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
Hydraulic piston seal PU-PG-50 50x39x4.2 PU98+NBR70 до 350 bar KVK /China
Product data
ØD=30 mm ; Ød=22.5 mm ; H=3.2 mm ; R1max=0.6 mm ; О-пръстен: 21.2x2.65 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 48 pcs.
Hydraulic piston seal PU-PG-50B 50x34.5x6.3 PU98+NBR70 до 350 bar KVK /China
Product data
ØD=50 mm ; Ød=34.5 mm ; H=6.3 mm ; R1max=0.8 mm ; О-пръстен: 42.5x2.65 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 15 pcs.
Hydraulic piston seal PU-PG-30 30x22.5x3.2 PU98+NBR70 до 350 bar KVK /China
Product data
ØD=30 mm ; Ød=22.5 mm ; H=3.2 mm ; R1max=0.6 mm ; О-пръстен: 21.2x2.65 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 40 pcs.
Hydraulic piston seal PU-PG-125 125x109.5х6.3 PU98+NBR70 до 350 bar KVK /China
Product data
ØD=125 mm ; Ød=109.5 mm ; H=6.3 mm ; R1max=1.2 mm ; O-ring: 109x5.3 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
Hydraulic piston seal PU-PG-125A 125x104x8.1 PU98+NBR70 до 350 bar KVK /China
Product data
ØD=125 mm ; Ød=104 mm ; H=8.1 mm ; R1max=1.2 mm ; O-ring: 102x7
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.
Hydraulic rod seal RS 80х95.1х6.3 PU98 + NBR70 до 350 bar KVK/China
Product data
Ød=80 mm ; ØD=95.1 mm ; H=6.3m ; R1 max:1.2 mm ; O-пръстен: 85x5.3 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 38 pcs.
Hydraulic rod seal RS 140х155.1х6.3 PU98 + NBR70 до 350 bar KVK/China
Product data
Ød=140 mm ; ØD=155.1 mm ; H=6.3m ; R1 max:1.2 mm ; O-пръстен: 145x5.3 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 10 pcs.
Hydraulic rod seal RS 130х145.1х6.3 PU98 + NBR70 до 350 bar KVK/China
Product data
Ød=130 mm ; ØD=145.1 mm ; H=6.3m ; R1 max:1.2 mm ; O-пръстен: 136x5.3 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 10 pcs.
Hydraulic rod seal RS 100х115.1х6.3 PU98 + NBR70 до 350 bar KVK/China
Product data
Ød=100 mm ; ØD=115.1 mm ; H=6.3m ; R1 max:1.2 mm ; O-пръстен: 105x5.33 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.
Wiper seal A5 28x36x5.3/7 PU93 KVK/China
Product data
Ød=28 mm; ØD=36 mm; H=7 mm; L=5.3 mm; ØD1=36.6 mm; ØD2=31 mm; a=2 mm
Material: PU93
Application range (the following limit values cannot appear at the same time):
Speed: ≤ 2.0 m/s
Temperature: -35°C ~ +100°C
Media: mineral hydraulic oils, water-glycol hydraulic oils, emulsions
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 44 pcs.
