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Tel:+86-769-87076161

Fax:+86-769-22775815

E-mail:ttl@dgttl.com

Attn:Mandy Ye

Add:ShinHer Industrial District, WanJiang Area,DongGuan,GD,CHN

Test specification

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  1. Inspection specification of incoming raw material

  2. TTL has twelve steps for inspection of steel toe cap manufacture procedure:

   2-1 Blanking inspection

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  2-2 Drawing inspection

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  2-3 Splitting inspection

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  2-4 Trimming inspection

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   2-5 Flanging inspection

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  2-6 Cutting corner inspection

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  2-7 Heat treatment inspection

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  2-8 Sand blast inspection

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  2-9 Spray coating inspection

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  2-10 Finished product inspection

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   2-11 PVC strip inspection

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   2-12 Packaging inspection

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  The identification method of the steel head batch number produced by Dongguan TTL Safety Shoes Auxiliary Material Co., Ltd.

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Tel:+86-769-87076161 Fax:+86-769-22775815

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