D: signature pen: writing smooth, not beads, not dehydration, writing a long time.
E: packaging: according to our existing package sizes, can also be packaged in accordance with guests.
F: sample production time: Proofing time conventional 5-7 days production time is usually 7-15, specific to the exact number may be.
G: sample fee: samples can be provided, delivery costs to pay, like the samples you want print LOGO, and where applicable charge.
H: pen LOGO technique: roll screen printing, pad printing, screen printing, laser, emboss, etc.
I: after-sales service: we have a complete after sales solutions, sale where factory orders have any quality problems, according to customer's requirements change, a compromise settlement between the parties.
J: not traded online prices are only for reference.
K: a business tool (Tradelink, QQ, etc) online when we have someone reply consulting