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

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.

UDR-Cylin Der seal

Diaphragm

NMY Piston rod seal

BSL breaker gas seal

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.

UDR-Cylin Der seal

Diaphragm

NMY Piston rod seal

BSL breaker gas seal

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News

2025-09-26

Pneumatic seals inject “vitality” into modern industry

Pneumatic seals inject “vitality” into modern industry. Pneumatic seals are a core component of pneumatic systems, small but crucial. They are responsible for creating sealed spaces in act……

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Rubber seals: how to test the quality of rubber seals

At the time of production, the filler uses filling raw materials such as heavy calcium or talcum powder, which will increase the specific gravity of rubber seals, while good rubber seals will directly……

2026-01-10

Pneumatic PGY sealing ring

Of course. The term “Pneumatic PGY Sealing Ring“ refers to a specific type of rod seal used in pneumatic (air) cylinders. Here is a detailed breakdown in English: 1. Terminology Breakdown ……

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