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.
629
products
Products
Hydraulic piston and rod seal UN 120x140x12 PU93 up to 320 bar KVK/China
Product data
Ød=120 mm; ØD=140 mm; h=12 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 10 pcs.
Hydraulic piston and rod seal UN 50x65x9 PU93 up to 320 bar KVK/China
Product data
Ød=50 mm; ØD=65 mm; h=9 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 16 pcs.
Hydraulic piston and rod seal UN 50x63x10 up to 320 bar KVK/China , KOMATSU 707-51-50210
Product data
Ød=50 mm ; ØD=63 mm ; h=10 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)
Референтни номера:
707-51-50210
Suitable for Komatsu:
Backhoeloaders/Багер-товарачи:
D31Q-18D31Q-20D31S-18D31S-20D31SM-20
Buldozers/ Булдозери:
D40A-5D40AM-5D40P-5AD40PF-5D41A-5D41P-5A
Cranes/Кранове:
LW250L-1NHLW250L-1NX
Crawler Stabilizers/ Верижни стабилизатори:
CS360-2
Graders/ Грейдери:
GD405A-2GD405A-2SGD505A-3GD505A-3AGD510R-1GD511A-1GD521A-1GD521A-1EGD525A-1GD555-3GD555-3AGD555-3CGD600R-3GD605A-3GD605A-5GD605A-5SGD611A-1GD621A-1GD621R-1GD623A-1GD625A-1GD655-3YGD661A-1GD663A-2GD705A-4GD705A-4A-NGD725A-1GH320-2
Wheel stabilizers/ Колесни стабилизатори:
GS360-2
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 24 pcs.
Hydraulic piston and rod seal USH 30x40x5 NBR90 up to 210 bar KVK/China
Product data
The hydraulic seal USH has a symmetrical design and is suitable for both piston and rod.
Ød=30 mm; ØD=40 mm; h=5 mm
Material: NBR90
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 210 bar; when the pressure is higher than 150 bar, it is recommended to use a back-up ring
Speed: ≤ 0.5 m/s
Temperature: -30°C ~ +100°C
Media: mineral-based hydraulic oils and emulsions; not suitable for environmetally-friendly oils (bio oils)
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 291 pcs.
Hydraulic piston and rod seal UN 80x95x9 PU93 up to 320 bar KVK/China
Product data
Ød=80 mm; ØD=95 mm; h=9 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 30 pcs.
Hydraulic piston seal SPGW-280 280x252x17 NBR80/PTFE+Bronze/polyamide resin up to 400 bar KVK/China, KOMATSU 707-44-28080,707-44-28180
Product data
ØD=280 mm; Ød=252 mm; H=17 mm; L=17.5 mm
Material: NBR80/PTFE+Bronze/polyamide resin
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 400 bar
Speed: ≤ 1.5 m/s
Temperature: -20°C ~ +120°C
Media: mineral-based hydraulic oils
OE references:
707-44-28080,707-44-28180
Suitable for Komatsu:
Buldozers/ Булдозери: D155S, D475A
Cranes/Кранове: LW160, LW200L, LW250L
Exavators /Багери: PC1600, PC1600SP
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 10 pcs.
Hydraulic piston seal SPGW-260 260x232x17 NBR80/PTFE+Bronze/polyamide resin up to 400 bar KVK/China,KOMATSU 707-44-26180
Product data
ØD=260 mm; Ød=232 mm; H=17 mm; L=17.5 mm
Material: NBR80/PTFE+Bronze/polyamide resin
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 400 bar
Speed: ≤ 1.5 m/s
Temperature: -20°C ~ +120°C
Media: mineral-based hydraulic oils
OE references:
707-44-26180
Suitable for Komatsu:
Wheel Loaders/ Колесни товарачи:
WA800-1,WA800-1-13,WA800-1-A,WA800-2,WA800-2L,WA800-2LC,WA800-3,WA800-3E0,WA800-3LC,WA800L-3,WA900-1,WA900-1L,WA900-1LC A20008-UP,WA900-3,WA900-3E0,WA900-3LC,WA900L-3
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 10 pcs.
Hydraulic piston seal SPGW-250 250x222x17 NBR80/PTFE+Bronze/polyamide resin up to 400 bar KVK/China ,KOMATSU 707-44-25080, 707-44-25180, 707-44-25190
Product data
ØD=250 mm; Ød=222 mm; H=17 mm; L=17.5 mm
Material: NBR80/PTFE+Bronze/polyamide resin
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 400 bar
Speed: ≤ 1.5 m/s
Temperature: -20°C ~ +120°C
Media: mineral-based hydraulic oils
OE references:
707-44-25080, 707-44-25180, 707-44-25190
Suitable for Komatsu:
Buldozers/ Булдозери:
D375A-3,D375A-3-01,D375A-3A,D375A-3A-01,D375A-5,D375A-5E0,D475A-2,D475A-3,D475A-3-HD,D475A-3-SC,D475A-5,D475A-5A,D475A-5E0,D475ASD-5E0
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 10 pcs.
