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
Guide ring WPB 100x85x26 POM up to 210 bar KVK/China
Product data
ØD=100 mm ; Ød=85 mm ; h=26 mm
Application range:
Pressure: 21~210 bar
Operating temperature: -25°C to +80°C
Surface speed: ≤ 0.5 m/s
Media: Petroleum-based hydraulic fluid, ethylene glycol, oil emulsion, phosphate ester
Material: POM -Polyoxymethylene (Acetal)
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 10 pcs.
Guide ring WR 85x90x15 fabric reinforced phenolic resin KVK/China
Product data
Ød=85 mm ; ØD=90 mm ; h=15 mm
Material: Fabric-reinforced phenolic resin
Application range (the following limit values cannot appear at the same time):
Speed: ≤ 0.5 m/s
Temperature: -50°C ~ +120°C
Media: mineral-based hydraulic oils and emulsions
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 40 pcs.
Guide ring WR 70x75x15 fabric reinforced phenolic resin KVK/China
Product data
Ød=70 mm ; ØD=75 mm ; h=15 mm
Material: Fabric-reinforced phenolic resin
Application range (the following limit values cannot appear at the same time):
Speed: ≤ 0.5 m/s
Temperature: -50°C ~ +120°C
Media: mineral-based hydraulic oils and emulsions
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 46 pcs.
Guide ring WR 50x55x15 fabric reinforced phenolic resin KVK/China
Product data
Ød=50 mm ; ØD=55 mm ; h=15 mm
Material: Fabric-reinforced phenolic resin
Application range (the following limit values cannot appear at the same time):
Speed: ≤ 0.5 m/s
Temperature: -50°C ~ +120°C
Media: mineral-based hydraulic oils and emulsions
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 88 pcs.
Guide ring WR 100x105x15 fabric reinforced phenolic resin KVK/China
Product data
Ød=100 mm ; ØD=105 mm ; h=15 mm
Material: Fabric-reinforced phenolic resin
Application range (the following limit values cannot appear at the same time):
Speed: ≤ 0.5 m/s
Temperature: -50°C ~ +120°C
Media: mineral-based hydraulic oils and emulsions
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 20 pcs.
Back-up ring F4 14x18x1.25 PTFE KVK/China
Product data
Ød=14 mm; ØD=18 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 62 pcs.
Guide ring WR 75x80x8 fabric reinforced phenolic resin KVK/China
Product data
Ød=75 mm; ØD=80 mm; h=8 mm
Material: Fabric-reinforced phenolic resin
Application range (the following limit values cannot appear at the same time):
Speed: ≤ 0.5 m/s
Temperature: -50°C ~ +120°C
Media: mineral-based hydraulic oils and emulsions
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 16 pcs.
Hydraulic piston seal KDAS 80x62x22.5 NBR+POM+TPE до 250 bar KVK/China
Product data
D=80 mm; Ød=82 mm; L=22.5 mm; Ød1=76 mm; Ød2=79 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 13 pcs.
Hydraulic piston seal KDAS 70x58x20.5 NBR+POM+TPE до 250 bar KVK/China
Product data
D=70 mm; Ød=58 mm; L=20.5 mm; Ød1=66 mm; Ød2=69.5 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 32 pcs.
Hydraulic piston seal KDAS 65x50x18.4 NBR+POM+TPE до 250 bar KVK/China
Product data
D=65 mm; Ød=50 mm; L=18.4 mm; Ød1=60.4 mm; Ød2=63.5 mm; L1=6.35 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 7 pcs.
