Manufacturing SOP Of NPOT Poles

OP10 Materials Prep
Check aluminum tube straightness and wall thickness; cut carbon fiber prepreg; prepare resin, molds, inserts.

OP20 Tube Forming
A. 7075 aluminum extrusion, stretching, T6 heat treatment.
B. Carbon fiber rolling, air removal, curing at 120–150°C.

OP30 Cutting & Sanding
Cut to required lengths; rough + fine sanding; maintain tolerance ≤ ±0.2mm.

OP40 Surface Treatment
Aluminum: anodizing.
Carbon fiber: painting, water-transfer printing, UV coating.

OP50 Logo Printing
Silkscreen printing or laser engraving using fixtures. Check clarity.

OP60 Locking System Assembly
A. Quick Lock components.
B. Twist Lock components.
C. Z-fold steel cable installation.

OP70 Grip & Strap Assembly
Install EVA/cork grip; attach wrist strap; perform comfort and durability test.

OP80 Tip & Basket Assembly
Install tungsten carbide tip, TPU boot, snow basket.

OP90 IPQC Testing
Check extension smoothness, locking torque ≥18kgf, surface appearance.

OP100 Final QC
Static pressure 70–90kg; Z-fold tensile test; full visual inspection.

OP110 Packing
PP bag → tip protector → storage pouch → color box.

OP120 Shipment
Pack 20–40 sets per carton with protective cardboard; label specifications.