High Quality Black Steel Square Tube Pipe / Rectangle Steel Tubing

Our company strict management to ensure the quality of wholesale carbon fibre tubing, good quality solid frp rods, high strength auto exhaust pipe, from raw materials to finished products have a complete set of quality testing. Our growing brand and performance at home and abroad are based on the enterprise spirit of "diligence, unity, innovation and transcendence". We establish the concept of customer-centeredness and take meeting the needs of customers as the premise of our business existence. We believe that respecting the rules and procedures and doing things right at one time is the best way to be responsible for efficiency. We can quickly resolve doubts for customers, provide good products and save costs for you.

Customized Light Weight Carbon Fiber Tubes

Xinbo Composite specializes in different modulus carbon fiber tubes according to application，with surface of natural , polished matte , painted glossy , etc.  Customized carbon fiber tubes can be UD or 3K weave , max length of carbon fiber tube is 6M . OD tolerance of carbon fiber tubes can be +/-0.05mm ~ +/-0.1mm . 

Fiber Lay-Up 

We can design carbon fiber tube lay-up orientation according to per client's requirement . 

Fiber lay-up can be as following : 

0° Fibers maximize bending stiffness.

90° Fibers maximize crushing stiffness and generally assist in overall tube strength.

45° Fibers maximize torsional stiffness.

Manufacture Process

Roll wrapped carbon fiber tubes are manufactured using multiple layers of carbon fiber prepreg materials. 

• 1. Wrapped onto a mandrel in multiple layers and angles

• 2. Externally pressurized with transparant PP tape

• 3. Heat cured to solidify

• 4. After curing, the solid composite is demoulded from the mandrel as a tube

Application of Carbon Fiber Tubes

Xinbo assists customers in developing and manufacturing products in carbon fiber , fiberglass and kevlar . Our products are widely used in areas of high-end industrial machinery , medical equipment , intelligent robot , security equipment , transportation , marine antenna , sporting goods , photography facilities , etc . 

Delivery inspection 

Before production dispatch , we measure each carbon fiber tube with calliper to make sure size is within order tolerance . 

Delivery time

For carbon fiber tube sample , we can arrange shipment in 7 days ;

For mass production of regular sizes , delivery time is around 20-25 days . 

Packaging & Shipment 

We wrap each carbon fiber tube with plastic bag/bubble bag . Each carton weighs less than 25kg .

For samples , we usually ship via DHL/UPS/Fedex ; For bulk order shipment , we suggest to choose air transportation or ocean shipment . 

ISO 9001 Certificate 

Well-run devices, expert profits group, and better after-sales companies; We have been also a unified huge family, everybody keep on with the organization worth 'unification, determination, tolerance' for High Quality Black Steel Square Tube Pipe / Rectangle Steel Tubing. We are adhering to the enterprise spirit of "developing new products with advanced consciousness, creating new advantages with scientific management, ensuring high quality with rigorous style, and providing high service with integrity". History tells us: quality is the lifeblood of survival, integrity is the cornerstone of the enterprise.