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 UN 20x40x10 up to 320 bar KVK/China
Product data
Ød=20 mm ; ØD=40 mm ; h=10 mm ; HA=11 mm ; C=3.5 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 20 pcs.
Hydraulic piston and rod seal UN 20x32x8 up to 320 bar KVK/China
Product data
Ød=20 mm ; ØD=32 mm ; h=8 mm ; HA=9 mm ; C=2.5 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 40 pcs.
Hydraulic piston and rod seal UN 16x22x5 up to 320 bar KVK/China
Product data
Ød=16 mm ; ØD=22 mm ; h=5 mm ; HA=5.7 mm ; C=2 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 100 pcs.
Hydraulic piston and rod seal UN 14x24x8 up to 320 bar KVK/China
Product data
Ød=14 mm ; ØD=24 mm ; h=8 mm ; HA=9 mm ; C=2.5 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 40 pcs.
Hydraulic piston and rod seal UN 4x11x5 KVK up to 320 bar KVK/China
Product data
Ød=4 mm ; ØD=11 mm ; h=5 mm ; HA=5.7 mm ; C=2.0 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 100 pcs.
Hydraulic piston seal SPGW-135 135x112x15.5 NBR80/PTFE+Bronze/polyamide resin up to 400 bar KVK/China
Product data
ØD=135 mm ; Ød=112 mm ; H=15.5 mm ; L=16mm
Material: NBR80/PTFE+Bronze/polyamide resin
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 400 bar
Speed: ≤ 1.5 m/s
Temperature: -20°C ~ +120°C
Media: mineral-based hydraulic oils
Manufacturer:
Zhongxingshun Sealing Products Factory
Hydraulic piston seal PG-50B 50x34.5x6.3 PTFE+ bronze+NBR70 до 400 bar KVK /China
Product data
ØD=50 mm ; Ød=34.5 mm ; H=6.3 mm ; R1max=0.8 mm
Material: PTFE+ bronze+NBR70
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 400 bar
Speed: ≤ 4.0 m/s
Temperature: -30°C ~ +120°C
Media: mineral-based hydraulic oils
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 15 pcs.
Hydraulic piston seal PU-PG130 130x114.5х6.3 PU98+NBR70 до 350 bar KVK /China
Product data
ØD=130 mm ; Ød=114.5 mm ; H=6.3 mm ; R1max=1.2 mm
Material: PU98+NBR70
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 350 bar
Speed: ≤ 4.0 m/s
Temperature: -30°C ~ +120°C
Media: mineral-based hydraulic oils
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 14 pcs.
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.
