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.
521
products
Products
Hydraulic piston and rod seal UN 8x12x8 PU93 KVK up to 320 bar KVK/China
Product data
Ød=8 mm ; ØD=12 mm ; h=15 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.
Wiper seal WP6 30x38.6x5.3/7 NBR KVK/China
Product data
Ød=30 mm ; ØD=38.6 mm ; h=7 mm ; ØS=33 mm ;H=5.3 mm ; B=2.2 mm
Material: NBR90
Application range (the following limit values cannot appear at the same time):
Speed: ≤ 2.0 m/s
Temperature: -30°C ~ +100°C
Media: mineral hydraulic oils, water-glycol hydraulic oils, emulsions
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 35 pcs.
Back-up ring F4 35x41x1.25 PTFE KVK/China
Product data
Ød=35 mm ; ØD=41 mm ; T=1.25 mm
Material: Polytetrafluoroethylene (Teflon) PTFE
Application range (the following limit values cannot appear at the same time):
Speed: = 0 m/s (static seal)
Temperature: -30°C ~ +100°C
Media: mineral-based hydraulic oils and emulsions
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 74 pcs.
Pneumatic piston seal Z8 80x70x4.25 PU90 16bar KVK/China
Product data
ØD=80 mm ; Ød=70 mm ; H=4.25 mm ; L=4.5 mm
Material: PU90
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 16 bar
Speed: ≤ 1 m/s
Temperature: -20°C ~ +80°C
Media: аir, oil-lubricated and dry air, oil-free air (initial lubrication during assembly)
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 30 pcs.
Pneumatic piston seal Z8 25x19x3.25 PU80 16bar KVK/China
Product data
ØD=25 mm ; Ød=19 mm ; H=3.25 mm ; L=3.5 mm
Material: PU80
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 16 bar
Speed: ≤ 1 m/s
Temperature: -20°C ~ +80°C
Media: аir, oil-lubricated and dry air, oil-free air (initial lubrication during assembly)
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 9 pcs.
Pneumatic piston seal Z8 25x19x3.25 NBR80 16bar KVK/China
Product data
ØD=25 mm ; Ød=19 mm ; H=3.25 mm ; L=3.5 mm
Material: NBR80
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 16 bar
Speed: ≤ 1 m/s
Temperature: -20°C ~ +80°C
Media: аir, oil-lubricated and dry air, oil-free air (initial lubrication during assembly)
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 29 pcs.
Pneumatic Rod Seal/Wiper WEU 32x42x11.2 PU90 до 16bar KVK/China
Product data
Ød=32 mm ; ØD=42 mm ; H=11.2 mm ; ØD1=44.5 mm ; L1=9.4 mm ; L2=14 mm ;R=1.4 mm ; f=2 mm
Material: PU90
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 16 bar
Speed: ≤ 1 m/s
Temperature: -35°C ~ +80°C
Media: аir, oil-lubricated and dry air, oil-free air (initial lubrication during assembly)
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 6 pcs.
Wiper seal WA1 30x42x5/9 NBR90 KVK
Product data
Ød=35 mm ; ØD=47 mm ; h=9 mm ; ØD1=46.8 mm ; ØS=41 mm ;H=5 mm ; B=3 mm
Material: PU90
Application range (the following limit values cannot appear at the same time):
Speed: ≤ 2.0 m/s
Temperature: -40°C ~ +80°C
Media: mineral hydraulic oils, water-glycol hydraulic oils, emulsions
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 21 pcs.
Wiper seal WA1 30x42x5/9 NBR90 KVK/China
Product data
Ød=30 mm ; ØD=42 mm ; h=9 mm ; ØD1=41.8 mm ; ØS=36 mm ;H=5 mm ; B=3 mm
Material: NBR90
Application range (the following limit values cannot appear at the same time):
Speed: ≤ 2.0 m/s
Temperature: -30°C ~ +100°C
Media: mineral hydraulic oils, water-glycol hydraulic oils, emulsions
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 40 pcs.
Wiper seal WA1 28x36x5/8 NBR80 KVK/China
Product data
Ød=28 mm ; ØD=36 mm ; h=8 mm ; ØD1=35.8 mm ; ØS=30 mm ;H=5 mm ; B=3 mm
Material: NBR80
Application range (the following limit values cannot appear at the same time):
Speed: ≤ 2.0 m/s
Temperature: -30°C ~ +100°C
Media: mineral hydraulic oils, water-glycol hydraulic oils, emulsions
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 19 pcs.
