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 seal SPGW-185 185x162x15.5 NBR80/PTFE+Bronze/polyamide resin up to 400 bar KVK/China, KOMATSU 707-44-18250,707-44-18280,707-44-18290
Product data

ØD=185 mm; Ød=162 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:
707-44-18250,707-44-18280,707-44-18290
Suitable for Komatsu:
Exavators /Багери:
PC240LC-8K,PC240NLC-8K,PC400LCSE-8R,PC450-8,PC460LC-8,PC490LC-10,PC600-8,PC600-8R,PC600LC-8,PC600LC-8R,PC650LC-8E0,PC700LC-8E0,PC800-8K,PC800LC-8,PC800LC-8K,PC800SE-8,PC800SE-8R,PC850-8,PC850-8R,PC850SE-8,PC850SE-8RPW200-7E0PW220-7E0,PC240LC-10,PC240NLC-10,PC290LC-10,PC290NLC-10,PC400-8PC400-8R,PC400LC-8,PC400LC-8R,PC450-8R,PC450LC-8,PC450LC-8R,PC490-10,PC490LC-11,PC550LC-8,PC600-8E0,PC600-8R1,PC600LC-8E0,PC600LC-8R1,PC700LC-8R,PC800-8E0,PC800-8R1,PC800LC-8E0,PC800LC-8R1,PC800SE-8E0,PC800SE-8R1,PC850-8E0,PC850-8R1,PC850SE-8E0,PC850SE-8R1
Wheel Dozers/Колесни булдозери:
WA500-7
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 10 pcs.
Hydraulic piston seal SPGW-180 180x157x15.5 NBR80/PTFE+Bronze/polyamide resin up to 400 bar KVK/China, KOMATSU 707-44-18080,707-44-18180,707-44-18190,423-63-H3P06
Product data

ØD=180 mm; Ød=157 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:
707-44-18080,707-44-18180,707-44-18190,423-63-H3P06
Suitable for Komatsu:
Buldozers/ Булдозери:
D135A-1,D135A-2,D155A-3,D155A-5,D155AX-3,D155AX-5,D275A-2,D275A-5,D275A-5D,D275A-5R,D275AX-5,D275AX-5-KO,D275AX-5E0,D375A-6,D475A-2,D475A-3,D475A-3-HD,D475A-3-SC
Compactors/Уплътняващи машини:
WF450-3
Cranes/Кранове:
LW250-5X
Crawler Loaders/ Верижни товарачи:
D66S-1,D75S-5
Crawler Stabilizers/ Верижни стабилизатори:
CS360SD-2
Wheel Loaders/ Колесни товарачи:
WA250PT-5,WA250PT-5L,WA250PTL-5,WA270-5,WA300-1,WA300-3A,WA300-3A-X,WA320-5,WA320-5L,WA320-6,WA350-1,WA350-3-H,WA350-3-X,WA350-3A,WA350-3A-S,WA380-1,WA380-1LC,WA380-3 active,WA380-3,WA380-3MC,WA380-5,WA380-5-SN,WA380-5-TN,WA380-5L,WA380-DZ-3 Serial No.10580 and up,WA400-5,WA400-5L,WA450-1WA450-2,WA450-3,WA450-3-H,WA450-3-X,WA450-3A,WA450-3A-S,WA450-3A-TN,WA450-3MC,WA450-5L,WA450L-3,WA470-1,WA470-3,WA470-5,WA470-DZ-3 Serial No.20118 and up,WA480-5,WA480-5L
Exavators /Багери:
PC1000-1,PC1000LC-1,PC1600-1,PC400-3,PC400LC-3,PC650-3 & PC650LC-3,PC650-3P,C650-5 & PC650LC-5,PC650-5,PC650LC-3,PC650LC-5,PC650SE-3,PC650SE-5,PC710-5
Wheel Dozers/Колесни булдозери:
WD600-1,WD600-1H,WD600-3,WD600-6
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 10 pcs.
Hydraulic piston seal SPGW-165 160x142x15.5 NBR80/PTFE+Bronze/polyamide resin up to 400 bar KVK/China, KOMATSU 707-44-16280
Product data

