Chinese Translation Service

Chinese translation services

China, by far, has the largest population in the world boasting a whopping 1.4 billion people. It’s a global economic powerhouse that impacts almost every industry sector including retail, technology, engineering and finance.

With a spike in mass migration from the 19th century to the mid 20th century, the Chinese diaspora can be found on almost every continent in the world.

We help global businesses to successfully operate and communicate effectively in the Chinese market. Our pool of native, in-country Mandarin-and Cantonese-speaking linguists are vetted, fully qualified translators with expert industry experience. You’ll also benefit from dedicated account management and production teams to ensure we deliver a professional and accurate Chinese translation service.

We’ve developed a custom-built translation workflow management platform, STREAM, where our linguists perform all translations in a secure and centralised environment.

STREAM also boasts a suite of productivity tools, conducts over 100 quality assurance checks and connects to some of the most popular CMS platforms using APIs and out-of-the-box integration capabilities to increase efficiencies and reduce time and cost of your Chinese translations.

Our Chinese translation service includes:

The first step is a free consultation with one of the team so we can properly understand your needs.
Contact us

Chinese Document Translation

Chinese Document Translation

Accurate and hassle-free document translations from qualified linguists

If you want to successfully compete in the Chinese market, there’s no doubt that your corporate documents will need to be fully translated. Furthermore, you’re going to need a Chinese Document translation service that’s fast and of the highest quality.

Regardless of the size of your request, we’ll select the most qualified linguist with extensive experience in your industry sector to translate your documents. We’ll also put together a project management team as well as a dedicated account manager to ensure we deliver a hassle-free and accurate service.

Chinese Contract Translation

Professional, fast and accurate contract translations

If you’re not translating your contracts for the Chinese market, you’re severely impacting your chances of successfully competing in the market. While some Chinese businesses may accept contracts in English, you may run the risk of getting your communications misinterpreted – especially if your contracts are translated locally by unqualified translators.

With TOPPAN Digital Language, not only will your contracts be translated by fully qualified, native linguists with legal expertise, STREAM’s built-in quality assurance checks will monitor consistency with local terminology to ensure a professional, fast and accurate Chinese contract translation service.

Chinese Contract Translation
Chinese Marketing Translation

Chinese Marketing Translation

Engaging marketing translations by native marketing linguists

When it comes to launching your brand in the Chinese market, you’re not only going to have your marketing collateral translated, there’s a very high chance that your content will need to be localised to meet the cultural expectations of the local market – you may even have to adapt your brand positioning.

As brand experts, we’ve had the pleasure of working with some of the world’s best-known brands and creative agencies to localise a wide range of marketing collateral including digital ads, marketing campaigns, email newsletters and in-store collateral.

We’ll go through an extensive onboarding process to understand your brand and build a team of qualified native linguists with considerable marketing experience to work on your translations. We’ll even offer a bespoke, tailored transcreation service for your marketing campaigns to adapt your messaging accordingly to the Chinese market.

STREAM allows linguists access to briefing information, brand guidelines and glossaries to ensure that our Chinese marketing translation service is engaging, persuasive and consistent with your tone of voice and brand style.

Chinese Technical Translations

Hight quality, specialist technical translations

We understand the importance of your technical documents as they represent not only a vital part of the product development process but, commercially, some technical documents are vital for your customers to fully experience your product or service.

From manufacturing to telecommunications and engineering, we’ve supported global business with their Chinese technical translations to better compete in the Chinese market.

If you’re worried about sending us technical documents in HTML, XML and JSON formats, STREAM has the ability to identify and remove any code or important formatting to allow our specialist technical linguists to concentrate on what they do best without worrying about accidentally changing crucial formatting in your technical documents.

Chinese Technical Translations
Chinese Website Translation

Chinese Website Translation

An adaptive website translation service that grows at scale with your business

Launching a website in the Chinese market is no easy feat. Not only do you have to worry about the translation of thousands of words, there’s also a fact that the great Chinese firewall will dramatically impact your online visibility in terms of organic search. While, there are many native Chinese people who can speak English, if you really want Chinese consumers to engage with your brand online, or purchase your products or services, you need to communicate in the local language.

We’ll first embark on a thorough onboarding process to ascertain your global business objectives, select the best linguists who have years of experience working with online brands and retailers and team them up with a project management team to deliver a bespoke and agile Chinese website translation service.

