# Top 37 contract manufacturers in Guangdong

Tamtam tracks 37 contract manufacturers headquartered in Guangdong. This list ranks all of them by number of employees on LinkedIn, led by BYD Electronic (International) Company Limited, SMOORE and DBG Technology Co. Ltd.. Their median headcount is 168. Half of them were founded in 2003 or later. The most common headquarters are Shenzhen (21) and Guangzhou (4).

The companies listed are contract manufacturers in Guangdong, primarily focusing on electronics and related industries. They range from mid-sized to large firms, with a concentration of activity in Shenzhen. Many of them provide design, manufacturing, and supply chain management services for various sectors.

Notable companies include BYD Electronic, a global hi-tech enterprise specializing in electronics manufacturing, and SMOORE, a leader in atomization technology solutions. YUTO offers innovative packaging solutions, while Shenzhen Kaifa Technology provides turnkey manufacturing services. A significant number of these companies, such as BYD Electronic, DBG Technology, YUTO, and TOPBAND, were founded in the mid-1990s.

🇨🇳 Guangdong · 37 companies · Updated Nov 11, 2026

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [BYD Electronic (International) Company Limited](https://www.tamtam.ai/c/byd-electronic-international-company-limited) (bydglobal.com)<br>A global hi-tech enterprise specializing in electronics manufacturing services, including design, assembly, and precision metal/plastic products for various industries | Computers and Electronics Manufacturing | 🇨🇳 Shenzhen | 3,096 | 1995 |
| 2 | [SMOORE](https://www.tamtam.ai/c/smoore) (en.smooreholdings.com)<br>Global leader in atomization technology solutions for reduced-risk products, medical, pharmaceutical, and beauty industries, with a diverse product portfolio and a focus on improving lives | Appliances, Electrical, and Electronics Manufacturing | 🇨🇳 Shenzhen | 1,758 | 2009 |
| 3 | [DBG Technology Co. Ltd.](https://www.tamtam.ai/c/dbg-technology-co-ltd) (dbg.com.cn)<br>Global EMS provider in design, manufacturing, supply chain management, and aftermarket services Specializing in electronic information technology with a focus on quality, cost, and customer satisfaction | Appliances, Electrical, and Electronics Manufacturing | 🇨🇳 Hui Zhou | 1,301 | 1995 |
| 4 | [YUTO](https://www.tamtam.ai/c/yuto) (szyuto.com)<br>A global leader in innovative packaging solutions and intelligent manufacturing services for various industries, also offering diverse technology solutions beyond packaging | Packaging and Containers Manufacturing | 🇨🇳 Shenzhen | 1,226 | 1996 |
| 5 | [Shenzhen Kaifa Technology Co.,Ltd](https://www.tamtam.ai/c/shenzhen-kaifa-technology-co-ltd) (en.kaifa.cn)<br>An established provider of turnkey manufacturing services, offering R&D, production, and distribution solutions for ODM and OEM customers since 1985 Listed on Shenzhen Stock Exchange | Appliances, Electrical, and Electronics Manufacturing | 🇨🇳 Shenzhen | 1,192 | 1985 |
| 6 | [TOPBAND](https://www.tamtam.ai/c/topband) (topband.com)<br>Specializing in LED lighting, manufacturing a variety of LED products including tube lights, bulbs, spotlights, panel lights, and downlights Offers OEM services and adheres to strict quality standards | Appliances, Electrical, and Electronics Manufacturing | 🇨🇳 Shenzhen | 869 | 1996 |
| 7 | [纬创资通(中山)有限公司](https://www.tamtam.ai/c/company-31934251) (wistron.com.cn)<br>A semiconductor company based in Zhongshan, Guangdong, China, specializing in the development and production of semiconductors for various industries | Semiconductor Manufacturing | 🇨🇳 Zhongshan | 485 |  |
| 8 | [Guoguang Electric Co., Ltd.](https://www.tamtam.ai/c/guoguang-electric-co-ltd) (ggec.com.cn)<br>A consumer electronics company based in GUANGZHOU, specializing in building relationships with customers, brand fans, and potential employees through LinkedIn | Computers and Electronics Manufacturing | 🇨🇳 Guangzhou | 469 |  |
| 9 | [TK MOLD](https://www.tamtam.ai/c/tk-mold) (tkmold.com)<br>A leading one-stop total plastics solutions provider offering services from design to manufacturing, with diversified customer base across various industries | Mechanical Or Industrial Engineering | 🇨🇳 Shenzhen | 418 | 1983 |
| 10 | [Injection Molding](https://www.tamtam.ai/c/injection-molding) (gbmmould.com)<br>Specializing in plastic injection tooling and molding services, including 2-shot, insert, over, unscrewing, and stack molding Offering quality, flexibility, and value to customers | Plastics Manufacturing | 🇨🇳 Shenzhen | 410 | 2006 |
