China Security Door Locks manufacturer
Qingdao minmetals industry Co.,Ltd.
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Qingdao minmetals industry Co.,Ltd.

City: qingdao

Province/State:shandong

Country/Region:china

Tel:86-532-85755636

Contact Person:
Ms.Kris
View Contact Details
Quality Control

We always have 4 time inspection during production. 

1. material preparing.

    From this step, inspection is very important. 

    We need to check materials quality to avoid any mistakes.

2. Parts inspection 

    Before each part finishing, we need to inspect the sizes, quality and quantity to avoid mistake.

3. assembling 

    During assembling, there are workers at the end of production line to inspect the goods. 

4. Goods inspection 

    Before goods finishing, there are professional inspect workers to inspect. 

5. goods inspection before packing

    Before packing, there are workers doing inspection. 

Certifications

Qingdao minmetals industry Co.,Ltd. Certifications
Standard: ISO-90001
Number: 6015GB3574AO/5000
Issue Date: 2017-03-28
Expiry Date: 2027-03-28
Scope/Range: 基础金属及金属制品
Issued By: CQC
Qingdao minmetals industry Co.,Ltd. Certifications
Standard: 企业诚信评价证书
Number: 170413g2287
Issue Date: 2017-04-03
Expiry Date: 2022-04-03
Scope/Range: 企业经营
Issued By: 商务部国际贸易经济合作研究院

Certifications

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