Dongguan Zhongxingshun Sealing Products Factory is located in Dongguan City, Guangdong Province. It is a comprehensive sealing enterprise specializing in seals and sealing rings design, research and development, production, agency, warehousing and sales. It is the production base of KVK seals brand and has seven companies in three fields.
Zhongxingshun Sealing Products Factory has been engaged in the seal industry since its foundation in 1999, with excellent seal design and development capabilities, advanced processing equipment and technology, high-quality imported raw materials, focusing on hydraulic reciprocating seals and skeleton rotary seals. Their products are widely used in various fields such as hydraulics and pneumatics, engineering machinery, petroleum, chemical industry, metallurgy, electronics, electricity, shipbuilding, papermaking, coal mining, pumps and valves.
Zhongxingshun Sealing Products Factory has a technical research and development department, engineering department, production department, business department, etc., providing customers with professional product design and technical support, product customization and other services, advanced production technology, high-quality product quality, excellent service attitude to meet the needs of customers.
The self-developed KVK brand seals are produced with strict accordance with Chinese national standars, corporate standards and foreign starndard, using a variety of materials and formulas with high-quality process productions. Their range covers nine major sealing categories, nearly 100 models and 10,000 specifications, all in stock.
Zhongxingshun has more than 120 employees, including over 60 production workers, 5 R&D team members, 6 regional sales departments with over 30 sales representatives to meet different customers' needs.
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products
Products
Hydraulic rod seal BS 28x38x7.3 PU93 KVK up to 400 bar KVK/China
Product data
Ød=28mm; ØD=38 mm; h=7.3 mm; HA=8 mm
Material: PU93
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 400 bar
Speed: ≤ 0.5 m/s
Temperature: -30°C ~ +100°C
Media: mineral-based hydraulic oils and emulsions
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 44 pcs.
Hydraulic piston and rod seal UN 28x38x7 PU93 up to 320 bar KVK/China
Product data
Ød=28 mm; ØD=38 mm; h=7 mm
Material: PU93
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 320 bar; when the pressure is higher than 200 bar, it is recommended to use a back-up ring
Speed: ≤ 0.8 m/s
Temperature: -30°C ~ +80°C
Media: mineral-based hydraulic oils and emulsions; not suitable for environmetally-friendly oils (bio oils)
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 42 pcs.
Hydraulic piston and rod seal UN 28x35x5 PU93 up to 320 bar KVK/China
Product data
Ød=28 mm; ØD=35 mm; h=5 mm
Material: PU93
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 320 bar; when the pressure is higher than 200 bar, it is recommended to use a back-up ring
Speed: ≤ 0.8 m/s
Temperature: -30°C ~ +80°C
Media: mineral-based hydraulic oils and emulsions; not suitable for environmetally-friendly oils (bio oils)
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 28 pcs.
Hydraulic piston and rod seal UN 26x36x10 PU93 up to 320 bar KVK/China
Product data
Ød=26 mm; ØD=36 mm; h=10 mm
Material: PU93
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 320 bar; when the pressure is higher than 200 bar, it is recommended to use a back-up ring
Speed: ≤ 0.8 m/s
Temperature: -30°C ~ +80°C
Media: mineral-based hydraulic oils and emulsions; not suitable for environmetally-friendly oils (bio oils)
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 20 pcs.
Pneumatic cushioning seal PP 16x22x4.5/5.5 PU90 up to 16 bar KVK/China
Product data
Ød=16 mm; ØD=22 mm; h=4.5 mm; H=5.5 mm; ØD1=17 mm; ØD2=19.5 mm; L=5.2 mm
Material: NBR 80
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 16 bar
Speed: ≤ 0.1 m/s
Temperature: -20°C ~ +80°C
Media: Air, oil-lubricated and dry air, oil-free air (initial lubrication during assembly)
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 10 pcs.
Buffer ring HBY 45x60.5x6 PU92 + POM до 350 bar KVK/China
Product data
Ød=45 mm; ØD=60.5 mm; H=6.3 mm; h=6 mm
Material: PU92
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 350 bar
Speed: ≤1.5 m/s
Temperature: -20°C ~ +80°C
Media: mineral-based hydraulic oils and emulsions
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 22 pcs.
Hydraulic piston and rod seal Y 25x45x10 NBR80 up to 200 bar KVK/China
Product data
The hydraulic seal Y has a symmetrical design and is suitable for both piston and rod.
Ød=25 mm; ØD=45 mm; H=10 mm; Ød1=25.7 mm; ØD1=44.3 mm; L=12 mm
Material: NBR80
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 200 bar
Speed: ≤ 0.5 m/s
Temperature: -30°C ~ +80°C
Media: mineral-based hydraulic oils and emulsions; not suitable for environmetally-friendly oils (bio oils)
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 19 pcs.
Hydraulic piston and rod seal Y 20x32x6 NBR80 up to 200 bar KVK/China
Product data
The hydraulic seal Y has a symmetrical design and is suitable for both piston and rod.
Ød=20 mm; ØD=32 mm; H=6 mm; Ød1=20.6 mm; ØD1=31.4 mm; L=8 mm
Material: NBR80
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 200 bar
Speed: ≤ 0.5 m/s
Temperature: -30°C ~ +80°C
Media: mineral-based hydraulic oils and emulsions; not suitable for environmetally-friendly oils (bio oils)
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 4 pcs.
Hydraulic rod seal BS 20x28x5 PU93 KVK up to 400 bar KVK/China
Product data
Ød=20 mm; ØD=28 mm; h=5 mm; HA=5.7 mm
Material: PU93
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 400 bar
Speed: ≤ 0.5 m/s
Temperature: -30°C ~ +100°C
Media: mineral-based hydraulic oils and emulsions
Manufacturer:
Zhongxingshun Sealing Products Factory
Hydraulic piston and rod seal UN 18x30x8 PU93 up to 320 bar KVK/China
Product data
Ød=18 mm; ØD=30 mm; h=8 mm
Material: PU93
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 320 bar; when the pressure is higher than 200 bar, it is recommended to use a back-up ring
Speed: ≤ 0.8 m/s
Temperature: -30°C ~ +80°C
Media: mineral-based hydraulic oils and emulsions; not suitable for environmetally-friendly oils (bio oils)
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 20 pcs.