| 11 | [Shenzhen Gongjin Electronics CO.,LTD](https://www.tamtam.ai/c/shenzhen-gongjin-electronics-co-ltd) (twsz.com)<br>A leading broadband terminal equipment provider in China since 1991, offering a wide range of high-quality products and professional OEM/ODM services worldwide | Appliances, Electrical, and Electronics Manufacturing | 🇨🇳 Shenzhen | 384 | 1991 |
| 12 | [HLH Prototypes Co Ltd](https://www.tamtam.ai/c/hlh-prototypes-co-ltd) (hlhprototypes.com)<br>Leading manufacturer in China offering rapid prototyping, CNC machining, injection molding, and other services with a focus on quality, speed, and customer satisfaction | Industrial Machinery Manufacturing | 🇨🇳 Shenzhen | 378 | 2002 |
| 13 | [Firstunion](https://www.tamtam.ai/c/firstunion) (chinafirstunion.com)<br>The global leader in electronic cigarette manufacturing, offering a diverse range of products with innovative designs and excellent supply chain management | Appliances, Electrical, and Electronics Manufacturing | 🇨🇳 Shenzhen | 322 | 2004 |
| 14 | [Shoetown Group 廣碩鞋業集團](https://www.tamtam.ai/c/shoetown-group) (shoetowngroup.com)<br>Established in China in 1987, this organization is a renowned footwear supplier partner for NIKE, focusing on premium, sustainable products | Footwear Manufacturing | 🇨🇳 Qingyuan | 263 | 1987 |
| 15 | [Fenda Technology Co., Ltd](https://www.tamtam.ai/c/fenda-technology-co-ltd) (fenda.com)<br>Designing and manufacturing audio devices with wireless solutions for global consumers and enterprises, specializing in acoustic, wireless, and digital home technologies | Computers and Electronics Manufacturing | 🇨🇳 Shenzhen | 249 | 1993 |
| 16 | [Mraz](https://www.tamtam.ai/c/mraz) (chinamraz.com)<br>Manufacturing and exporting customized wooden crafts for various industries with a focus on innovation, high quality, and punctual delivery for customers worldwide | Retail Art Supplies | 🇨🇳 Shenzhen | 245 | 1986 |
| 17 | [Silver Basis Technology Co., Ltd.](https://www.tamtam.ai/c/silver-basis-technology-co-ltd) (silverbasis.com)<br>A leading Chinese company in precision injection mold manufacturing for automotive and technology industries, recognized for technical innovation and key enterprise status | Industrial Machinery Manufacturing | 🇨🇳 Shenzhen | 222 | 1993 |
| 18 | [CEE PCB](https://www.tamtam.ai/c/cee-pcb) (ceepcb.com)<br>Leading provider of rigid, flexible, and rigid-flex printed circuit boards, IC substrate boards, and circuit assembly services with advanced technology and high-quality performance | Appliances, Electrical, and Electronics Manufacturing | 🇨🇳 Huizhou | 213 | 2000 |
| 19 | [HUNDA( Shenzhen Hongda Shun Technology Development Co.,Ltd)](https://www.tamtam.ai/c/hunda-shenzhen-hongda-shun-technology-development-co-ltd) (hundapower.com)<br>Professional manufacturer of laptop and mobile phone accessories, including USB chargers, laptop chargers, universal adapters, and power supplies with strong R&D capabilities and certifications | Appliances, Electrical, and Electronics Manufacturing | 🇨🇳 Shenzhen | 168 | 2004 |
| 20 | [Guangzhou Tailoria Manufactory Co., Ltd.](https://www.tamtam.ai/c/guangzhou-tailoria-manufactory-co-ltd) (tailoria.net)<br>Fashion manufacturing company in Guangzhou, China specializing in middle-high-end women's apparel Services include full production cycle, fabric development, and fast turnaround time | Retail Apparel and Fashion | 🇨🇳 Guangzhou | 153 | 2005 |
| 21 | [Minew](https://www.tamtam.ai/c/minew) (minew.com)<br>A leading IoT device manufacturer offering innovative smart devices and solutions worldwide, incorporating advanced technologies like Bluetooth LE, RTLS, and more | Appliances, Electrical, and Electronics Manufacturing | 🇨🇳 Shenzhen | 75 | 2007 |
| 22 | [Tontonsportswear.com](https://www.tamtam.ai/c/tontonsportswear-com) (tontonsportswear.com)<br>Sportswear manufacturer established in 2003 in Shenzhen, China Specializing in high-quality jerseys, jackets, hoodies, t-shirts, singlets, and GYM wear with OEM production | Retail Apparel and Fashion | 🇨🇳 Zhongshan | 68 | 2003 |
| 23 | [PCB HERO your PCBA partner 📩 info@pcb-hero.com](https://www.tamtam.ai/c/pcb-hero-your-pcba-partner-info-pcb-hero-com) (pcb-hero.com)<br>The company offers a one-stop PCB service including fabrication, assembly, stencil, sourcing components, and mechanical enclosure for a complete assembled PCB | Appliances, Electrical, and Electronics Manufacturing | 🇨🇳 Shenzhen | 60 | 2009 |