ØD=165 mm; Ød=142 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
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 10 pcs.
Hydraulic piston seal SPGW-160 160x137x15.5 NBR80/PTFE+Bronze/polyamide resin up to 400 bar KVK/China,KOMATSU 707-44-16080,707-44-16150,707-44-16180,707-44-16190,423-63-H2P06
Product data

ØD=160 mm; Ød=137 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:
707-44-16080,707-44-16150,707-44-16180,707-44-16190,707-44-16280,423-63-H2P06
Suitable for Komatsu:
Backhoeloaders/Багер-товарачи:
D135A-1,D135A-2,D155A-3,D155A-5,D155AX-3,D155AX-5,D275A-5,D275A-5D,D275A-5R,D275AX-5,D275AX-5-KO,D275AX-5E0,D355A-3,D355A-3X,D355A-5,D50P-18,D53P-18,D60A-11,D60A-11D,D60E-8,D60P-11,D60P-11D,D60P-8,D60PL-8,D65A-11,D65A-11D,D65E-8,D65P-11,D65P-11D,D65P-8,D75A-1,D85A-21,D85A-21-E,D85E-21
Compactors/Уплътняващи машини:
WF650T-3
Wheel Loaders/ Колесни товарачи:
WA200PT-5,WA200PT-5L,WA200PTL-5,WA300-1,WA300-3A,WA300-3A-SN,WA300-3A-X,WA300-3CS,WA300L-3,WA320 AVANCE CUSTOM Serial No.20001 and up,WA320-1,WA320-1LC,WA320-3,WA320-3CS,WA320-3L,WA320-3MC,WA320-5,WA320-5L,WA320-6 Highlift,WA320-6,WA320L-5,WA350-3-H,WA350-3-X,WA350-3A,WA350-3A-S,WA350-3A-SN,WA380-1,WA380-3,WA380-3MC,WA380-5,WA380-5-SN,WA380-5-TN,WA380-5L,WA380-DZ-3 Serial No.10580 and up,WA400-1,WA400-3-H,WA400-3-X,WA400-3A,WA400-3A-S,WA400-3A-SN,WA400-5,WA400-5L,WA420-1LC,WA420-3,WA420-3CS,WA420-3L,WA420-3MC,WA420-DZ-3 Serial No.10001 and up,WA430-5,WA800-1,WA800-1-13,WA800-1-A,WA800-2,WA800-2L,WA800-2LC,WA800-3,WA800-3E0,WA800-3LC,WA800L-3,WA900-1L,WA900-1LC A20008-UP,WA900-3,WA900-3E0,WA900-3LC,WA900L-3
Exavators /Багери:
PC1100-6PC1100LC-6PC1100SE-6PC1100SP-6PC1250-7PC1250-8PC1250-8RPC1250LC-7PC1250SE-7PC1250SP-7PC150-6KPC150LC-6KPC160-6KPC160LC-7KPC180LC-6KPC180NLC-6KPC200-6PC200-6 Serial NO.60001 and up, PC200LC-6 Serial NO.70001 and upPC200-6HPC200-6JPC200-6SPC200-6S,PC200LC-6S PC200-6ZPC200EL-6KPC200EN-6KPC200LC-6PC200LC-6HPC200LC-6JPC200LC-6SPC200LC-6ZPC210-6KPC210LC-6KPC228US-3-YAPC270-7-AGPC290LC/NLC-8 HIGH REACH DEMOLITIONPC300PC300-5PC300-5CPC300-5KPC300-6PC300-6 SERIAL NUMBERS:J10295PC300-6ZPC300-7PC300-7 SERIAL NUMBERS : J20001-UPPC300-7-AAPC300-7E0PC300-8PC300HD-5KPC300HD-7E0PC300HD-7LPC300HD-8 s/n A87001 and upPC300LCPC300LC-5PC300LC-5KPC300LC-5LCPC300LC-6PC300LC-6LC/HD-6LC/HD-6MHPC300LC-6LE/HD-6LEPC300LC-6ZPC300LC-7PC300LC-7-BAPC300LC-7E0PC300LC-7LPC300LC-8PC300LL-7E0PC300LL-7LPC300NLC-5KPC300SC-6PC310-5PC310LC-5PC340-6KPC340LC-6KPC340LC-6K-JPC340LC-7KPC340LC-7K-E0PC340NLC-6PC340NLC-6KPC340NLC-7KPC340NLC-7K-E0PC350-6PC350-6ZPC350-7PC350-7-AAPC350-7E0PC350-8PC350HD-8PC350LC-6PC350LC-6ZPC350LC-7PC350LC-7-BAPC350LC-7E0PC350LC-8PC350LC/NLC-8K HIGH REACH DEMOLITION (23 M)PC350LL-7E0PC350NLC-8PC360-7PC380LC-6KPC380LC-6K-JPC380LC-7KPC390LL-10 A50601 & UPPC400PC400-5PC400-5CPC400-5DPC400-6PC400-6CPC400-6ZPC400-7PC400-7 SERIAL NUMBERS : J20001-UPPC400-7-M1PC400-7E0PC400-8PC400HD-5KPC400LCPC400LC-5PC400LC-6PC400LC-6LC/HD-6LCPC400LC-6LK/HD-6LKPC400LC-6LM/HD-6LMPC400LC-6ZPC400LC-7PC400LC-7-M1PC400LC-7E0PC400LC-7LPC400LC-8PC400ST-6PC400ST-6LCPC410-5PC410LC-5PC450-6PC450-6KPC450-6K-JPC450-6K-KEPC450-6ZPC450-7PC450-7-M1PC450-7E0PC450-7KPC450-7K-E0PC450-8PC450LC-6PC450LC-6KPC450LC-6K-JPC450LC-6K-KEPC450LC-6ZPC450LC-7PC450LC-7-M1PC450LC-7E0PC450LC-7KPC450LC-7K-E0PC450LC-8PC450LCHD-8PC600-6APC600-7PC600-8PC600-8RPC600LC-6APC600LC-8PC600LC-8RPW128UU-1PW150ES-6KPW160-7PW160-7E0PW160-7KPW170ES-6KPW170ES-6K-KAPW180-7E0PW180-7KPC400-8RPC400LC-8RPC450-8RPC450LC-8RPC550LC-8PC600-8E0PC600-8R1PC600LC-8E0PC600LC-8R1PW180-10
Wheel Dozers/Колесни булдозери:
WD600-1WD600-1HWD600-3WD600-6WD900-3
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 10 pcs.
Hydraulic piston seal SPGW-150 150x127x15.5 NBR80/PTFE+Bronze/polyamide resin up to 400 bar KVK/China, KOMATSU 707-44-15080,707-44-15150,707-44-15180,707-44-15190
Product data

