High-Quality Rubber Sealing Products Manufacturer

Products

High-quality sealing products designed for durability, precision, and performance.

O-ring

Hydraulic breaker seal kit

Brand BSCP

Couplin ASSY

Brand PMC

Excavator Seal

Hydraulic breaker seal

Hydraulic and Pneumatic seal

Excavator-seal-kit

Diaphragm

O-Ring Box

Couplin

Pump-Valve-seal-kit

Application

Sealing solutions for construction machinery, hydraulic breakers, and pneumatic systems.

Construction Machinery

Hydraulic Breakers

Pneumatic Systems

About Us

Guangzhou Banshang Rubber Products Co., Ltd., a national high-tech enterprise, was established in 2008. The company has its own independent brand B+SZZ. While paying great attention to product quality, the company also attaches equal importance to environmental protection requirements and places the health and safety of people first. Therefore, in 2013, it obtained the ISO9001 Quality Management System Certification, ISO14001 Environmental Management System Certification, and TSO16949 Quality Certification for the automotive industry. Banshang Industrial Research Institute (Guangzhou) Co., Ltd. was established in 2008. The company and its production headquarters are located in Huangpu District. It is a high-precision enterprise that focuses on the research and development of the application technology of synthetic rubber industry, and is engaged in the research, development, production, and sales of oil seals and sealing equipment accessories. --A representative of domestic single-integrated technical enterprises. -It has dozens of core technologies and has independently developed tens of thousands of molds. -It has a number of qualification certifications such as the high-tech enterprise certification and has rich patent achievements.

SPGA

ROI

PNY

STF

Our best-selling products

After many years practical experiences, we have established a suit project management system with customer-orientated and effect-orientated judgment standard with final marketing results.

SPGA

ROI

PNY

STF

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News

2026-09-16

IUIY Buffer Seal

The IUIY buffer seal is a professional hydraulic buffer component engineered for heavy-duty hydraulic cylinders. It is mounted ahead of the main rod seal to absorb sudden pressure spikes and hydraulic……

2026-09-29

Heavy Duty BSN Type Hydraulic Piston Rod Seal Reciprocating Dynamic Seal

BSN type piston rod seal is a single-acting reciprocating hydraulic rod seal designed for hydraulic cylinder piston rods. It adopts a precision asymmetrical lip profile with pressure self-energizing s……

2026-09-30

EU Type Dust Seal Polyurethane Wiper Seal for Hydraulic Cylinder Piston Rod

EU type dust seal, also known as EU wiper seal, is an essential hydraulic component installed on the piston rod of hydraulic cylinders. Manufactured from high-quality PU (polyurethane), this rod wiper……

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