Main Products
US$50.00/ Piece
100 Pieces (MOQ)
US$30.00/ Piece
100 Pieces (MOQ)
US$40.00/ Piece
100 Pieces (MOQ)
US$32.00/ Pair
100 Pairs (MOQ)
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US$75.00 / Piece
100 Pieces (MOQ)
US$75.00 / Piece
100 Pieces (MOQ)
US$75.00 / Piece
100 Pieces (MOQ)
US$75.00 / Piece
100 Pieces (MOQ)
US$80.00 / Piece
100 Pieces (MOQ)
US$105.00 / Piece
100 Pieces (MOQ)
US$45.00 / Piece
100 Pieces (MOQ)
US$35.00 / Piece
100 Pieces (MOQ)
US$45.00 / Piece
100 Pieces (MOQ)
US$45.00 / Piece
100 Pieces (MOQ)
US$36.00 / Piece
100 Pieces (MOQ)
US$40.00 / Piece
100 Pieces (MOQ)
US$48.00 / Piece
100 Pieces (MOQ)
US$42.00 / Piece
100 Pieces (MOQ)
US$45.00 / Piece
100 Pieces (MOQ)
US$45.00 / Piece
100 Pieces (MOQ)
US$45.00 / Piece
100 Pieces (MOQ)
US$50.00 / Piece
100 Pieces (MOQ)
US$50.00 / Piece
100 Pieces (MOQ)
US$38.00 / Pair
100 Pairs (MOQ)
US$32.00 / Pair
100 Pairs (MOQ)
US$41.00 / Pair
100 Pairs (MOQ)
US$28.00 / Pair
100 Pairs (MOQ)
US$32.00 / Pair
100 Pairs (MOQ)
US$28.00 / Pair
100 Pairs (MOQ)
US$36.00 / Pair
100 Pairs (MOQ)
US$12.00 / Pair
100 Pairs (MOQ)
US$26.00 / Pair
100 Pairs (MOQ)
US$16.00 / Pair
100 Pairs (MOQ)
US$42.00 / Pair
100 Pairs (MOQ)
US$82.00 / Pair
100 Pairs (MOQ)
US$30.00 / Set
100 Sets (MOQ)
US$12.00 / Piece
100 Pieces (MOQ)
US$12.00 / Piece
100 Pieces (MOQ)
US$12.00 / Piece
100 Pieces (MOQ)
US$15.00 / Piece
100 Pieces (MOQ)
US$15.00 / Piece
100 Pieces (MOQ)
US$48.00 / Piece
100 Pieces (MOQ)
US$8.00 / Set
100 Sets (MOQ)
FACTORY SHOW
Subtitle
Ningbo Tengyuan Machinery is a professional auto parts
components manufacturer in China Has cooperated with many famous universities in China,and attracted highly qualified and experienced automation engineers from all over the world.
Tengyuan can design,research,develop
and manufacture various kinds of auto trailer parts trailer hitch,gooseneck ball,coil spring...
R & D TEAM
"Innovation creates future "
Service TEAM
Providing a strong technical support,completing the formulation and
PRODUCT INSPECTION
has established strict quality management system.,With perfect testing
" High-precision,
high efficiency,high-quality"
COMPANY PROFILE
Ningbo Tengyuan Machinery Manufacturing Co., Ltd. is a professional manufacturer specializing in the design, development, and production of trailer towing parts and suspension systems.
Our main products include gooseneck ball adapters, trailer control arms, adjustable ball mounts, suspension lift kits, and coil springs, widely used in pickup trucks, RVs, and trailer modification applications.
Located in Ningbo, Zhejiang Province, we benefit from advanced manufacturing facilities, CNC machining centers, precision welding equipment, and professional testing instruments. With a dedicated R&D team, Tengyuan focuses on innovative design and structural reliability, ensuring every product meets or exceeds international towing safety standards.
We are committed to providing OEM & ODM services for global customers, offering flexible customization in design, material, surface treatment, and packaging.
With reliable quality control and fast delivery, Tengyuan products are exported to North America, Europe, and Australia, and have earned a reputation for durability, safety, and performance.
Our Mission:
To become a trusted global supplier of trailer and suspension components, delivering high-performance products that make towing safer and driving more stable.
Core Advantages:
In-house R&D and precision manufacturing capability
ISO-standard quality control system
Support for small-batch customization and brand cooperation
Fast delivery and professional export service
Main Products:
Gooseneck Ball Adapter Trailer Arm Adjustable Ball Mount Lift Kit Control Arm Coil Spring Shock Absorber
Our main products include gooseneck ball adapters, trailer control arms, adjustable ball mounts, suspension lift kits, and coil springs, widely used in pickup trucks, RVs, and trailer modification applications.
Located in Ningbo, Zhejiang Province, we benefit from advanced manufacturing facilities, CNC machining centers, precision welding equipment, and professional testing instruments. With a dedicated R&D team, Tengyuan focuses on innovative design and structural reliability, ensuring every product meets or exceeds international towing safety standards.
We are committed to providing OEM & ODM services for global customers, offering flexible customization in design, material, surface treatment, and packaging.
With reliable quality control and fast delivery, Tengyuan products are exported to North America, Europe, and Australia, and have earned a reputation for durability, safety, and performance.
Our Mission:
To become a trusted global supplier of trailer and suspension components, delivering high-performance products that make towing safer and driving more stable.
Core Advantages:
In-house R&D and precision manufacturing capability
ISO-standard quality control system
Support for small-batch customization and brand cooperation
Fast delivery and professional export service
Main Products:
Gooseneck Ball Adapter Trailer Arm Adjustable Ball Mount Lift Kit Control Arm Coil Spring Shock Absorber
Authentication
Business Type:
Manufacturer/Factory & Trading Company
Year of Establishment:
2025-07-16
Number of Employees:
8
Address:
No. 18, Jihuan Road, Jishigang Industrial Zone, Haishu District, Ningbo, Zhejiang, China
Plant Area:
970 square meters
Solutions
OEM/ODM
Factory Tour
Sample Order