Import Bronze Bushing — Buy in wholesale FOB from Supplier in China

Jiashan Pvb Sliding Bearing Co., Ltd manufactures wrapped bronze bushings from phosphor bronze alloy CuSn8P (C52100), designated under their internal series PVB090 (equivalent to FB090 in some catalogues). These are plain bearing components produced to DIN ISO 3547 dimensional standards, supplied typically in strip form for cut-to-length assembly rather than as individual finished pieces. The CuSn8P composition provides a tin content of approximately 8 percent with residual phosphorus, delivering a favourable combination of wear resistance, fatigue strength, and compatibility with steel shafts under boundary or mixed lubrication conditions. The listing specifies DIN ISO 3547 as the governing standard, which defines tolerances, chamfers, and material specifications for wrapped thin-walled bushes.

The wrapped construction method involves forming bronze strip around a mandrel, with the joint typically interlocked or butt-welded depending on the standard and size. Wall thickness for PVB090/FB090 series typically falls in the 0.5-2.5 mm range with sliding layers often incorporating lubrication pockets or diamond indentations to retain oil film. CuSn8P (C52100) in the wrought condition exhibits tensile strength around 380-500 MPa, yield strength 180-350 MPa, and elongation of 10-20 percent, though exact values depend on temper and strip thickness. The alloy's phosphorus content improves fluidity in casting and deoxidises during melting, while the high tin content provides anti-friction properties against ferrous counterfaces. Standard surface treatments may include oil impregnation or polymer backing for corrosion resistance, though the listing does not specify post-processing beyond the formed bronze strip.

These wrapped bushings serve in industrial machinery such as injection moulding toggle linkages, automotive chassis pivots, hydraulic cylinder rod guides, and marine steering gear where maintenance-free or low-maintenance operation is desired. The DIN ISO 3547 standardisation ensures interchangeability with European equipment manufacturers' spare parts. Importers should confirm whether Jiashan Pvb supplies cut-to-length strips, finished machined bushings, or both, and verify the exact dimensional range covered by their tooling. The listing mentions ISO and SGS certifications without detail; buyers should request scope and certificate numbers. Trade terms FOB and CIF are referenced, but MOQ, pricing, and lead time require direct confirmation with the supplier.

Jiashan Pvb Sliding Bearing Co., Ltd is located at No 53 Jiefang Road, Jiashan County, Jiaxing City, Zhejiang Province, 314100, China. Jiaxing sits within the Yangtze River Delta manufacturing belt, proximate to Shanghai and Ningbo ports, providing logistical advantages for export-oriented component manufacturers. The supplier carries 'imported' and 'harbor' designations with a zero percent response rate and zero recorded average response hours, suggesting either recent listing activity, limited platform engagement, or data capture issues. The company name indicates specialisation in sliding bearings rather than general bronze casting, implying focused engineering knowledge in this product category.

No information is provided regarding year of establishment, factory floor area, employee count, annual turnover, ownership structure, or major domestic and international customers. The ISO and SGS certifications mentioned lack standard numbers, scope descriptions, or validity dates. The address on Jiefang Road in Jiashan suggests a location within or near the Jiashan Economic and Technological Development Zone, an area with concentration of precision component manufacturers. Buyers should conduct due diligence including business licence verification, factory audit if possible, and direct technical dialogue to assess whether Jiashan Pvb operates as a manufacturer or trading intermediary. The lack of response data necessitates proactive communication testing before order commitment.