Zhanjiang Sunyung Industrial Co., Ltd. · OEM / ODM manufacturer since 2015
Zhanjiang Sunyung Industrial Co., Ltd.
OEM / ODM manufacturer of watch winders, safes, leather storage, luggage and luxury packaging since 2015
- ISO 9001
- ISO 14001
- ISO 45001
- amfori BSCI
- CE
- RoHS
- 200+Team members
- 9,700+m²Workshop area
- 10+Patents
- 20+R&D specialists
- 100+Global brands & retailers
- 6+QC stages
What buyers say
Rated 5.0 by our buyers.
Brands and retailers from Europe, North America, the Middle East and beyond, in their own words.
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It is such a pleasure working with Amy and the team. Each project we work together on they go above and beyond. 10/10
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I am very happy with the quality and support shared with the team. We have worked 2 years together and enjoy the collaboration.
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Once again, quality work—an improvement over last year. I am delighted with the products so far.
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I am really impressed with the quality of the product! It has been made to my specifications and I have had great contact with the manufacturers throughout. …
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Exceptional quality, design and function on our custom designed product!
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Gorgeous quality, fast shipping and excellent customer service and communication. Very happy with my purchase and would gladly work with them in the future. I did a lot of research before selecting a company and would highly recommend!
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… The quality of the case is absolutely outstanding—every detail was executed to perfection. The delivery time was remarkably quick
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This watch box is a game-changer for my collection! The padded pillows hold each watch securely, the crocodile lid allows me to display them beautifully, and the leather finish looks luxurious on my shelf.
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Perfect watch winder! The LCD touch screen and LED light are premium touches, the anti-magnetization function works great, and the remote control is very convenient.
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Very professional and a pleasure to deal with. Satisfied with the product. will definitely buy again.
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Very good service has been received. Product, shipment, communication have been excellent
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À great product with excellent after sale teamwork
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the jewelry box is a elegant style for a clean, modern look. there is ample space for ear rings and necklaces.
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Good communication and good quality products.
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Exactly what I had in mind. Thank you!
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Am very satisfied, very reliable and professional.
What we make
Start from a model. Make it yours.
Pick a product family to see the models you can start from and what we adapt for your brand: materials, interior, hardware and packaging.
Browse all 197 productsWatch Winders
- Covering, colour and lining
- Rotation settings, power and controls
- Logo, hardware and packaging
Watch Boxes
- Leather, PU, wood or lacquer finishes
- Slots, cushions, drawers and trays
- Glass window or solid lid
Jewelry Storage
- Ring rolls, earring rows and necklace hooks
- Mirror, lock and hardware
- Velvet, suede or leather lining
Suitcases
- Shell covering, colour and stitching
- Fitted interior for what travels inside
- Locks, handles and wheels
Safes
- Built-in watch winders, drawers and trays
- Exterior colour and finish
- Lock options for the chosen model
Luxury Packaging & Cases
- Boxes for perfume, dates and wine
- Organizer cases for collections
- Covering, insert and branding
How it works
From brief to delivery in four steps.
Send what you have. We turn it into an approved sample, then into your order.
Start a projectStep 01 of 04
Brief and design
Send a sketch, a reference or a model number. We propose materials, structure and branding, then quote.
- A sketch or photo is enough
- Quote with MOQ and timing
Step 02 of 04
Sample
We make a physical sample. You check finish, fit and function, and approve the details.
- Changes before production, not after
- Your approved sample becomes the reference
Step 03 of 04
Production and checks
Your order is made to the approved sample and checked against your specification.
- Progress photos on request
- Checked against your specification
Step 04 of 04
Packing and delivery
Packed to your requirements and shipped on the terms agreed in your quote.
- Your packaging and labels
- Shipping terms agreed upfront
Global reach
From Zhanjiang to buyers worldwide.
Ten years of exporting watch winders, boxes and cases to brands, retailers and distributors.
- years of exporting
- 10
- brands & retailers
- 100+
- team members
- 200+
- models to start from
- 190+
Share of exports by market
- Western Europe 30%
- North America 20%
- Middle East 15%
- South America 8%
- Southeast Asia 5%
- Other markets 22%
Approximate share of our exports by region.
Quality & compliance
Quality you can trust.
ISO-certified management systems, an amfori BSCI social audit, product tests for the EU, UK, US and Japan, and our own registered designs.
See all certificates-
ISO 9001
Quality management Valid to May 2029
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ISO 14001
Environmental management Valid to May 2029
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ISO 45001
Health and safety Valid to May 2029
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amfori BSCI
Social compliance audit Valid to Dec 2026
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Higg FEM
Facility environmental module Issued 2024
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UL 62368-1
Watch winder safety (US)
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CE · LVD
Watch winder safety Issued Apr 2025
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CE · EMC
Watch winder EMC
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RoHS
Restricted substances Issued May 2025
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PSE · EMC
Watch winder (Japan)
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CE
Fireproof safe Issued Sep 2023
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UL 94
Fireproof safe materials
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CE · EMC
Fingerprint lock
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Design patents
12 designs of our own
New stock is on its way.Nothing is in the warehouse right now. Every model can still be made to order: browse the catalogue or ask us what can ship soonest.
Our factory
See where your products are made.
- 9,700+ m² workshop in Zhanjiang, Guangdong, since 2015
- 5 production lines, 41 machines
- Visits welcome by appointment
From Sunyung
News & updates
Start a project
Let’s develop your next product.
Send a sketch, a reference or a model number. We reply with materials, MOQ, timing and a quote.
Get a quoteZhanjiang, Guangdong, China · UTC+8

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