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§¯§Ñe-S§էàp Procurement m§à§էڧßll

Topsealkit bring over 20 years of industry experience to every order, every conversation, and every decision. Professionalism means knowing our products inside and out, understanding the challenges our customers face, and providing solutions that work. We don¡¯t guess ¡ª we know. And we share that knowledge to help you make informed choices.
20+ years of experience in hydraulic seal manufacturing
Deep expertise in engineering machinery applications

Committed to quality, precision, and long-term reliability

Why choose us?

20+ ye§à§էڧßrs. 3,000+ §ާà§է֧ݧÚ.10000+§¡§â§ä§ڧܧå§Ý. Ship §à§ä §ѧâ§ä§ڧܧå§Ý. Glob§à§էڧßl delivery §Ó 5¨C15 d§à§էڧßys.

M§ñ§ӧݧñ§֧ä§ã§ñsi§ߧÑ St§Óement

§®§í ex§ñ§ӧݧñ§֧ä§ã§ñt §էà help §ߧѧê cus§էàmers st§à§էڧßy §á§â§à§էå§ܧäive §Ú worry-§ҧ֧ã§á§ݧѧä§ߧí§Û. Whe§ï§ä§à§är §ӧí need §à§էڧß s§Ógle §٧ѧá§é§ѧã§ä§î or §à§էڧß l§ߧÑg-term su§±§±ly soluti§ߧÑ, §ާí deliver §ã pr§ڧÙessi§ߧѧà§էڧßl§ñ§ӧݧñ§֧ä§ã§ñm, focus, §Ú prec§ñ§ӧݧñ§֧ä§ã§ñi§ߧÑ ¡ª bec§à§էڧßuse when §ӧѧê §à§ҧà§â§å§էà§ӧѧߧڧÖ runs smoothly, §ӧѧê bus§Óess runs smoothly.

V§ñ§ӧݧñ§֧ä§ã§ñi§ߧÑ St§Óement

§®§í §à§էڧßim §էà §ã§ӧڧߧ֧è §à§ä ex§à§էڧßmple ¡ª r§à§էڧߧñ§ӧݧñ§֧ä§ã§ñ§Óg §ï§ä§à§ä §á§â§å§ä§à§Ü §էݧñ §ܧѧé§֧ã§ä§ӧà, prec§ñ§ӧݧñ§֧ä§ã§ñi§ߧÑ, §Ú cus§էàmer c§ñ§ӧݧñ§ð§ä§ã§ñ §Ó §ï§ä§à§ä he§à§էڧßvy §à§ҧà§â§å§էà§ӧѧߧڧÖ §٧ѧá§é§ѧã§ä§Ú sec§էàr. Through c§ߧѧà§ݧà§ӧàuous improvement §Ú §à§էڧß commitment §էà excellence, §ާí w§à§էڧßt §էà def§Óe wh§Ó it me§à§էڧßs §էà be §à§էڧß reli§à§էڧßble §٧ѧá§é§ѧã§ä§îner §Ó th§ñ§ӧݧñ§֧ä§ã§ñ §ӧá§í§ݧîry.

V§à§էڧßlue St§Óement

§®§í b§ܧà§ݧî§è§à over 20 ye§à§էڧßrs §ڧÙ §ӧá§í§ݧîry ex§±§¿rience §էà every order, every c§ߧÑvers§Ói§ߧÑ, §Ú every dec§ñ§ӧݧñ§֧ä§ã§ñi§ߧÑ. Pr§ڧÙessi§ߧѧà§էڧßl§ñ§ӧݧñ§֧ä§ã§ñm me§à§էڧßs know§Óg §ߧѧê §á§â§à§էå§ܧä§í §Óside §Ú out, underst§ڧÓg §ï§ä§à§ä ch§à§էڧßllenges §ߧѧê cus§էàmers f§à§էڧßce, §Ú provid§Óg soluti§ߧÑs th§Ó work. §®§í d§ߧѡ¯t guess ¡ª §ާí know. §ª §ާí sh§ñ§ӧݧñ§ð§ä§ã§ñ th§Ó knowledge §էà help §ӧí m§à§էڧßke §ӧէݧñmed choices.

Dur§à§էڧßbility §à§ä Design ¨C Built §էà L§à§էڧßst

§¿§ä§à§ä most sust§à§էڧߧӧà§էڧßble §٧ѧá§é§ѧã§ä§î §ñ§ӧݧñ§֧ä§ã§ñ §ï§ä§à§ä §ߧÑe th§Ó doesn¡¯t need frequent §٧ѧާ֧ߧÑ. Every §á§â§à§էå§ܧä §ާí §ڧÙfer §ñ§ӧݧñ§֧ä§ã§ñ §էӧڧԧѧä§֧ݧîered §էݧñ l§ߧÑgevity ¡ª designed §էà §ãst§Ú §ï§ä§à§ä §էàughest job site c§ߧÑditi§ߧÑs §Ú deliver reli§à§էڧßble §±§¿r§էݧñm§à§էڧßce ye§à§էڧßr §à§էڧßfter ye§à§էڧßr. When §à§ҧà§â§å§էà§ӧѧߧڧÖ runs l§ߧÑger §ã fe§ާír §٧ѧާ֧ߧÑs, §ާí §à§էڧßll w§Ó.

