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.
427
products
Products
Pneumatic piston seal PPZ 25x18x2.1 NBR80 12bar (for short stroke cylinders) KVK/China
Product data
ØD=25 mm ; Ød=18 mm ; h=2.1 mm ; H=2.5 mm
Material: NBR 80
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 12 bar
Speed: ≤ 1 m/s
Temperature: -25°C ~ +100°C
Media: аir, oil-lubricated and dry air, oil-free air (initial lubrication during assembly)
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 20 pcs.
Hydraulic piston seal OK 60x49x4.2 NBR+POM до 500 bar KVK/Chinaa
Product data
Ød=60 mm; ØD=49 mm; L=4.2 mm; ØD1=59.3 mm
Material: NBR+POM
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 500 bar
Speed: ≤1.0 m/s
Temperature: -30°C ~ +110°C
Media: mineral-based hydraulic oils and emulsions
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 4 pcs.
Hydraulic piston seal KR 75х62х6.3 NBR70+PU90 up to 300 bar KVK/China
Product data
D=75 mm ; d=62 mm ; L=6.3 mm
Material: NBR70+PU90
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 300 bar
Speed: ≤ 0.5 m/s
Temperature: -35°C ~ +110°C
Media: mineral-based hydraulic oils
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 20 pcs.
Hydraulic piston seal KR 70х54.5х6.3 NBR70+PU90 up to 300 bar KVK/China
Product data
D=70 mm ; d=54.5 mm ; L=6.3 mm
Material: NBR70+PU90
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 300 bar
Speed: ≤ 0.5 m/s
Temperature: -35°C ~ +110°C
Media: mineral-based hydraulic oils
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 34 pcs.
Hydraulic piston seal KDAS 220x190x35.4 NBR+POM+TPE до 250 bar KVK/China
Product data
D=220 mm ; Ød=190 mm ; L=35.4 mm ; Ød1=212.7 mm ; Ød2=217.9 mm ; L1=6.35 mm ; r=0.8 mm
Material: NBR+POM+TPE
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 250 bar
Speed: ≤ 0.5 m/s
Temperature: -30°C ~ +100°C
Media: mineral-based hydraulic oils
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 5 pcs.
Hydraulic piston seal KDAS 185x160x25.4/12.7 NBR+POM+TPE до 250 bar KVK/China
Product data
D=185 mm ; Ød=160 mm ; L=25.4 mm ; Ød1=176.7 mm ; Ød2=182.1mm ; L1=12.7 mm ; r=0.8 mm
Material: NBR+POM+TPE
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 250 bar
Speed: ≤ 0.5 m/s
Temperature: -30°C ~ +100°C
Media: mineral-based hydraulic oils
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 5 pcs.
Hydraulic piston seal KDAS 180x155x25.4/12.7 NBR+POM+TPE до 250 bar KVK/China
Product data
D=180 mm ; Ød=155 mm ; L=25.4 mm ; Ød1=171.7 mm ; Ød2=177.1mm ; L1=12.7 mm ; r=0.8 mm
Material: NBR+POM+TPE
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 250 bar
Speed: ≤ 0.5 m/s
Temperature: -30°C ~ +100°C
Media: mineral-based hydraulic oils
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 8 pcs.
Hydraulic piston seal KDAS 180x150x35.4 NBR+POM+TPE до 250 bar KVK/China
Product data
D=180 mm ; Ød=150 mm ; L=35.4 mm ; Ød1=172.95 mm ; Ød2=177.87mm ; L1=6.35 mm ; r=0.8 mm
Material: NBR+POM+TPE
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 250 bar
Speed: ≤ 0.5 m/s
Temperature: -30°C ~ +100°C
Media: mineral-based hydraulic oils
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 2 pcs.
Hydraulic piston seal KDAS 110x96x22.5/5.2 NBR+POM+TPE до 250 bar KVK/China
Product data
D=110 mm ; Ød=96 mm ; L=22.5 mm ; Ød1=106 mm ; Ød2=109.4 mm ; L1=5.2 mm ; r=0.4 mm
Material: NBR+POM+TPE
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 250 bar
Speed: ≤ 0.5 m/s
Temperature: -30°C ~ +100°C
Media: mineral-based hydraulic oils
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 6 pcs.
Hydraulic piston seal KDAS 90x72x22.5/3.6 NBR+POM+TPE до 250 bar KVK/China
Product data
ØD=90 mm ; Ød=72 mm ; L=22.5 mm ; Ød1=86 mm ; Ød2=89 mm ; L1=3.6 mm ; r=0.4 mm
Material: NBR+POM+TPE
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 250 bar
Speed: ≤ 0.5 m/s
Temperature: -30°C ~ +100°C
Media: mineral-based hydraulic oils
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 100 pcs.
