Global Presence

ABOUT WINLONG

Future at Winlong is to keep tightly connected and meet the customers' requirements in more and more fastidious concern.

Global Presence

HISTORY

Set up in 2005, Winlong focus on the design and production of Auto Parts, Hose Clamps and Flexible Couplings. Under the idea of innovating, we will never stop the continuous improvement in every details.

Global Presence

ENGINEERING  & QUALITY

Our qualified and diversified team of engineers and technicians allows Winlong to always find the expert solutions of the customers’ demands.

Automotive & Heavy Duty Market

HVAC Applications

Industrial Applications

Industrial Applications

Plumbing Applications

Hose Clamps

Flexible Couplings

Exhaust Accessories

Fashiong Plumbing

HVAC Accessoreis

Refrigeration & AC Fittings

STANDARD TRAILER BALLS

Features
  • Forged steel construction for superior strength
  • Fine threads for better holding strength
  • Finishes available of chrome, galvanized and gloss black for a premium look
Shank Diameter(C) Shank Length(B) GTW Part#
Chrome Gloss black
1-7/8" Ball Diameter(A)
3/4" 1-1/2" 2000 lbs. 0C178112 0B178112
3/4" 1-3/4" 2000 lbs. 0C178134 0B178134
3/4" 2" 2000 lbs. 0C178200 0B178200
3/4" 2-1/2" 2000 lbs. 0C178212 0B178212
1" 2" 3500 lbs. 1C178200 1B178200
1" 2-1/2" 3500 lbs. 1C178212 1B178212
Ball Diameter(A)
3/4" 1-1/2" 3500 lbs. 0C200112 0B200112
3/4" 1-3/4" 3500 lbs. 0C200134 0B200134
3/4" 2" 3500 lbs. 0C200200 0B200200
3/4" 2-1/2" 3500 lbs. 0C200212 0B200212
1" 2" 6000 lbs. 1C200200 1B200200
1" 2-1/2" 6000 lbs. 1C200212 1B200212
2-5/16" Ball Diameter(A)
1" 2-1/2" 6000 lbs. 1C2516212 1B2516212
1-1/4" 2-1/2" 10000 lbs. 2C2516212 2B2516212

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