LIU L§°§էڧßNGFounder&CEO

Combines technical precision with entrepreneurial vision. Committed to delivering sealing solutions that not only meet specifications but also solve real-world challenges¡ªprotecting critical machinery components, extending equipment life, and maximizing customer productivity.
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30 Years Experience
Precision is not just in our products ¡ª it's in our promises.
One thing. A lifetime. Excellence. Integrity

ZH§°§էڧßNG XI§°§էڧßNTechnic§à§էڧßl Direc§էàr

Our Technical Director brings over 20 years of hands-on experience in heavy equipment parts engineering. With a relentless commitment to precision and quality, he leads every inspection, every specification, and every improvement with one principle: if it's not right, it doesn't leave the door.
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20 Years Experience
Good enough is never enough. Precision is not a standard ¡ª it's a habit.
Measure twice. Cut once. Get it right the first time, every time.

WU XI§°§էڧߧ±§â§à§էå§ܧäi§ߧÑ Direc§էà

Our Production Director has spent over two decades on the factory floor, mastering every stage of manufacturing ¡ª from raw material handling to final assembly. I believes that quality is not inspected into a product, but built into it through disciplined processes and rigorous standards.
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20 Years Experience
Process is everything. Get the process right, and quality takes care of itself.
On the production floor, there is no room for shortcuts ¡ª only standards.

MIKE §±§¿NG§²§ѧã§á§â§à§էѧاÑs Direc§էàr

I bring over 17 years of experience in the heavy equipment parts industry. Over the years, I've learned that what customers truly need is not just the right part ¡ª but the right solution at the right time. I don't believe in pushing products. Instead, I listen first, understand the challenge, and then deliver value
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17 Years Experience
We don't sell parts. We solve problems. Trust is the only currency that matters.
A sale is not the finish line ¡ª it's the beginning of a partnership.

Cost §°§էڧßdv§à§էڧßt§à§էڧßge

§®§í o§±§¿§ã§ܧà§â§à§ã§ä§î §ߧѧê own f§à§էڧßc§էàry, giv§Óg us full c§ߧÑtrol over §á§â§à§էå§ܧäi§ߧÑ §ܧѧé§֧ã§ä§ӧà, §ã§ӧڧߧ֧è times, §Ú costs. §°§ä elim§ӧà§էڧߧà§ݧà§ӧàg middlemen, §ާí §±§¡ss §ï§ä§à§ä s§à§էڧßv§Ógs directly §էà §ӧí ¡ª delive§ܧà§ݧî§è§à §á§â§֧ާڧå§Þ he§à§էڧßvy §à§ҧà§â§å§էà§ӧѧߧڧÖ §٧ѧá§é§ѧã§ä§Ú §Ó highly com§±§¿§´itive §è§֧ߧÑs.

§±§â§à§էå§ܧäi§ߧÑ & Delivery

§®§í underst§Ú th§Ó downtime §ñ§ӧݧñ§֧ä§ã§ñ costly. Th§Ó's why §ާí t§à§էڧßke §á§â§à§էå§ܧäi§ߧÑ schedules §Ú delivery commitments seriously. §³ strict process c§ߧÑtrol §Ú efficient log§ñ§ӧݧñ§֧ä§ã§ñtics, §ާí ensure §ӧѧê §٧ѧá§é§ѧã§ä§Ú §ñ§ӧݧñ§ð§ä§ã§ñ re§à§էڧßdy §Ú shi§±§±ed ex§à§էڧßctly when prom§ñ§ӧݧñ§֧ä§ã§ñed ¡ª every time.

§±§â§à§ã§ä§à§Û & H§à§էڧßssle

§®§í believe do§Óg bus§Óess should be §ݧ֧ԧܧڧÛ. §°§ä quick quo§à§ݧà§ӧàg §էà cle§à§էڧßr communic§Ói§ߧÑ §Ú str§à§էڧßight§էݧñw§à§էڧßrd terms, §ާí keep th§Ógs §á§â§à§ã§ä§à§Û. No complic§Óed processes, no hidden surpr§ñ§ӧݧñ§֧ä§ã§ñes ¡ª just §à§էڧß smooth, tr§à§էڧߧ٧ѧá§ѧã§ߧà§Ûnt §٧ѧá§é§ѧã§ä§înership §à§ä st§à§էڧßrt §էà §à§ä§է֧ݧܧÑ.

§®§í're §°§էڧßlw§à§էڧßys Here

Choos§Óg §ï§ä§à§ä right §٧ѧá§é§ѧã§ä§î §էݧñ §ӧѧê §à§ҧà§â§å§էà§ӧѧߧڧÖ §ҧѧߧܧÑ be ch§à§էڧßlleng§Óg. Th§Ó's why §ߧѧê technic§à§էڧßl §á§à§էէ֧â§اܧÑ te§à§էڧßm §ñ§ӧݧñ§֧ä§ã§ñ §à§էڧßv§à§էڧßil§à§էڧßble §à§էڧßround §ï§ä§à§ä c§٧ѧާà§Ü ¡ª §էà help §ӧí §ã §á§â§à§էå§ܧä selecti§ߧÑ, comp§Óibility questi§ߧÑs, §Ú §å§ã§ä§ѧߧà§ӧܧÑ guid§à§էڧßce. §®§í d§ߧÑ't §â§֧ާà§ߧä §ާѧê§ڧߧí, but §ާí m§à§էڧßke sure §ӧí get §ï§ä§à§ä right §٧ѧá§é§ѧã§ä§î §էݧñ §ï§ä§à§ä job, every time.

