무제 문서
 
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Certifications
This is the certification status of Sekwang Hi-Tech.
Design registration certificate (No. 30-0701134) - Nipple for connecting pipes
▶ Pdf      ▶ Zip 

Design registration certificate (No. 30-0769369) - Plug for piping
▶ Pdf      ▶ Zip 

Design registration certificate (No. 30-0826817) - Piping coupler
▶ Pdf      ▶ Zip 

Trademark registration certificate (No. 40-0523930)
- Ring for non-transporting machine (machine parts) 7 cases
▶ Pdf      ▶ Zip 

Utility Model Registration Certificate (No. 0269990) - Sleeve for high pressure pipe end connection
▶ Pdf      ▶ Zip 

Utility Model Registration Certificate (No. 0269991) - Nipple
▶ Pdf      ▶ Zip 

Utility model registration certificate (No. 20-0312767) - Rotating nipple
▶ Pdf      ▶ Zip 

Utility Model Registration Certificate (No. 0376616) - Nipple and Nipple Connection
▶ Pdf      ▶ Zip 

Utility model registration certificate (No. 20-0474589) - Ball valve handle with reinforcing rib
▶ Pdf      ▶ Zip 

Patent certificate (No. 10-1259173) - 2-axis movable cutting tool holder
▶ Pdf      ▶ Zip 
 
Patent certificate (No. 10-1320647) - Open / close valve for hose coupling to prevent fluid leakage
▶ Pdf      ▶ Zip 

Patent certificate (No. 10-1320648) - Sealing structure of the coupler
▶ Pdf      ▶ Zip 

Patent certificate (No. 10-1332826) - Rotary joint
▶ Pdf      ▶ Zip 

Patent certificate (No. 10-1458631) - Hydraulic coupler with packing ring
▶ Pdf      ▶ Zip 

Patent certificate (No. 10-1466206) - Rotary coupling
▶ Pdf      ▶ Zip 

Patent certificate (No. 10-1477777) - How to assemble air coupler
▶ Pdf      ▶ Zip 

Patent certificate (No. 10-1477775) - Rotary connector
▶ Pdf      ▶ Zip 

Patent certificate (No. 10-1520923) - Banjo needle valve
▶ Pdf      ▶ Zip 

Patent certificate (No. 10-1557491) - Elbow manufacturing device
▶ Pdf      ▶ Zip 

Certified parts and materials company (No. 11840)
▶ Pdf      ▶ Zip 

Local Powerful Strong Enterprise Designation (No. 2015-025)
▶ Pdf      ▶ Zip 
 


 
무제 문서
 
Head office address: 2-21, Geomdanbuk-ro, Buk-gu, Daegu, 41503     TEL : 82-53-383-2132~4      Business registration number: 504-81-39137
Geomdan Factory address: 75 Geomdan-ro 27-gil, Buk-gu, Daegu 41508      Chairman : Lee, Jeong-sang       CEO : Lee, Do-yoon
© Sekwang Hi Tech Co.,Ltd. 2015