General
What is your minimum order quantity (MOQ)?
500 pieces per style. For earrings, the MOQ is 500 pairs. Mixed styles can be discussed for first trials.
Are you a manufacturer or a trading company?
We are a Dongguan-based wholesale jewelry supplier. We run our own quality-control team and work with a network of certified partner workshops, which lets us cover stainless steel, titanium steel, copper alloy, alloy, and natural stone lines under one roof.
Do you support OEM / ODM?
Yes. We handle custom shapes, plating colors, stone choices, and logo engraving. Send us your design or reference, and we will quote.
Materials & Quality
What materials do you use?
Stainless steel, titanium steel, copper alloy, alloy, and natural stone, with PVD plating in gold, rose-gold, and silver tones. All pieces are nickel-free and lead-free compliant.
Are your products nickel-free and lead-free?
Yes. Our plating and base materials are selected to meet nickel-free / lead-free compliance for export markets.
Ordering
How do I request a quote?
Use the Request a Quote page, email inquiry@cmtechgem.com, or message us on WhatsApp +86 17817972455. We reply within 24 hours.
Can I get samples before a bulk order?
Yes, stock samples and custom prototypes are available. Sample cost is usually deductible from your later bulk order.
How long is production?
Typically 15–25 working days after deposit and confirmed details, depending on style and volume.
Do you keep ready stock?
Most items are made to order. Some best-sellers may have limited stock — ask us for current availability.