocol is built on three pillars:
Raw Material Validation, In-Process Inspection, and Destructive Life-Cycle Testing.
RAW MATERIAL
INSPECTION
Ensure quality with
comprehensive
raw material inspection
WELDING STRESS
TEST
Verify strength
through rigorous
welding stress testing
SURFACE SALT
SPRAY
Assess durability
with advanced
salt spray testing
FINAL LOAD
TESTING
Guarantee performance
with thorough
final load testing
READY TO UPGRADE YOUR BRAND?
Join hundreds of global fitness brands who trust INPEK for their manufacturing needs.
Let’s discuss your next project today.