| 24 | [EN Plus](https://www.tamtam.ai/c/en-plus) (en-plustech.com)<br>Global leader providing cutting-edge EV charging solutions and chargers, focusing on innovation, sustainability, quality, safety, and global partnerships in the electric vehicle industry | Renewables & Environment | 🇨🇳 Shenzhen | 56 | 2015 |
| 25 | [Shenzhen DO Intelligent Technology Co., Ltd](https://www.tamtam.ai/c/shenzhen-do-intelligent-technology-co-ltd) (idoosmart.com)<br>A leading smart wearables company specializing in smart bracelets, offering hardware and software solutions along with ODM services Exporting products worldwide | Consumer Electronics | 🇨🇳 Shenzhen | 50 | 2012 |
| 26 | [Chumboon Metal Packaging Corporation](https://www.tamtam.ai/c/chumboon-metal-packaging-corporation) (chumboon.com)<br>A modern private enterprise specializing in iron printing, tin making, and tinplate trading with extensive production capacity and global client base | Packaging and Containers Manufacturing | 🇨🇳 Zengcheng | 41 | 1992 |
| 27 | [SANVO Fine Chemicals](https://www.tamtam.ai/c/sanvo-fine-chemicals) (sanvochemicals.com)<br>A science and technology group specializing in research, development, production, and sales of aerosol, lubricants, coatings, silicone, adhesives, and other chemical products | Motor Vehicle Manufacturing | 🇨🇳 Zhongshan | 37 | 2002 |
| 28 | [SHENZHEN ROMANSO ELECTRONIC CO., LTD.](https://www.tamtam.ai/c/shenzhen-romanso-electronic-co-ltd) (romanso.com)<br>Leading manufacturer of high-quality LED lighting products with a strong focus on research, development, and customer satisfaction, offering a wide range of innovative lighting solutions globally | Semiconductor Manufacturing | 🇨🇳 Shenzhen | 36 | 2007 |
| 29 | [Pearl River Bridge](https://www.tamtam.ai/c/pearl-river-bridge) (pearlriverbridge.com)<br>Leading Chinese food manufacturer & supplier specializing in soy sauce, offering products globally with traditional brewing techniques and modern technology for authentic, high-quality condiments | Food and Beverage Manufacturing | 🇨🇳 Guangzhou | 31 | 1958 |
| 30 | [Dongguan Azone Jewelry Co,.Ltd](https://www.tamtam.ai/c/dongguan-azone-jewelry-co-ltd) (azonejewelry.com)<br>Specializing in creating high-quality fashion jewelry and providing exceptional service to customers | Retail Luxury Goods and Jewelry | 🇨🇳 Dongguan | 15 | 2004 |
| 31 | [CBL Group](https://www.tamtam.ai/c/cbl-group) (cblgroup.net)<br>A British-owned contract manufacturer providing turnkey solutions for metal, electronics, and building materials, with global offices for product development and client liaison | Outsourcing and Offshoring Consulting | 🇨🇳 Guangzhou | 7 | 2003 |
| 32 | [BROTHER SENSE CORPORATION](https://www.tamtam.ai/c/brother-sense-corporation) (brothersense.com)<br>A technology company specializing in consumer electronics, automotive accessories, and contract manufacturing services with a focus on innovation and top-quality products | Appliances, Electrical, and Electronics Manufacturing | 🇨🇳 Dongguan | 3 | 2006 |
| 33 | [U•GLOW FactoryLAB](https://www.tamtam.ai/c/u-glow-factorylab) (uglowsport.com)<br>An independent brand specializing in running, cycling, and lifestyle products made with innovative, stitch-free production methods, focusing on individual expression | Manufacturing | 🇨🇳 Dongguan | 3 | 2013 |
| 34 | [S4U SPORTS](https://www.tamtam.ai/c/s4u-sports) (s4usports.com)<br>Professional sportswear manufacturing company offering a wide range of functional and stylish clothing for yoga, running, and other sports, focusing on quality, innovation, and customer satisfaction | Sporting Goods Manufacturing | 🇨🇳 Dongguan | 2 | 2013 |
| 35 | [Shenzhen BlueshadowTechnology Co.,Ltd](https://www.tamtam.ai/c/shenzhen-blueshadowtechnology-co-ltd) (myblueshadow.com)<br>Designs and manufactures innovative accessories for various sports and outdoor activities since 2006, with a focus on quality, comfort, and customization | Sporting Goods Manufacturing | 🇨🇳 Shenzhen | 2 |  |
| 36 | [Dongguan Jingfu Knitting Co.,Ltd](https://www.tamtam.ai/c/dongguan-jingfu-knitting-co-ltd) (alibaba.com)<br>The company designs and manufactures innovative OEM 3D 4D Flyknit breathable sock sport shoes and sneakers | Sporting Goods Manufacturing | 🇨🇳 Dongguan | 2 | 2016 |
| 37 | [Makeup Sponge，Beauty Blender Sponge](https://www.tamtam.ai/c/makeup-sponge-beauty-blender-sponge) (beautylifemfg.en.alibaba.com)<br>Manufacture and supply customizable latex-free hydrophilic polyurethane makeup sponges in various sizes, shapes, colors, and packaging options. | Personal Care Product Manufacturing | 🇨🇳 Shenzhen | 1 | 2010 |