ØD=150 mm; Ød=127 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:
707-44-15080,707-44-15150,707-44-15180,707-44-15190
Suitable for Komatsu:
Buldozers/ Булдозери:
D135A-1D135A-2D375A-2D375A-3D375A-3-01D375A-3AD375A-3A-01D375A-3DD375A-5DD50A-18D53A-18D53P-18AD58E-1BD58P-1BD58P-1CD85EX-15D85EX-15E0D85EX-15RD85MS-15D85PX-15D85PX-15E0D85PX-15R
Backhoeloaders/Багер-товарачи:
D57S-1BD66S-1D85MS-15
Drum Trucks/Самосвали:
HD465-5HD465-7HD465-7E0HD465-7RHD605-5HD605-7HD605-7E0HD605-7R
Exavators /Багери:
PC270-7PC270-7-AGPC270LC-6LEPC270LC-7LPC270LL-7LPC290LC-6KPC290LC-7KPC290NLC-6KPC290NLC-7KPC300-7PC300-7 SERIAL NUMBERS : J20001-UPPC300-7E0PC300-8PC300HD-7LPC300HD-8 s/n A87001 and upPC300LC-7PC300LC-7E0PC300LC-7LPC300LC-8PC308USLC-3PC340LC-7KPC340LC-7K-E0PC340NLC-7KPC340NLC-7K-E0PC350-7E0PC350-8PC350HD-8PC350LC-7PC350LC-7E0PC350LC-8PC350NLC-8PC360-7PC380LC-7KPC70-7PC70-7-BPC70-7EPC70-7E-B
Wheel Loaders/ Колесни товарачи:
WA200-1WA200-3WA200-3-XWA200PZ-6WA250-1LCWA250-3WA250-3-SNWA250-3LWA250-3MCWA250-5WA250-5LWA250-6 HighliftWA250-6WA250L-3WA250L-5WA270-5WA270-5-SNWA350-1WA430-6
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 10 pcs.
Hydraulic piston seal SPGW-130 130x107x15.5 NBR80/PTFE+Bronze/polyamide resin up to 400 bar KVK/China, KOMATSU 707-44-13080,707-44-13180,707-44-13150
Product data

