• High-speed printing of Lab A1/ A1 Mini hardened steel nozzle: high-flow hardened steel nozzle for high-speed and precise printing
• Packaging of 500℃ high temperature wear-ristant removable hardened steel nozzle: 0.2mm*1, 0.4mm*3, 0.6mm*1, 0.8mm*1, wrench*1, needle*1, tweezers*1
• High quality: Made of high-quality materials, with smooth inner wall to reduce clogging and improve printing quality. Wear-resistant, corrosion-resistant, long service life
• Note: Only applicable with non-integrated print heads, not with print heads with non-removable nozzles. The nozzle must be heated before removing the pre-installed nozzle, and make sure to tighten the nozzle during installation to avoid air offer FREE shipping on all orders!
• We ship within Three business days of payment, usually sooner.
• We use a selection of shipping services such as UPS, FedEx, USPS etc.
• We only ship to the lower 48 states, no APO/FPO addresses or PO Boxes allowed.
• Local pickups and combined shipping options are not provided at this time.

• You can return a product for up to 30 days from the date you purchased it.
• Any product you return must be in the same condition you received it and in the original packaging. Please keep the receipt.

Customer satisfaction is very important to us.
If you have any problem with your order, please contact us and we will do our best to make you satisfied.

If you have any queries, please contact us via . We usually respond within 24 hours on weekdays.

Thank you for shopping at our store.