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 piston and rod seal UPH-18C 18x25x6.5 NBR90 up to 320 bar KVK/China
Product data
The hydraulic seal UPH has a symmetrical design and is suitable for both piston and rod.
Ød=18 mm ; ØD=25 mm ; h=6.5 mm ; ØD1= mm ; HA= mm ; HB= mm ; r= mm
Material: NBR90
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 320 bar; when the pressure is higher than 150 bar, it is recommended to use a back-up ring
Speed: ≤ 0.5 m/s
Temperature: -30°C ~ +100°C
Media: mineral hydraulic oils, water-glycol hydraulic oils, emulsions
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 20 pcs.
Pneumatic piston seal PPD 100x85x5.6/6 NBR80 up to 10 bar KVK/China
Product data
D=100 mm ; d=85 mm ; H=5.6 mm ; G=6 mm ; D1=99.4 mm ; L=3 mm
Material: NBR 80
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 10 bar
Speed: ≤ 1 m/s
Temperature: -30°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.
Pneumatic piston seal PPD 80x65x5.6/6 NBR80 up to 10 bar KVK/China
Product data
D=80 mm ; d=65 mm ; H=5.6 mm ; G=6 mm ; D1=79.4 mm ; L=3 mm
Material: NBR 80
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 10 bar
Speed: ≤ 1 m/s
Temperature: -30°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.
Pneumatic piston seal PPD 63x53x3.7/4 NBR80 up to 10 bar KVK/China
Product data
D=63 mm ; d=53 mm ; H=3.7 mm ; G=4 mm ; D1=62.4 mm ; L=2.5 mm
Material: NBR 80
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 10 bar
Speed: ≤ 1 m/s
Temperature: -30°C ~ +80°C
Media: Air, oil-lubricated and dry air, oil-free air (initial lubrication during assembly)
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 20 pcs.
Pneumatic piston seal PPD 50x40x3.7/4 NBR80 up to 10 bar KVK/China
Product data
D=50 mm ; d=40 mm ; H=3.7 mm ; G=4 mm ; D1=49.5 mm ; L=2.5 mm
Material: NBR 80
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 10 bar
Speed: ≤ 1 m/s
Temperature: -30°C ~ +80°C
Media: Air, oil-lubricated and dry air, oil-free air (initial lubrication during assembly)
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 20 pcs.
Pneumatic piston seal PPD 40x32x3/3.2 NBR80 up to 10 bar KVK/China
Product data
D=40 mm ; d=32 mm ; H=3 mm ; G=3.2 mm ;D1=39.5 mm ; L=2 mm
Material: NBR 80
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 10 bar
Speed: ≤ 1 m/s
Temperature: -30°C ~ +80°C
Media: Air, oil-lubricated and dry air, oil-free air (initial lubrication during assembly)
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 30 pcs.
Pneumatic piston seal PPD 32x24x3/3.2 NBR80 up to 10 bar KVK/China
Product data
D=32 mm ; d=24 mm ; H=3 mm ; G=3.2 mm ;D1=31.5 mm ; L=2 mm
Material: NBR 80
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 10 bar
Speed: ≤ 1 m/s
Temperature: -30°C ~ +80°C
Media: Air, oil-lubricated and dry air, oil-free air (initial lubrication during assembly)
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 30 pcs.
Pneumatic piston seal PPD 25x17x3/3.2 NBR80 up to 10 bar KVK/China
Product data
D=25 mm ; d=17 mm ; H=3 mm ; G=3.2 mm ;D1=24.5 mm ; L=2 mm
Material: NBR 80
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 10 bar
Speed: ≤ 1 m/s
Temperature: -30°C ~ +80°C
Media: Air, oil-lubricated and dry air, oil-free air (initial lubrication during assembly)
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 50 pcs.
Pneumatic piston seal PPD 20x14x2.2/2.4 NBR80 up to 10 bar KVK/China
Product data
D=20 mm ; d=14 mm ; H=2.2 mm ; G=2.4 mm ;D1=19.5 mm ; L=1.5 mm
Material: NBR 80
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 10 bar
Speed: ≤ 1 m/s
Temperature: -30°C ~ +80°C
Media: Air, oil-lubricated and dry air, oil-free air (initial lubrication during assembly)
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 50 pcs.
Pneumatic damper PP 30x40x6.2/7.8 PU90 up to 16 bar KVK/China
Product data
Ød=30 mm ; ØD=40 mm ; h=6.2 mm ; H=7.8 mm ; Da=39.1 mm ; ØD1=31.5 mm ; ØD2=35 mm ; L=7 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 19 pcs.