ØD=130 mm; Ød=107 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:
707-44-13080,707-44-13180,707-44-13150
Suitable for Komatsu:
Backhoeloaders/Багер-товарачи:
Buldozers/ Булдозери:
Cranes/Кранове:
LW250-5H
Crawler Carriers/Верижни претоварачи:
CD110R-1CD110R-2
Crawler Loaders/ Верижни товарачи:
D68ESS-12
Drum Trucks/Самосвали:
HD1200-1
Exavators /Багери:
PC120-6HPC128UU-1PC128UU-2PC200-3PC200-5PC200-5/LC-5PC200-5CPC200-5SPC200-5TPC200-5XPC200-5ZPC200-6PC200-6 Serial NO.60001 and up, PC200LC-6 Serial NO.70001 and upPC200-6HPC200-6JPC200-6L/LC-6LPC200-6LC/LC-6LCPC200-6SPC200-6S,PC200LC-6S PC200-6ZPC200-7-AAPC200-7/PC200LC-7PC200-8PC200CA-6PC200LC-3PC200LC-5PC200LC-5CPC200LC-5SPC200LC-5TPC200LC-5XPC200LC-6PC200LC-6HPC200LC-6JPC200LC-6LEPC200LC-6SPC200LC-6ZPC200LC-7PC200LC-7-BAPC200LC-7BPC200LC-7LPC200LC-8PC200LL-6PC200LL-7LPC200SC-6PC200Z-6LEPC210-6PC210-6DPC210-6GPC210-7-CAPC210-7-CGPC210LC-6PC210LC-6GPC210LC-6LPC210LC-6LCPC210LC-6LEPC210LC-7-DAPC210LC-7-DGPC220-3PC220-5PC220-5CPC220-6PC220-6 Serial NO.80001 and up, PC220LC-6 Serial NO.90001 and up, PC220SE-6 Serial NO.A0001 and upPC220-6ZPC220-7PC220-7 Serial NO.DBH0001 and up, PC220LC-7 Serial NO.DBJ0001 and upPC220-7-AAPC220-8PC220LC-3PC220LC-5PC220LC-5CPC220LC-6PC220LC-6LPC220LC-6LCPC220LC-6LEPC220LC-6ZPC220LC-7PC220LC-7-BAPC220LC-7LPC220LC-8PC220LL-6PC220LL-7LPC228US-1PC228US-1-TNPC228US-1TPC228US-2PC228US-3PC228US-3-AAPC228US-3-ABPC228US-3-AGPC228US-3-YAPC228US-3-YBPC228US-3-YGPC228US-3N-YAPC228US-3N-YBPC228US-3N-YGPC228US-3T-YTPC228USLC-1PC228USLC-1-TNPC228USLC-2PC228USLC-3PC228USLC-3SPC228USLC-3T-YTPC228UU-1PC228UU-1-MOPC228UU-1-TNPC230-6PC230-7-AAPC230-7-CGPC230LC-6PC230LC-7-BAPC230LC-7-DGPC240-5KPC240LC-5KPC240LC-7KPC240NLC-5KPC240NLC-7KPC250-6PC250HD-6ZPC250LC-6PC250LC-6LPC250LC-6LCPC250LC-6LEPC270LL-7LPC290LC-7KPC290NLC-7KPC400PC400-5PC400-5CPC400-6PC400-6ZPC400-7PC400-7-M1PC400-7E0PC400LCPC400LC-5PC400LC-6PC400LC-6ZPC400LC-7PC400LC-7-M1PC400LC-7E0PC400ST-6PC400ST-6LCPC410-5PC410LC-5PC60-6PC60-6SPC60-6ZPC60-7PC60-7-BPC60-7E-BPC60-7S-BPC60L-6PC650-5 & PC650LC-5PC70-6PC70-7PC70-7-BPC70-7EPC70-7E-BPC75UD-2PC75UD-2EPC75UD-3PC75US-3PC75UU-1PC75UU-2PC75UU-2EPC75UU-3PC78MR-6PC78US-5PC78US-6PC78UU-6PC80MR-3PC88MR-6PC88MR-8PF5-1PF5LC-1PW128UU-1PW200-1PW210-1PC400-8PC400-8RPC400LC-8PC400LC-8RPC78US-8PC78UU-8
Others/ Други:
BP500-3
Wheel Dozers/Колесни булдозери:
WD600-1WD600-1H
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 10 pcs.
Hydraulic piston seal SPGW-125 125x102x15.5 NBR80/PTFE+Bronze/polyamide resin up to 400 bar KVK/China, KOMATSU 707-44-12280
Product data

