The indispensable compressor oil scraper ring is expertly designed to meticulously scrape excess lubricating oil off the piston rod, returning it seamlessly to the crankcase. Its pivotal role also includes preventing water egress from the packing box from contaminating the crankcase, which could otherwise lead to detrimental emulsification of the oil. Such contamination would degrade lubrication, culminating in increased transmission system wear. Failure of the oil scraper ring results in excessive lubricating oil waste due to unchecked piston rod carryover.

Positioned strategically within a major Economic Development Zone, our enterprise shines as a modern industrial powerhouse. Established in 1977, the journey has been defined by three transformative phases of innovation and growth. From the early days of crafting specialized seal rings to becoming a comprehensive manufacturer of compressor parts, the focus has always been on overcoming production challenges and ensuring quality.

By diversifying into air valves, packing elements, pistons, piston rods, and bearing bushings, we have established a pioneering presence in the industry. Since 2000, we have spearheaded independent R&D, transitioning from emulating imports to innovating unique designs that set new standards.

Our portfolio includes wear-resistant components such as air valves, piston ring support rings, packing rings, gas regulators (actuators), and check valves. Our design philosophy has seen advancements from metal mesh iterations to cutting-edge structures like ring inclined valves, mushroom valves, and infinity valves.