1. Some small water plugging holes are the processing
channels during the mechanical processing, which are
plugged with waterafter the processing is
completed;
2. Some large water plug holes are designed to
protect the engine block or cylinder head. In winter,
the engine that adds
water forgets to release water, and the water plug
will expand out after water freezes, so as to protect
the engine block or cylinder head to some
extent.
Technical data
Product packaging 1
Product packaging 2
Our Advantages
1.NNK oil
seal belongs to NOK-CN Cooperation. With over
21years of production experience, NNK oil seal
is integrated with industry and trade. It is
self-produced and self-sold with strong r&d
capability.
2. We
cooperate with first-class raw material suppliers in
China and abroad, using the
best raw materials. High quality NBR,silicon and
FKM materials are imported from USA, Germany and
Southeast Asia.
3. Top
quality custom rubber products that can
completely meet your needs.
4.
Fast
production & in-time delivery that never delay
your project and usage.
5.
One-stop custom
service and value-added service to save your
time and cost.
6.
OEM/ODM
Services are available. We can design and
Aproduce various Non-standard Rubber Parts according to
you PDF,3D or STEP drawing files.
7.
All of rubber
finished products are 100% inspected before
shipment.
Focus on NOK-CN
Company:
1.
Superior Quality: Strict quality control system to make
sure superiorquality.
2. Suitable Price: We will give you suitable price to
help you stand in your market.
3. Speedy Time: Scheduled production and experience
logistics delivery company make sure on time
shipment.
4. Sincere Service: 7-24 service.
NOK-CN metal
seal manufacturing Co,.Ltd One of the best seal
supplies in China We are professional oil seals factory
with more than 21 years experience.
Send your
Inquiry Details in the Below for More
Information!
Thanks for visiting us,call me or email me ! ! ↓↓↓
Free Sample!!!