Round tubes
Roll-wrapped construction, multiple wall thicknesses, matte or glossy 3K finish.
Composite products manufacturer
Carbon fiber tubes made to your dimensions
Round, square, shaped and telescopic tubes. We review loads, lay-up, tolerances and assembly before quoting.
20+ years
founder's composite experience
±0.10 mm
typical tolerance for many tubes
3K / T300
common materials and finishes
Core products
From standard tubes to custom profiles
Made from drawings, samples and application requirements for industrial and sporting products.
Shaped tubes
Square, D-shaped, octagonal and custom cross-sections.
Telescopic poles
Matched sections for cleaning, tools and sports equipment.
Custom components
Local reinforcement, bonded inserts and secondary machining.
Engineering first
The application defines the tube
0° / 90° / 45° fiber orientation options
3K twill or plain weave, matte and glossy finishes
Typical ±0.10 mm tolerance; tighter requirements reviewed separately
Cutting, drilling and machining to an approved drawing
Request a quote
Discuss your project on WhatsApp
Send the cross-section, dimensions, length, quantity, surface, tolerance and application. Attach drawings directly in chat.
Sales contact
Zongyu Xu / 徐宗煜
Company
Dongguan Jinyuan Composite Materials Technology Co., Ltd.
Manufacturing location
Qingxi Town, Dongguan, Guangdong, China