How to Source Custom Bag Hardware from China: MOQ, Mould Fees, Samples and Lead Time

If you are developing handbags, backpacks or small leather goods, the hardware is often the part that takes longest to get right. Buckles, D rings, twist locks, chains and logo plates all need to fit the bag construction, match your finish, and arrive on time for production. This guide explains how a custom hardware project with a Chinese manufacturer usually works, from the first enquiry to shipment, using the terms and numbers we work with at MANCHAO in Nanchang, China.

1. Start with a clear enquiry

The quality of the quote depends on the information you send. A useful first enquiry includes:

• A drawing, reference photo or physical sample
• Key dimensions, especially the inner width of rings and buckles that a strap passes through
• Preferred material (zinc alloy, brass, stainless steel, iron, aluminium, acrylic, wood and so on)
• Plating colour or finish, for example light gold, gunmetal, silver or antique brass
• Logo requirements: engraved, embossed, debossed, printed or enamel-filled
• Estimated quantity per design and per colour
• The product the hardware will go on, and your target market

If you only have an idea, a photo of a similar item and a rough size are enough to start. We can suggest an existing design or explain what a new mould would involve.

2. Existing design or new mould?

Most suppliers keep a large range of existing moulds. Choosing an existing shape and adding your plating colour or a laser-engraved logo is the fastest and cheapest route. A fully custom shape, for example a turn lock in the outline of your logo, needs a new mould.

Typical mould fees at MANCHAO:

• Zinc alloy: USD 70–150, depending on size
• Stainless steel or brass/copper: USD 150–400

Once your orders reach the quantity agreed for that design, the mould fee is refunded. Ask for this to be confirmed in writing with the quotation, so both sides know the threshold from the start.

Zinc alloy is the most common choice for bag hardware because it casts fine detail well and keeps mould costs low. Brass and stainless steel cost more to tool and produce, but are chosen for weight, durability or a specific look.

3. Minimum order quantity (MOQ)

MOQ depends on the item, material and finish. As a guide:

• Many standard designs start from 50–100 pieces per design
• Some stock styles are available from 10 pieces
• New custom moulds usually need 500 pieces or more to make the tooling worthwhile

Plating is usually done in batches, so very small quantities in several different colours can cost more per piece. If you are testing a new collection, ask which designs and colours can be combined to keep the order efficient.

4. Sampling

Always approve a physical sample before bulk production. Photos and screens change colours, and fit can only be checked on the real bag.

• Samples from existing moulds: about 7–10 days
• Samples that need a new mould: about 10–20 days

When the sample arrives, check it on your actual bag: strap width, movement of hooks and rings, flap thickness for locks, and the plating colour next to your leather or fabric. Keep one approved sample as the reference for bulk production.

5. Bulk production lead time

After sample approval, bulk production usually takes 7–30 days, depending on quantity, plating and how many designs are in the order. Peak seasons and complex finishes can add time, so share your launch date early and plan backwards from it.

6. Payment terms

The usual arrangement is:

• 30–50% deposit to start production
• Balance paid before shipment

For a first order, many buyers start with a sample order and a smaller bulk order to build confidence on both sides.

7. Shipping and Incoterms

Your trade term decides who arranges and pays for each part of the journey. We most often ship on CIF and DDP, and also work on FOB and EXW.

• EXW: you collect from our factory and handle everything. Good for buyers with their own agent in China.
• FOB: we deliver to the port and clear export; you arrange the main freight. Good for buyers with a freight forwarder.
• CIF: we pay freight and insurance to your destination port; you handle import. Good for buyers comfortable with import clearance.
• DDP: we deliver to your door with duties paid. Good for smaller brands who want one all-in price.

For small and urgent orders, express courier is common. Larger orders usually go by sea or air freight.

We regularly ship hardware to buyers in the United States, Japan, South Korea, the Netherlands, Italy, France, Norway and New Zealand.

8. Common mistakes to avoid

• Approving colour from a photo. Plating looks different on screen. Approve a physical sample or a plating swatch.
• Not checking inner width. A D ring or swivel hook that is 1 mm too narrow will not take your strap. Measure the strap, not the drawing.
• Forgetting material thickness. Locks, rivets and screws need the total thickness of the layers they go through.
• Rushing the sample stage. Most delays come from changes after bulk production has started. A careful sample check saves time overall.
• Too many small variations. Several colours and sizes in very small quantities raise the unit price. Group what you can.

9. A typical project timeline

1. Enquiry and quotation: 1–2 days
2. Sample (existing mould): 7–10 days, or 10–20 days with a new mould
3. Sample approval and deposit
4. Bulk production: 7–30 days
5. Balance payment and shipment

Ready to start?

Browse our D rings, twist and turn locks, bag chains, metal labels and logo plates and zipper pulls, or send your drawing through our quote form. You can also reach us on WhatsApp at +86 150 7088 8648 or by email at info@jx-mc.com.