Our linguists work with STREAM and have an array of tools at their disposal – some of which are built with brands and online retailers in mind. Our custom-built Copywriting Suite allows our linguists and your product teams to collaborate seamlessly to translate product descriptions almost 50% faster! Brand guidelines, translation memories and glossaries are fully accessible within STREAM allowing for a fast, responsive and cost-effective Chinese website translation service that gets you to market faster.

Chinese Medical Translations

Professional medical translations backed by over 100 quality assurance checks

As with any market, understanding local government laws and medical protocols and guidelines will be essential when tackling Chinese medical translations. That’s why when you work with us, we hand-pick qualified, native linguists with extensive experience working with clients in the life sciences sector.

We vigorously vet and reference check all of our linguists to ensure they are qualified and pick linguists that have the right experiences within your field in the life sciences sector.

With STREAM, our quality assurance checks allow us we continuously monitor linguist’s work using a scorecard system ensuring you receive high quality Chinese medical translations.

Chinese Medical Translations
Chinese Legal Translations

Chinese Legal Translations

Secure and confidential legal translations by industry expert qualified linguists

There are three key elements that are vital components to our Chinese legal translations: accuracy, security and confidentiality. We only pick linguists with deep knowledge of Chinese law who sign NDAs before translating your legal documents.

We then use STREAM to conduct all of your translations as linguists work in a secure, centralised 128-bit encrypted online environment. You’ll have access to a bespoke client portal that allows you to request quotes. Once agreed, all translations and QA checks are carried out in STREAM and when the translation and verification process is complete, they are ready to download, instantly.

Chinese Financial Translations

Fast and professional financial translations by qualified linguists

We’ve had a vast amount of experience supporting global financial businesses with their financial operations in the Chinese market; helping them to communicate locally with consumers, employees, investors and stakeholders.

From financial reports and financial agreements to corporate communications and marketing, we lean on a pool of qualified and highly experienced finance linguists using custom-built technology to deliver a fast, professional and cost-effective Chinese financial translation service.

Chinese Financial Translations
Chinese SEO Translations

Chinese SEO Translations

When it comes to driving traffic to your website from China, you’re going to need the right digital specialists who are able to understand the unique online landscape of the Chinese market.

With our international SEO consultancy, we can advise you on domain name selection, SEO copywriting, translation, keyword research and technical SEO advice and implementation for your Chinese website in both simplified and traditional Chinese.

Sectors we work with

Market researchReal Market Research Experience

Whether you're conducting a survey about a new medical drug or running a brand tracker for a mobile phone brand - we'll have the right linguist to convey your message.

Life sciencesMultilingual support for life sciences

Global language service provider for organisations in the life sciences industry including clinical trials, localisation of medical documentation and support for international product launches.


Global language service provider for organisations in the managed care industry including annual enrolment prospectus.

Financial & LegalLanguage services for finance

We provide some of the world's largest financial institutions with professional language services for internal, corporate and marketing communications in over 250 languages.

Consumer brandsRetail localisation service

End-to-end language services and international expansion support – helping brands and retailers ensure consistency across in-store, outdoor, digital & eCommerce, mobile, corporate, legal and internal communications.

TechnologyLocalisation for tech startups and unicorns

From startups and medium-sized tech businesses to unicorns – we offer a range of translation, localisation and marketing services that will allow your business to expand into new markets globally.

Our services

Transcreation Creative translation service

We can adapt your translations to ensure that your brand message is conveyed without the loss of style, tone or context regardless of the country, region, language or audience you're targeting.

Website translation Localisation & CMS integration

We provide an API and out-of-the-box integration capabilities for all the major CMS and eCommerce platforms – increasing efficiency and reducing the time and cost of your website translation project.

Multilingual copywriting Creative copywriting services

We help global businesses find their distinctive voice and share their brand story with audiences around the world through exceptional, persuasive copywriting in over 90 different languages.

International SEO International search engine optimisation

From technical audits to keyword research and SEO copywriting – we offer a range of services that will ensure that your site is optimised for the most popular search engines and online marketplaces in your target region.

Multilingual PPC Paid search management

From Google Adwords to Baidu paid search advertising, we offer a full service from keyword research to ad copywriting and PPC account management to ensure that your paid search campaigns deliver clicks and ROI.

