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.
872
products
Products
Wiper seal WP6 200x220x10.2/18 NBR KVK/China
Product data
Ød=200 mm; ØD=220 mm; h=18 mm; ØS=210 mm; H=10.2 mm; B=4 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 2 pcs.
Hydraulic piston seal KR 95x79.5x6.3 NBR70+PU90 up to 300 bar KVK/China
Product data
D=95 mm; d=79.5 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 20 pcs.
Hydraulic piston seal KR 80x64.5x6.3 NBR70+PU90 up to 300 bar KVK/China
Product data
D=80 mm; d=64.5 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 7 pcs.
Hydraulic piston seal KR 63x47.5x6.3 NBR70+PU90 up to 300 bar KVK/China
Product data
D=63 mm; d=47.5 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 20 pcs.
Buffer ring HBY 140x155.5x6 PU92 + POM до 350 bar KVK/China
Product data
Ød=140 mm; ØD=155.5 mm; H=6 mm; h=6.3 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 10 pcs.
Buffer ring HBY 90x105.5x6 PU92 + POM до 350 bar KVK/China
Product data
Ød=90 mm; ØD=105.5 mm; H=6 mm; h=6.3 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 10 pcs.
Pneumatic piston seal PPZ 70x58x3.4x4 NBR70 12bar (for short stroke cylinders) KVK/China
Product data
ØD=70 mm ; Ød=58 mm ; h=3.4 mm ; H=4 mm
Material: NBR 70
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.
Pneumatic piston seal PPZ 32x23x2.5x3 NBR70 12bar (for short stroke cylinders) KVK/China
Product data
ØD=32 mm ; Ød=23 mm ; h=2.5 mm ; H=3 mm
Material: NBR 70
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.
Pneumatic piston seal TDP 70x12x22 NBR70 + vulcanized metal 12bar KVK/China
Product data
ØD=70 mm ; Ød=12 mm ; H=22 mm
Material: NBR+metal
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 12 bar
Speed: ≤ 1.0 m/s
Temperature: -30°C ~ +80°C
Media: Oil-lubricated air, dry air and oil-free air (initial lubrication required during installation).
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 20 pcs.
Pneumatic piston seal TDP 63x16x22 NBR70 + vulcanized metal 12bar KVK/China
Product data
ØD=63 mm ; Ød=16 mm ; H=22 mm
Material: NBR+metal
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 12 bar
Speed: ≤ 1.0 m/s
Temperature: -30°C ~ +80°C
Media: Oil-lubricated air, dry air and oil-free air (initial lubrication required during installation).
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 5 pcs.
