Import Bicycle Frame 4 — Buy in Bulk from Supplier in China

The bicycle frame 4 from Ruifeng Co., Ltd is a mountain bike frame constructed from carbon fiber in 3K, 12K, and UD weave configurations. The frame is offered with surface treatment options including transparent coating or custom painted finishes to meet buyer branding requirements. Ruifeng positions this frame for manufacturers sourcing lightweight yet durable chassis for rugged terrain applications.

Carbon fiber grades 3K, 12K, and UD refer to the filament count per tow and weave pattern, with UD (unidirectional) offering maximum strength along a single axis and 3K/12K providing balanced multi-directional reinforcement typical of performance bicycle frames. The frame is engineered to balance low weight with structural durability, a standard requirement for mountain bike frames subjected to impact and fatigue stresses. Transparent coating preserves the visible carbon weave aesthetic, while custom painting allows OEM branding. The frame design accommodates multiple riding disciplines from trail riding to competitive racing.

This product targets bicycle manufacturers, assemblers, and outdoor sports brands seeking wholesale carbon fiber frames. Buyers should confirm minimum order quantities, exact weight targets, and frame geometry specifications directly with Ruifeng Co., Ltd, as these details are not stated in the source data. Lead times, pricing, and available certifications should also be verified prior to placing orders.

Ruifeng Co., Ltd is located at 113 Bulong Road, Buji, Shenzhen 518112, Guangdong, China. The supplier holds an imported tier classification and a harbor trust tier on the platform. The response rate is recorded at 0.00 percent with zero average response hours, which indicates no response data is available rather than active non-response. The company operates from one of China's major manufacturing regions for bicycles and carbon fiber components.

The listing does not state Ruifeng's year of establishment, factory size, headcount, annual revenue, or specific clientele. No certifications are named beyond a generic reference to quality controls and compliance. Buyers should treat claims about strict quality controls and backed certifications as items to verify directly with the supplier, requesting documentation such as ISO 9001, CE marking, or specific bicycle safety standards (EN 14766, ISO 4210). The absence of verified response metrics suggests buyers should initiate direct contact to assess communication reliability before committing to orders.