OBDWIN
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Contact US


  • CUSTOMER SERVICE INQUIRIES Please get in touch about any issues you’re having, and we’ll respond with 24 hours.
  • Address:You song ke ji da sha B qu 1020-1028,long hua jie dao
  • city:Shenzhen
  • State:Guangdong
  • Post Code:518109
  • Email:media@kingbolen.com

Lab Tested

Our COAs. Your Peace of Mind.

Testing is not something we take lightly. Our products are independently tested four times, and the final product is sent to an independent, third-party laboratory to verify our test results




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