High-Quality Rubber Sealing Products Manufacturer

Products

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

O-ring series

Hydraulic breaker seal

Under its brand BSCP

COUPLIN

Under its brand PMC

Pump valve motor maintenance kit

Excavator Series

Crushing Hammer Series

Hydraulic and Pneumatic Series

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.

Excavator crushing hammer cannon machine accumulator leather bowl

HBTU type ring hole shaft universal seal piston rod special oil seal

Excavator cylinder white gasket gasket TFG piston seal

PPD cylinder sealing ring sunflower

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.

Excavator crushing hammer cannon machine accumulator leather bowl

HBTU type ring hole shaft universal seal piston rod special oil seal

Excavator cylinder white gasket gasket TFG piston seal

PPD cylinder sealing ring sunflower

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News

2025-06-05

The Role of High-Performance Sealing Products in Modern Machinery

In the fast-evolving world of industrial equipment, the importance of reliable sealing solutions cannot be overstated. Sealing products are critical to ensuring the safety, performance, and efficiency of various mechanical systems—especially in industries like construction machinery, hydraulic breakers, and pneumatic systems.

2025-10-16

What is a sealed oil seal? Why is it so important on the excavator?

What is a sealed oil seal? Why is it important in excavators? Sealed oil seal is a component used to prevent lubricating oil leakage and prevent external dust, sediment, moisture and other pollutants ……

2025-12-28

What factors are related to the lifespan of oil seals?

In machinery and equipment, oil seal is one of the indispensable parts in equipment. Its main function is to prevent oil leakage, while preventing external dust and pollutants from entering the sealin……

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