Specification Standard - GB Standard
Cross recessed pan head tapping screws GB 845-85
Cross recess countersunk head tapping screws GB 846-85
Cross recessed countersunk head tapping screws GB 847-85
Slotted pan head tapping screws GB 5282-85
Slot countersunk head tapping screws GB 5283-85
Slotted countersunk head tapping screws GB 5284-85
Hexagon head tapping screw GB 5285-85
Cross recessed pan head self-tapping locking screw GB 6560-86
Cross recess countersunk head tapping screws GB 6561-86
Cross slot countersunk countersunk head locking screws GB 6562-86
Hexagon head self-tapping locking screw GB 6563-86
Hexagonal flower-shaped cylindrical head tapping screws GB 6564-86
Cross recessed hex hexagonal tapping screw GB 9456-88
Precision mechanical fasteners Cross slot tapping screw scraping end GB/T 13806.2-92
Wall plate tapping screws GB/T 14210-93
Self-drilling self-drilling screws for Phillips pan heads GB / T 15856.1-2002
Self-drilling self-drilling screw with cross recessed countersunk head GB / T 15856.2-2002
Cross-slot semi-sinking self-drilling tapping screws GB / T 15856.3-2002
Hexagonal flange self drilling self tapping screws GB / T 15856.4-2002
Hexagon flange self drilling self tapping screws GB / T 15856.5-2002
Hexagon flange self-tapping screws GB/T 16824.1-1997
Hexagon flange face tapping screws GB / T 16824.2-1997
1. Leaf Spring suspension unit for trailers
2. single axle, tandem axle, tri-axle trailer and Caravan parts
3. black painting or galvanizing
Leaf Spring Features:
- Flexes to absorb road shock and provide smooth ride
- Reduces wear and tear on trailer
- Ensures level ride on bumpy and uneven surfaces
- Mounts to trailer frame with hangers or a hanger kit (sold separately)
- Includes nylon bushing
Roller Rocker Arm, Car Hangers, Stainless Steel U Bolts, Rocker Arm Assembly
Weifang Airui Brake Systems Co., Ltd , http://www.airuibrakes.com