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Tianjin King Seal Technology Co., Ltd.
Multispecialty Supplier
10yrs
Tianjin, China
Main categories: Rubber Diaphragm, Gasket Washer, Other Hardware, Rubber O Ring, Rubber Oil Seal
Sample-based customization
Full customization
Years in industry(9)
Design-based customization
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Tianjin King Seal Technology Co., Ltd.
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Performance
4.7
/5
Satisfied
32 reviews
≤8h
average response time
90.2%
on-time delivery rate
US $390,000+
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by TüVRheinland
Overview
Company registration date
2016-09-09
Floor space(㎡)
142
Annual export revenue (USD)
2600000
Accepted languages
English
Years exporting
9
Years in industry
9
Certifications
RoHS
EBSZ250310256...
Production capabilities
Quality control
Product Support traceability of raw materials
Yes
Product inspection method
Inspection of all products, Random inspection, According to client's requirement
QA/QC inspectors
1
Trade background
Main markets
Oceania(14%), North America(12%), Western Europe(12%)
Main client types
Brand business, Retailer, Engineer, Wholesaler, Manufacturer, For private use
R&D capabilities
Customization options
sample processing, graphic processing, customized on demand
New products launched in last year
290
R&D engineers
2
R&D engineer education levels
2 graduate
Reviews (32)
4.7
/5
Satisfied
Supplier service
4.8
On-time shipment
4.7
Product quality
4.7
C*E
08 Jan 2026 17:07
Quality: Good
Response from supplier:
Thanks for your nice comment. Expect more cooperations with you
08 Jan 2026
E********h
20 Dec 2025 17:04
Excellent as always.
7*1 mm Red Color Silicone O Ring
$0.01 / piece
See all reviews
Video tips
00:15
O‑rings are precision sealing components with a round cross‑section, manufactured from high‑performance elastomers including NBR, FKM, EPDM
00:45
An O‑ring is a torus‑shaped mechanical gasket made of elastomer materials. #Ring
00:33
O‑ring is a circular elastomer seal with round cross‑section, used for static and dynamic sealing to prevent fluid and gas leakage.
00:42
O-rings are circular elastomeric gaskets used for static and dynamic sealing. #color rings
00:18
#Chemical Resistance #High #chemical
00:28
#material #nbr O ring High quality
00:26
TJKS' Rubber Seals ,
00:44
#seal product #quality #Exceptional
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