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Ningbo Tower Machinery is a truck and trailer hardware manufacturer in China. We provide cost saving manufacturing and assembly service for truck and trailer industry. Our products include all kinds of hinges, latches, locks, trailer jacks and couplers, tarp kits and everything that need for trailer and truck. We have all the process in house, like stamping, machining, laser cutting, bending, casting, welding, assembly, ........

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Model: TW-DTR001

Description: 7ft Dump Trailer Ramp
Material: Steel
Finish: Power coated
Size: 84”x12”x3”
Angle: 3/16”
Channel: 3”

Model: TW-TK001

Description: Trailer Tarp Kits
Material: Steel, aluminum

Model: TW-DR602S

Description: Tie Downs
Material: Stainless steel
Finish: Polish

Model: TW-CP-06

Name:Channel Bracket
6Adjustment holes
3''Inside dimension
2'' Hole centers
Finish: Black, Oil
Materials: Q235
Capacity: 15000Lbs
Thickness: 6.5MM
Weight: 3.4-3.6KGS

Model: TW-TC-18

Name:Adjustable Coupler
Capacity: 14000Lbs
Description: 2-5/16''
Finish: Black
Materials: Q235
Thickness: 6MM
Weight: 4.80KGS

Model: TW-TJ-92

Name:Trailer Jack

Model: TW-SBH7002

Description: 7” Steel Barrel Hinge with Steel Pin and Fixed Plate
Material: Steel
Finish: Power Coated
Size: 7”

Model: TW-BH4040

Description: 4" x 4" Steel Butt Hinge
Material: Steel
Size: 4" x 4"

Model: TWDGH1201

Description: 9”Steel Decorative Strap Hinge
Material: Steel
Finish: Power Coated
Size: 9”

Model: TW-DH002

Description: Dump Trailer Bed Hinge Welded
Material: Steel
Weight: 4.2kg

Model: TW-TDH101

Description: 5" Truck hinge with grease fitting - 3.3/4" Strap
Material: Steel
Size: 5"

Model: TW-A760

Description: Steel Piano Hinge
Material: Steel
Size: 1830mm x 152.4mm x 3mm

Model: TW-SH4310

Description: 4" x 4" Steel Spring Hinge
Material: Steel
Finish: Power Coated
Size: 4" x 4"

Model: TW-SH211S

Description: Strap Hinge
Material: Stainless Steel
Finish: Polished

Model: SP100

Description: 100mm Steel Weld on Hinge with Steel Pin and Brass Washer
Material: Steel
Size: 100mm
Pin: Steel
Washer: Brass
Grease Fitting: No

Model: TW-ABH-AL001G

Description: 10" Aluminum Trailer Barrel Hinge with 1/4" Grease Fitting
Material: Aluminum
Size: 10”
Grease Fitting: Yes

Model: TW-OWH004

Description: 3.5” Heavy Duty Close Hinge 2 Wings Removable Pin for Gate
Material: Steel
Size: 3.5”

Model: TWSL03

Description: Weldable Slide Bolt Latch
Material: Steel
Finish: Power Coated

Model: TW-FR201

Description: Over Center Latch
Material: Steel
Finish: Zinc

Model: TW-GL-002

Description: 6-5/8” x 4-5/8” Slam Action Gate Latch
Material: Steel
Size: 6-5/8” x 4-5/8”

Model: TW-P-001

Description: Spring Latch
Material: Steel / Stainless Steel
Finish: Zinc / No
Size: 160mm

Model: TW-4003SS

Description: Toggle Latch
Material: Stainless Steel
Finish: No

Model: TW-W-001

Description: Weld on Spring Latch
Material: Steel
Weight: 0.35kg

Model: TW-DL901

Description: Bar Lock
Material: Steel
Finish: Zinc

Model: TW306-A-1

Description: Handle Lock
Material: ZDC base, handle, cylinder. Steel shaft.
Surface: Chrome plated cylinder, power coated handle and base. Zinc plated shaft.
Remark: 180 degree turn achieve open and lock

Model: TW-LP310S

Description: Paddle Lock
Material: Stainless Steel

Model: TWFS104S

Description: Stainless Steel Folding Foot Step
Material: Stainless steel
Finish: Polish
Weight: 447.5g

Model: TWEH08

Model: TWEH08
Size: 2”
BS: 1864KG/4100LBS

Model: TWCB2609

Model: TWCB2609
SIZE:2” Long Wide Ratchet Buckle
BS:5000 KG/11000 LBS

Model: TWWB-1


Model: TW-THK220

Description: Trailer Hanger Kit
Material: Steel
Finish: No