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.
519
products
Products
Hydraulic piston seal KDAS 135x110x25.4/6.35 NBR+POM+TPE до 250 bar KVK/China
Product data
D=135 mm ; Ød=110 mm ; L=25.4 mm ; Ød1=128.1 mm ; Ød2=133mm ; 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 10 pcs.
Hydraulic piston seal KDAS 63x51x20.5 NBR+POM+TPE до 250 bar KVK/China
Product data
D=63 mm ; Ød=51 mm ; L=20.5 mm ; Ød1=58.4 mm ; Ød2=62.4 mm ; L1=4.2 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 59 pcs.
Hydraulic piston seal KDAS 55x39x20.5 NBR+POM+TPE до 250 bar KVK/China
Product data
D=55 mm ; Ød=39 mm ; L=20.5 mm ; Ød1=51 mm ; Ød2=54 mm ; L1=3.1 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 32 pcs.
Hydraulic rod seal RS 55х65.7х4.2 PU98 + NBR70 до 350 bar KVK/China
Product data
Ød=55 mm ; ØD=65.7 mm ; H=4.2mm ; R1 max:1.2 mm ; O-пръстен: 60.0x3.55 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: -35°C ~ +180°C
Media: mineral hydraulic oils, water-glycol hydraulic oils, emulsions
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 14 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 20 pcs.
Hydraulic rod seal BS 80x95x9 PU93 KVK up to 400 bar KVK/China
Product data
Ød=80 mm; ØD=95 mm; h=9 mm; HA=10 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 195 pcs.
Hydraulic rod seal BS 70x85x11.4 PU93 KVK up to 400 bar KVK/China
Product data
Ød=70 mm; ØD=85 mm; h=11.4 mm; HA=12.5 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 32 pcs.
Hydraulic rod seal BS 50x65x10 PU93 KVK up to 400 bar KVK/China
Product data
Ød=50 mm; ØD=65 mm; h=10 mm; HA=11 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 86 pcs.
Hydraulic rod seal BS 40x55x9 PU93 KVK up to 400 bar KVK/China
Product data
Ød=40 mm; ØD=55 mm; h=9 mm; HA=10 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 26 pcs.
Hydraulic rod seal BS 40x50x6 PU93 KVK up to 400 bar KVK/China
Product data
Ød=40 mm; ØD=50 mm; h=6 mm; HA=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
In stock 15 pcs.
