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1. Grade: 4.8
2. Size: M6-20
3. Standard: DIN
4. Certification: ISO9001, SGS, CTI, ROHS
Passed the ISO9001:2008 quality system authentication and ROHS authentication.
A: We are factory.
A: 15-20 days after received your down payment or depend on your order
A: Yes, we could offer the sample for free
A: 30% T/T in advance , the balance against copy of B/L