ØD=125 mm; Ød=102 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:
707-44-12280
Suitable for Komatsu:
Backhoeloaders/Багер-товарачи:
WB97R-5WB97R-5E0WB97S-5E0
Buldozers/ Булдозери:
D65EX-16
Drum Trucks/Самосвали:
HM250-2
Exavators /Багери:
PC200-5PC200-5CPC200-5SPC200-5ZPC200-6PC200-6 Serial NO.60001 and up, PC200LC-6 Serial NO.70001 and upPC200-6B / PC200LC-6B HYDRAULIC EXCAVATORPC200-6HPC200-6JPC200-6L/LC-6LPC200-6LC/LC-6LCPC200-6SPC200-6S,PC200LC-6S PC200-6ZPC200-7PC200-7-AAPC200-7-APPC200CA-6PC200LC-5PC200LC-5CPC200LC-5SPC200LC-6PC200LC-6HPC200LC-6JPC200LC-6LEPC200LC-6SPC200LC-6ZPC200LC-7PC200LC-7-BAPC200LC-7-BPPC200LL-6PC200Z-6LEPC210-5KPC210-6KPC210-7KPC210LC-5KPC210LC-6KPC210LC-7KPC210NLC-7KPC220-5PC220LC-5PC220LL-6PC230NHD-7KPW200-7PW200-7KPW220-7H
Wheel Loaders/ Колесни товарачи:
WA200PZ-6
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 10 pcs.
Hydraulic piston and rod seal Y 75x95x10 NBR80 up to 200 bar KVK/China
Product data
The hydraulic seal Y has a symmetrical design and is suitable for both piston and rod.

Ød=75 mm; ØD=95 mm; H=10 mm; Ød1=75.8 mm; ØD1=94.2 mm; L=12 mm
Material: NBR80
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 200 bar
Speed: ≤ 0.5 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 Y 65x85x10 NBR80 up to 200 bar KVK/China
Product data
The hydraulic seal Y has a symmetrical design and is suitable for both piston and rod.

Ød=65 mm; ØD=85 mm; H=10 mm; Ød1=65.8 mm; ØD1=84.2 mm; L=12 mm
Material: NBR80
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 200 bar
Speed: ≤ 0.5 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 20 pcs.
Hydraulic piston and rod seal Y 24x40x8 NBR80 up to 200 bar KVK/China
Product data
The hydraulic seal Y has a symmetrical design and is suitable for both piston and rod.

Ød=24 mm; ØD=40 mm; H=8 mm; Ød1=24.7 mm; ØD1=39.3 mm; L=10 mm
Material: NBR80
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 200 bar
Speed: ≤ 0.5 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 20 pcs.
