Xingtai NNK Metal Seal Manufacturing Co., Ltd.

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Xingtai NNK Metal Seal Manufacturing Co., Ltd.

NNK is the professional supplier of oil seals. Xingtai NOK-CN Metal Seal Manufacturing Co., Ltd. has a great history, dating back to 1980, when our founder, Mr.

We specialize in the production of passenger oil seal, truck seal,Valve seal,power steering oil seal,and industrial oil seals all vehicle.etc
whatsapp/wechat:+86 156 0767 8250
[email protected] Liu Guanbin, founded the company, mainly producing oil seal metal shell, serving China's large sealing enterprises, until 1995, with the expansion of business, the enterprise was gradually divi

ded into two business units. An inheritance foundation set up the institute of metal stamping, metal stamping products, such as automotive gaskets, water plug, copper washer , etc., until now become the largest metal stamping company in Hebei,China ,another for the development of rubber group, the main production Auto oil seal, industrial oil seal, agricultural oil seal, custom oil seal, etc., Products are exported to Russia, Canada, the United States, Mexico, Iran, Dubai, more than 60 countries. We have established long-term cooperative relations with many overseas companies. Based on 15 years of experience in metal shell, we know better how to make a good oil seal, how to control the quality, from the design (AUTO CAD), molding, metal shell surface treatment, springs, sulfide, vulcanization (vacuum forming), trimming, inspection to packaging, each procedure was completed within the our factory, which ensure the consistent and reliable quality, 42 years, After two generations of efforts, NNK will continue to strive to treat every customer sincerely, treat every order sincerely, and build a world-class sealing group.

02/03/2026

Ensure your fleet's safety with NNK's premium HUB Cover Plugs. 🛡️ Designed for heavy-duty trucks and trailers, they provide superior protection against dust, water, and contaminants. Extend bearing life and reduce downtime. 🚛💨

Ideal for VOLVO, SCANIA, MAN, and more. OEM quality, global shipping. Upgrade your maintenance today!

📞 WeChat/WhatsApp: +86 15607678250
🌐 Web: www.nokcn-seals.com

26/02/2026

Quality is the heartbeat of our factory. Feel the pulse in this glimpse of a day at NNK.

From the first material check to the final product verification, every movement is deliberate, every check is critical. Watch our skilled team and precision technology work in unison, turning specifications into tangible, trusted seals. This is the standard, for every order. 👨🔧🏭

23/02/2026

Quality doesn't end at production. It goes right through to dispatch. This is the final step in our "zero-defect" journey.

Watch as our team performs the last meticulous checks, ensures perfect packaging, and prepares your order for its journey to you. Every seal is handled with care, reflecting our commitment to reliability from our factory floor to your doorstep. 🚚✨

Precision sealed, securely shipped.

19/02/2026

When extreme conditions demand more, standard materials reach their limit. Meet the advanced solution: our PTFE Series.

Engineered for superior chemical resistance, ultra-low friction, and performance across a wide temperature range. See how our technical team leverages specialized knowledge and precision processes in the Quality Center to transform this high-performance polymer into reliable, durable seals for the most challenging applications. 🚀

Innovation, sealed with precision.

16/02/2026

At the heart of the engine, where power meets motion, lies a critical seal. The crankshaft rear seal prevents leaks and protects the core of your machinery.

Precision is non-negotiable. In our Quality Center, this seal is crafted through advanced molding and subjected to extreme performance tests. Our technical team ensures every detail meets the zero-defect standard for absolute reliability under pressure. 🔬✅

Engineered to seal integrity at the core.

12/02/2026

How does a seal go from a design to a trusted component? See the seamless journey inside NNK. Watch as technical precision meets systematic process control at every stage.

This is the rhythm of reliable manufacturing. See the focus, the technology, and the rigorous checks that are standard for every product we make. This is how quality is built in, step by step. 👁️⚙️

09/02/2026

When performance can't be compromised, the seal matters. The TG4 Oil Seal is built to meet the highest demands.

Crafted in our Quality Center, it undergoes rigorous material analysis and precision molding. Every unit is validated for endurance, ensuring reliable protection under pressure. Our technical team's deep expertise guarantees consistent, zero-defect quality. ✅

Engineered for the challenge.

05/02/2026

Inside every engine, a critical seal controls oil flow and protects combustion integrity. The valve seal is a small component with a massive responsibility.

At NNK, we meet this challenge with unmatched precision. Watch as our specialized quality team applies deep material science and rigorous testing in our Quality Center. Every seal is crafted to withstand extreme temperatures and friction, ensuring optimal engine performance, reduced oil consumption, and longer service life. 🔬✅

Precision engineered for peak engine efficiency.

02/02/2026

Quality isn't an inspection, it's a process built into every action. Hit play to see the NNK difference firsthand. From the hum of precision molding machines to the focused checks by our technical team, this is where raw materials transform into trusted seals.

Witness the systematic workflow that ensures zero defects. See how our experienced staff, with over 90% coming from technical fields, brings rigorous standards to life across design, production, and testing. This is the engineering behind the reliability. 👁️⚙️

See the process. Trust the product.

29/01/2026

The CV joint boot might seem like a simple cover, but it's the vital guardian of your vehicle's drivetrain. It keeps grease in and dirt out, ensuring smooth power transfer and long joint life.

At NNK, we treat this critical component with extreme precision. Our specialized team oversees its entire production in the Quality Center—from advanced material compounding to rigorous durability testing—ensuring every boot delivers flexible strength and perfect sealing to withstand extreme conditions. ✅

Engineered to protect what moves you.

26/01/2026

Ever wonder what “systematic quality control” from design to delivery really looks like? 🧐 Step inside our factory with us! This video takes you behind the scenes to see the precision, expertise, and advanced processes that go into every NNK seal.

Watch our specialized team with deep technical backgrounds in action, utilizing state-of-the-art equipment to ensure every step meets our zero-defect standard. From raw material to final product, this is where consistent reliability is built. 🔬👨🔧

See the difference quality makes.

22/01/2026

Water ingress is a major threat to vehicle and machinery systems. 💧 The right water plug is your first line of defense! NNK's water plug is engineered for perfection in our integrated Quality Center.

From design to final packaging, our systematic control ensures a perfect fit and long-term sealing performance. Our expert team, with 90% technical field experience, guarantees that every plug achieves the zero-defect goal, protecting your critical assemblies from corrosion and failure. 🛡️✅

Precision sealing for complete peace of mind.

Address

Qianliu Industrial Zone, Tiankou Town, Renze District
Xingtai City
055150

Telephone

+8615830713570

Website

https://www.nokcn-seals.com/

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