Shandong Langnai Metal Product Co.,Ltd Quality Control

• 
  Standard: ISO

  Number: 02231T3037B6L

  Issue Date: 2021-06-18

  Expiry Date: 2024-06-17
• 
  Standard: sgs

  Number: 23016178_T

  Issue Date: 2022-03-04

  Expiry Date: 2023-03-03

Our company has successfully passed ISO9001: China quality certification center quality certification since

its establishment.Our products have been exported to many countries, such as the United States, Canada,

Russia, Latvia, Ukraine, Brazil, Argentina, the united Arab emirates, Turkey, SaudiArabia, Singapore,

Indonesia, the Philippines, and enjoy a high reputation!

Material Manufacturing Quality Assurance System

Shanxi Tisco Brand JIS Certificate