Hydraulic piston seal SPGW-225 225x202x15.5 NBR80/PTFE+Bronze/polyamide resin up to 400 bar KVK/China, KOMATSU 707-44-22290,707-44-22280,707-44-22180,707-44-22080
Product data
ØD=225 mm; Ød=202 mm; H=15.5 mm; L=16mm
Material: NBR80/PTFE+Bronze/polyamide resin
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 400 bar
Speed: ≤ 1.5 m/s
Temperature: -20°C ~ +120°C
Media: mineral-based hydraulic oils
OE references:
707-44-22290,707-44-22280,707-44-22180,707-44-22080
Suitable for Komatsu:
Buldozers/ Булдозери:
D155A-2,D155A-2A,D155W-1,D275A-2,D355A-3,D355A-3X,D355A-5,D375A-2,D375A-3,D375A-3-01,D375A-3A,D375A-3A-01,D375A-3D,D375A-5D,D575A-2
Compactors/Уплътняващи машини:
WF550-3D
Wheel Loaders/ Колесни товарачи:
WA1200-3,WA400-1,WA420-3MC,WA450-5L,WA470-5,WA480-5,WA480-5L,WA500-1,WA500-1L,WA500-1LC,WA500-1LE,WA500-3,WA500-3H,WA500-3L,WA500-3LK,WA700-1,WA700-1L,WA700-3,WA700-3L
Exavators /Багери:
PC1000-1,PC1000LC-1,PC1000SE-1,PC1000SP-1,PC1100-6,PC1100LC-6,PC1100SE-6,PC1100SP-6,PC1250-7,PC1250-8,PC1250-8R,PC1250LC-7,PC1250LC-8,PC1250SE-7,PC1250SP-7,PC1250SP-8,PC1250SP-8R,PC1600-1,PC650-3,PC650-5,PC650LC-3,PC650LC-5,PC650SE-3,PC650SE-5,PC750-6,PC750-6-AM,PC750-7,PC750LC-6K-01,PC750SE-6,PC750SE-6-AM,PC750SE-6K,PC750SE-6K-01,PC750SE-6K-J,PC750SE-6K-LS,PC750SE-7,PC750SE-7-M1,PC750SE-7K,PC800-8PC800-8R,PC800SE-6,PC800SE-6-AM,PC800SE-7,PC800SE-7-M1,PC800-8E0,PC800-8R1
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 10 pcs.
Hydraulic piston seal SPGW-200 200x177x15.5 NBR80/PTFE+Bronze/polyamide resin up to 400 bar KVK/China, KOMATSU 424-63-H0P10,707-44-20080,707-44-20180,707-44-20190
Product data
ØD=200 mm; Ød=177 mm; H=15.5 mm; L=16mm
Material: NBR80/PTFE+Bronze/polyamide resin
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 400 bar
Speed: ≤ 1.5 m/s
Temperature: -20°C ~ +120°C
Media: mineral-based hydraulic oils
OE references:
424-63-H0P10,707-44-20080,707-44-20180,707-44-20190
Подходящ за Komatsu:
Buldozers/ Булдозери:
D155A-3,D155A-5,D155AX-3,D155AX-5,D275A-2,D375A-2,D375A-3,D375A-3-01,D375A-3A,D375A-3A-01,D375A-3D,D375A-5D,D375A-6,D475A-3
Compactors/Уплътняващи машини:
WF450-3WF550-3D
Wheel Loaders/ Колесни товарачи:
WA320PT-5L,WA350-1,WA350-3A-S,WA380-5,WA380-5-SN,WA380-5L,WA400-1,WA400-3-H,WA400-3-X,WA400-3A,WA400-3A-S,WA400-3A-SN,WA400-5L,WA420-1,WA420-3,WA420-3CS,WA420-3L,WA420-3MC,WA420-DZ-3 Serial No.10001 and up,WA430-5,WA450-1,WA450-2,WA450-3,WA450-3-H,WA450-3-X,WA450-3A,WA450-3A-S,WA450-3MC,WA450-5L,WA450L-3,WA470-1,WA470-3,WA470-5,WA470-DZ-3 Serial No.20118 and up,WA500-1,WA500-1L,WA500-1LC,WA500-1LE,WA500-3,WA500-3H,WA500-3L,WA500-3LK
Exavators /Багери:
PC1000-1,PC1000LC-1,PC1100-6,PC1100LC-6,PC1100SE-6,PC1100SP-6,PC1250-7,PC1250-8,PC1250-8R,PC1250LC-7,PC1250LC-8,PC1600-1,PC1600-1-A,PC1600SP-1,PC1800-6,PC1800-6-M1,PC300LL-7E0,PC340-6K,PC340LC-6K,PC340NLC-6K,PC350LC-8,PC350LL-7E0,PC350NLC-8,PC380LC-6K,PC600-6,PC600-6A,PC600-6A-KJ,PC600-6KPC600-6KJ,PC600-7,PC600-7-M1,PC600-7K,PC600-8,PC600-8R,PC600LC-6,PC600LC-6A,PC600LC-6A-KJ,PC600LC-6K,PC600LC-6KJ,PC600LC-7,PC600LC-7-M1,PC600LC-7K,PC600LC-8,PC600LC-8R,PC650-3 & ,PC650LC-3,PC650-3PC650-5 & PC650LC-5,PC650-5,PC650-6,PC650-6A,PC650-7-M1,PC650LC-3,PC650LC-5,PC650LC-6,PC650LC-6A,PC650LC-7-M1,PC650SE-3,PC650SE-5,PC710-5,PC710SE-5,PC750-6,PC750-6-AM,PC750-7,PC750-7-M1,PC750LC-6,PC750LC-6K-01,PC750LC-7,PC750LC-7K,PC750SE-6,PC750SE-6-AM,PC750SE-6K,PC750SE-6K-01,PC750SE-6K-JP,C750SE-6K-LS,PC750SE-7,PC750SE-7-M1,PC750SE-7K,PC800-6,PC800-6-AM,PC800-7,PC800-7-M1,PC800-8,PC800-8R,PC800SE-6,PC800SE-6-AM,PC800SE-7,PC800SE-7-M1,PC600-8E0,PC600-8R1,PC600LC-8E0,PC600LC-8R1,PC800-8E0,PC800-8R1
Wheel Dozers/Колесни булдозери:
WD900-3
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 9 pcs.