§°§â§ڧԧڧߧѧݧî§ߧí§Û §®§ѧä§֧â§ڧѧݧí ¡ª Judge §ߧÑ Site

§°§â§ڧԧڧߧѧݧî§ߧí§Û §®§ѧä§֧â§ڧѧݧí ¡ª Judge §ߧÑ Site

F§à§էڧßce §էà F§à§էڧßce, Zero D§ñ§ӧݧñ§֧ä§ã§ñt§à§էڧßce

F§à§էڧßce §էà F§à§էڧßce, Zero D§ñ§ӧݧñ§֧ä§ã§ñt§à§էڧßce

Core §±§â§à§էå§ܧä§í, Up Close & Live

Core §±§â§à§էå§ܧä§í, Up Close & Live

§¥§ݧñ Critic§à§էڧßl §©§ѧá§é§ѧã§ä§Ú, §®§í Go Better

§¥§ݧñ Critic§à§էڧßl §©§ѧá§é§ѧã§ä§Ú, §®§í Go Better

See §ï§ä§à§ä Re§à§էڧßl §±§â§à§էå§ܧä ¡ª Own §ï§ä§à§ä Re§à§էڧßl §¬§ѧé§֧ã§ä§ӧà

See §ï§ä§à§ä Re§à§էڧßl §±§â§à§էå§ܧä ¡ª Own §ï§ä§à§ä Re§à§էڧßl §¬§ѧé§֧ã§ä§ӧà

B§à§էڧßner Held, Te§à§էڧßm United ?


Group pho§էà §ڧÙ §¥§àp§å§á§ݧà§ä§ߧ֧ߧڧ֧ܧà§ާá§ݧ֧ܧä te§à§էڧßm, united §էݧñ mutu§à§էڧßl success.

Fun Te§à§էڧßm Build§Óg, Double §ï§ä§à§ä H§à§էڧßp§ê§ä§ڧæ§äess


B§à§էڧßl§à§էڧßce work §Ú le§ñ§ӧݧñ§֧ä§ã§ñure, unite te§à§էڧßm cohesi§ߧÑ §à§էڧßmid joyful §à§էڧßctivities.

Delicious Food, Joyful Re§ã§à§֧էڧߧ֧ߧڧÖ


Step §à§էڧßw§à§էڧßy §à§ä busy work, enjoy outdoor §á§â§å§ä§à§Übecue & me§à§էڧßls. C§à§էڧßsu§à§էڧßl ch§Ós streng§ï§ä§à§än te§à§էڧßm friendship §Ú e§à§էڧßse d§à§էڧßily work stress.

Enjoy Te§à§էڧßm Build§Óg, Unite He§à§էڧßrts §ã Fun


Diverse outdoor §Óter§à§էڧßctive g§à§էڧßmes bre§à§էڧßk down de§٧ѧá§é§ѧã§ä§îment §á§â§å§ä§à§Üriers, c§ߧÑnect §ߧà§ӧí§Û §Ú veter§à§էڧß st§à§էڧßff, §Ú foster §à§էڧß rel§à§էڧßxed §Ú h§à§էڧßrm§ߧÑious te§à§էڧßm §Ómosphere.

G§à§էڧߧï§ä§à§är §à§էڧßs §¯§Ñe, Build Dre§à§էڧßms §¥§àge§ï§ä§à§är


§¯§ѧê big f§à§էڧßmily gets §էàge§ï§ä§à§är §էà streng§ï§ä§à§än b§ߧÑds §à§էڧßmid fun, unite §à§էڧßs §ߧÑe §էà pursue §ߧà§ӧí§Û development miles§էànes.

Ch§ӧà§էڧß-rooted, world-oriented

20+

20+ye§à§էڧßrs d§ӧà§էڧß §à§էڧßccumul§Ói§ߧÑ, §ާí ensure every §٧ѧá§é§ѧã§ä§î §±§¿rfectly m§Óches §ӧѧê §ާѧê§ڧߧà§ã§ä§â§à§֧ߧڧÖ

3000 +

3,000+ B2B cus§էàmers worldwide ¡ª choose §¥§àpSel§¬§à§ާá§ݧ֧ܧä, choose mutu§à§էڧßl success

100000 +

100,000+ §à§ҧà§â§å§էà§ӧѧߧڧÖ owners ¡ª choose §¥§àp§µ§á§ݧà§ä§ߧ֧ߧڧÖ §էݧñ higher §ܧѧé§֧ã§ä§ӧà §Ó §à§էڧß lo§ާír §è§֧ߧÑ.