## How this list is built

Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 11, 2026.

## More company lists in Guangdong

- [The largest companies in Guangdong](https://www.tamtam.ai/l/largest-companies-guangdong) (802)
- [Manufacturers in Guangdong](https://www.tamtam.ai/l/manufacturers-guangdong) (264)
- [Multinational companies in Guangdong](https://www.tamtam.ai/l/multinational-companies-guangdong) (236)
- [Companies with in-house R&D in Guangdong](https://www.tamtam.ai/l/r-and-d-companies-guangdong) (211)
- [Hardware manufacturers in Guangdong](https://www.tamtam.ai/l/hardware-companies-guangdong) (210)
- [Publicly traded companies in Guangdong](https://www.tamtam.ai/l/publicly-traded-companies-guangdong) (146)
- [Appliances, Electrical, and Electronics Manufacturing companies in Guangdong](https://www.tamtam.ai/l/appliances-electrical-and-electronics-manufacturing-companies-guangdong) (88)
- [Corporate groups and holding companies in Guangdong](https://www.tamtam.ai/l/holding-companies-guangdong) (88)
- [Electronics and semiconductor companies in Guangdong](https://www.tamtam.ai/l/electronics-companies-guangdong) (86)
- [Companies with a mobile app in Guangdong](https://www.tamtam.ai/l/companies-with-mobile-app-guangdong) (58)
- [Financial services firms in Guangdong](https://www.tamtam.ai/l/financial-services-firms-guangdong) (56)
- [Retail chains in Guangdong](https://www.tamtam.ai/l/retail-chains-guangdong) (56)
- [Semiconductor Manufacturing companies in Guangdong](https://www.tamtam.ai/l/semiconductor-manufacturing-companies-guangdong) (49)
- [AI companies in Guangdong](https://www.tamtam.ai/l/ai-companies-guangdong) (36)
- [Public sector organisations in Guangdong](https://www.tamtam.ai/l/public-sector-organisations-guangdong) (36)
- [Critical infrastructure operators in Guangdong](https://www.tamtam.ai/l/critical-infrastructure-operators-guangdong) (33)
- [Energy companies in Guangdong](https://www.tamtam.ai/l/energy-companies-guangdong) (33)
- [Computers and Electronics Manufacturing companies in Guangdong](https://www.tamtam.ai/l/computers-and-electronics-manufacturing-companies-guangdong) (33)
- [Automotive manufacturers and suppliers in Guangdong](https://www.tamtam.ai/l/automotive-companies-guangdong) (32)
- [Financial Services companies in Guangdong](https://www.tamtam.ai/l/financial-services-companies-guangdong) (32)
- [E-commerce companies in Guangdong](https://www.tamtam.ai/l/ecommerce-companies-guangdong) (30)
- [Education providers in Guangdong](https://www.tamtam.ai/l/education-companies-guangdong) (29)
- [Technology, Information and Internet companies in Guangdong](https://www.tamtam.ai/l/technology-information-and-internet-companies-guangdong) (28)
- [Telecommunications companies in Guangdong](https://www.tamtam.ai/l/telecommunications-companies-guangdong) (25)

## The same list elsewhere in China

- [Contract manufacturers in China](https://www.tamtam.ai/l/contract-manufacturers-china) (93)

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Source: https://www.tamtam.ai/l/contract-manufacturers-guangdong