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WinShing-World Industrial Co. , ltd.
WinShing-World Industrial Co. , ltd. Quality first,integrity-based, long-term cooperation and win-win
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WinShing-World Industrial Co. , ltd. Quality Info

Quality Control

Quality Control


Ⅰ. Our Lcd screen assembled in the environment without air bubbles and dust.

Ⅱ. Our Lcd screen no dead pixel,no chromatic aberration and touch works well.



Ⅰ.Professional QC team. Each products are through strictly testing one by one before shipping

Ⅱ.Ensure the goods can be suit for your local phones.

Shipment Methods

DHL, UPS,FedEx, TNT need about 4-6 working days for delivery.

EMS and HK post may slower than that , HK post to USA need 10-15 work days, To some country may need 1 month.

Warranty & Return Policies

All our products have 6 months quality guarantee , so pls notice polices below.

  • If you test the products and it doesn't work, pls keep it and send back to us in 6 months, we will send the good one to you with the following order.
  • If the product is already used by you, then no warranty.
  • If the product is broken by man-made, then no warranty.
  • If our label broken, then no warranty.(This point is very important, keep the label complete)

How to test the products?

Reliable quality, fast delivery and professional service are important factors for our success. We always carry out total-side QC (quality control) procedure and test the products one by one before any shipment, whatever your order is big or small, even for samples.

LCD Touch Screen Replacement Testing:

Company Profile

WinShing-World Industrial Co. , ltd.

Contact Person: MissCheryl

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