The products have been approved by China Classification Society CCS inspection, and can also provide CCS.ZC. DNV, LR, GL, ABS and other classification society certificates according to customer requirements.
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The company has complete machining equipment, advanced process design, built a large ship test bench and a variety of test equipment. The factory has passed the ISO9001 international quality system certification of classification society.
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Liaocheng Shengjing machinery manufacturing Co., LTD
Our factory is specialized in designing, manufacturing and processing all kinds of ship stern shaft, copper propeller, rudder shaft and its supporting products (oil lubrication, water lubrication stern shaft sealing device, stern tube white alloy bearing, rubber bearing, dragon bearing, stern shaft copper sleeve stainless steel sleeve, rudder bearing, bulkhead transmission device, stuffing box) stern shaft grounding products professional manufacturers.
The products have been approved by China Classification Society CCS inspection, and can also provide CCS.ZC. DNV, LR, GL, ABS and other classification society certificates according to customer requirements.
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The company has complete machining equipment, advanced process design, built a large ship test bench and a variety of test equipment. The factory has passed the ISO9001 international quality system certification of classification society.
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THE COMPANY'S PRODUCTS MEET INTERNATIONAL STANDARDS
The company has complete machining equipment, advanced process design, built a large ship test bench and a variety of test equipment. The factory has passed the ISO9001 international quality system certification of classification society. Products sell well all over the country, and exported to Hong Kong and Southeast Asia, with reliable quality, excellent service to win the majority of users welcome and praise!
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Products sell well all over the country, and exported to Hong Kong and Southeast Asia, with reliable quality, excellent service to win the majority of users welcome and praise!
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Meets multiple quality standards both domestically and internationally
Aug 06,2025
Understanding Rudder Bearings: Essential Components for Effective Maritime Navigation
Rudder bearings are essential components in the steering systems of boats and ships, facilitating the rotation of the rudder, which is critical for controlling the vessel's direction. These bearings support the rudder's weight and ensure smooth movement, significantly impacting the overall maneuverability and navigational efficiency of watercraft. The primary function of a rudder bearing is to red
Jul 28,2025
Cutlass bearings and Ship Babbitt bearings are critical components in marine propulsion systems, designed to provide durable, low-friction support for rotating shafts in harsh underwater environments. These bearings are widely used in ships, boats, offshore platforms, and other marine applications where reliability and longevity are essential.
Jul 23,2025
Understanding Stainless Steel Propellers: Advantages and Applications
Stainless steel propellers have become increasingly popular in the maritime industry due to their exceptional strength, durability, and resistance to corrosion. These attributes make them an ideal choice for a wide variety of vessels, from recreational boats to commercial shipping. In this article, we will delve into the critical aspects of stainless steel propellers, including their advantages, a
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