Internal communications Spread internal information globally

Our corporate communications translation service helps businesses break the barriers of culture and language to successfully transmit information internally.

Multilingual social media Monitoring, measurement & management

We offer a range of social media monitoring, measurement and management services to ensure that our clients can reach new audiences and understand what their customers are saying in different markets.

Our technology

Keep track of all of your translation jobs with STREAM, our translation management platform.

Upload your content

Load your content into STREAM in a range of file formats including anything from Word or Excel to XML, HTML or JSON files.


Get a price

Obtain an instant quote for professional translation or transcreation based on the word count of your files.


Approve the job for translation

Once you're happy with ther quote and delivery date - you can approve the job for translation instantly.

Translation Memory

We store your translations in our translation memory system so you never pay twice for the same translation.

Save time & moneyQuicker turnaround times and reduced costs for duplicate content

Maintain qualityYour translated content will all be of the same high quality

Ensure consistencyThe same tone of voice and style across all of your content

Integrated with

Why our clients choose us: the 3Ts of TOPPAN.



  • We strive to attract and develop the best talent in the industry for first-class service to our customers
  • We are intentional in creating a respectful, diverse, and ambitious team
  • We hand-pick native-speaking expert linguists and always pay them fairly


  • We build our tech with trusted expert advice for your industry content needs
  • Our proprietary tech platform, Stream, is easy to use and easy to implement
  • We continuously innovate with the most appropriate tech through a long-term approach
Tailored to you

Tailored to you

  • We partner with your team through consultative engagement
  • We focus on addressing your specific pain points with bespoke solutions
  • We deliver first-class service with operational excellence – quality, security, and on-time delivery

Our clients

Our awards

Latest articles from our blog

How to Implement Machine Translation into Your Translation Process

How to Implement Machine Translation into Your Translation Process

We implemented neural machine translation in place of statistical machine translation in 2018. This is what we learned during that process.

Improving Scientific Innovation Through Language Inclusivity

Improving Scientific Innovation Through Language Inclusivity

In order to improve scientific innovation, language inclusivity is now being encouraged by the scientific community when publishing new research papers.

Don't just take our word for it.

We have been working with TOPPAN Digital Language for over 3 years and are very satisfied with their work. Their Project Managers are always responsive, add value to the work we do and the quality of their translations is great

Cardiovascular European Research Centre Clinical Operations Manager

What I think you do particularly well is understand the marketing content and you ask relevant questions that we hadn’t even thought about! I feel you are one step ahead and this is massive added value. On two occasions TOPPAN Digital Language has spotted inconsistencies within the content that were subsequently amended on our side. It gives me great confidence working with you.

Brand Learning

Working with TOPPAN Digital Language is such a rewarding experience. At this point I can honestly say, TOPPAN Digital Language is like a second team in our organisation as they make collaboration so easy and fun. They are very professional, and their high standards match ours perfectly.

Verve Project Manager

I am looking at the translation of the concepts: pretty amazing :-)….I am really impressed.

Cello Health Insight

TOPPAN Digital Language is a reliable and knowledgeable partner when it comes to translations for the biotech/pharmaceutical industry. They are very responsive, asked the important relevant questions at project set-up and delivered high quality translations very rapidly, all of which led to Selecta filing the IND on our aggressive timeline.

Selecta Biosciences Senior Vice President R&D

TOPPAN Digital Language are our global translation partner who we rely on for both quant and qual translation needs. Their expertise in healthcare and their professionalism and consultative approach continue to add value to our projects and to our business.

Cello Health Insight Head of Language Resources

TOPPAN Digital Language has been assisting us with a large number of translation and proofreading projects covering a diverse array of study areas. They have always been very professional and highly flexible in terms of the often-changing requirements of our various studies.

Kantar Health (WPP)

TOPPAN Digital Language are our “go to” and global translation partner. We rely on their support, consultative service and quality delivery which all play a large part in allowing M3 Global Research to look great in front of our clients.

M3 Global Research President

…Very good with keeping to deadlines and often surpass their own estimations for translations timings. On numerous occasions they have gone above and beyond what is required and provide us with extra information that helps ensure we are working with the very best translations.


We are very happy with the high quality of TOPPAN Digital Language translations and the dedication and responsiveness of their team to our needs. We have already recommended their services within our company and will not hesitate to work with them further.

Advanced Insulation Group Marketing Manager

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