Metal Aluminum Threaded M12 Pitch 0.5mm M12*0.5 Fix Fixing Retaining Lock Nut Locking Ring Gasket Washer for Tension M12XP0.5 S Mount Lens Lenses

1. Strength Factory: Top10 optical lenses manufacturers in China. More than 10 years manufacturing experience, multi-production lines to guarantee quick delivery.

2. Professional Team: We own more than 30 engineers in the research and development team. All sales of our company are made with excellent English, fast response and more than 3 years' experience in the optical lens industry. Save your time, save your money.

3. High Quality: With the advanced metrology instruments and impeccable quality assurance system, AICO was ISO9001, ISO/TS 16949 and ISO 14001 certified with SGS.

4. Professional & considerate after service: You can inquiry us any questions about the lenses.We can give you professional solutions.

5. Small MOQ: We don't have MOQ limited, 1 piece sample is acceptable.

Q: What is your MOQ?

A: We don't have MOQ limited, 1 piece sample is acceptable.

Q: What is the delivery time?

A:Stock samples will be delivered within 3 days. 1k lenses, 15-20days.

Q:  How to make sure the quality?

A: All lenses will be strictly inspected: incoming material inspection, imaging inspection, entering warehouse inspection, Outgoing inspection, packaging inspection. Samples will be sent for test, bulk products will be same as the samples. If there any quality defects caused by us, free returns or exchange are allowed.

Q: What payment do you accept?

A: Trade assurance, wire transfer(T/T), letter of credit(L/C), west union, money gram, paypal.

Q: What about the delivery methods?

A: Express Fedex, DHL, UPS usually takes about 3-5 working days to the destination; and EMS, TNT is about  5-8 working days. You can also choose your own shipping forwarder.

Q: Is OEM & ODM available?

A: OEM&ODM are welcome.