13808960522 sales@ecohinc.com

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Quality Control--IQC

--Purchase from Verified Supplier

--test all Material and get report every 3 months

--In-house labs do test and inspection for every batch

-- Check and test First Production sample

-- Do in-line inspection in each procedure

-- Training workers unacceptable defect list and reject products with defects

Quality Control--IPQC

Quality Control--FQC/OQC

--Sampling from bulk cargo

--Do test and issue test report for each order

--Keep test sample

FQC/OQC test content

SPC

LVT

 0532-85732662, 85737007
 +86-13808960522
 sales@ecohinc.com
 502 Zhonghuan Plaza No.19 Zhangzhou 2 Road, Qingdao China

Weishan Economic Development Zone, Jining, Shandong Province, China