Founder's Story
Since 2006

Buying Industrial Equipment From China?
You Deserve a Supplier Who's Been in Your Shoes.

Twenty years of building, shipping and managing the hardest projects across Africa, Mongolia and China — now working for you, the overseas buyer.

20+
Years Overseas & Infrastructure
2B+
RMB-scale Projects Delivered
Asia & Africa
Markets Across Asia & Africa
SCROLL
For Overseas Buyers

Why We Tell This Story

When you source equipment overseas, you're taking a real risk. Will the machine match the spec sheet? Will the factory still answer your messages after payment? Will spare parts be available two years from now?

We built this page not to tell you how great our founder is — but to show you exactly who stands behind every machine we ship, and why you can trust us with your money, your market and your reputation.

Chapter 01

Voyage Across Oceans

2006 — 2009 · The African Continent

In 2006, at 22, Liu Yucheng (born Liu Renke) packed his bags for Africa, joining the wave of China overseas infrastructure construction. He took part in rebuilding the Moçâmedes Railway in Angola — the main artery crossing southern Angola, wrecked in the civil war, where supplies were scarce, the red earth was blazing hot and disease was rampant.

He started as a survey engineer, carrying instruments and setting out lines around Caraculi station. He went on to serve as lead bridge engineer based at the Alimba sleeper factory, and was interviewed on site by Angolan national television (TPA) for the bridge work. He lived and worked in a tent camp beside the site — meals, sleep and office all under canvas. Midway through he was briefly posted to Ethiopia for an expressway project, but was transferred away in less than two months. Across three years in Africa, from the West African coast to the East African highlands, a young man grew into a true engineer.

Surveying at Caraculi Station
As a survey engineer at Caraculi Station, Moçâmedes Railway
The Moçâmedes Railway worksite in Angola
On the Moçâmedes Railway project, Angola
The Alimba sleeper factory
At the Alimba sleeper factory on the Moçâmedes Railway
Interviewed by Angolan national television on site
As lead bridge engineer, interviewed on site by Angolan national television
Liu Yucheng at 22 on his first worksite in Africa
Age 22, on his first overseas assignment in Africa, 2006
The temporary tent camp on site
Living and working in a temporary tent camp on site
2006
Angola · Moçâmedes Railway
Survey engineer, then lead bridge engineer — on a war-damaged railway, in red earth and blazing heat, our "deliver regardless" standard was born.
2007–2008
Ethiopia · Expressway
From the West African coast to the East African highlands, he learned to manage projects across cultures — the same care we give every overseas order.
2006–2009
Three Years in Africa
He forged an ability to execute in the toughest environments, and a lasting respect for the markets we now serve.
"I was barely in my twenties building railways in Africa. Back then I didn't know what fear was. Later I understood—it wasn't that I wasn't afraid; there was simply no time to be afraid."
What this means for you
  • We know tough environments firsthand. Heat, dust, poor infrastructure — the same conditions your machines will work in. We don't sell equipment we haven't imagined in the field.

  • Delivery is a promise, not a hope. In hard places, excuses don't matter — only results. That mindset goes into every order we ship.

Chapter 02

Looking North Across the Steppe

2009 — 2010 · Mongolia & Russia

In 2009, Liu Yucheng returned from Africa but chose no easy path. He was sent to Mongolia as Technical Director — Head of the Technical Department — for a company running real engineering projects there: infrastructure construction, mining operations and railway operations. From Africa's swelter to the Gobi's bitter cold, from tropical forest to open steppe, the environment could not have been more different — yet the challenge was just as severe: starting from zero.

The Gobi's extreme cold, mining operations running 24 hours a day, live railway operations — these are the densest, harshest service environments for generators, engines and heavy industrial equipment. Equipment selection, application matching and breakdown response were the Technical Director's first responsibility. In those field conditions he trained an engineer's eye for equipment: he knows exactly which machines hold up under which conditions. The market came later, built step by step on that hard-won expertise.

Field survey in Mongolia, 2009
Field survey in Mongolia, 2009 — infrastructure, mining and railway operations
2009
Mongolia · Technical Director
Technical lead on infrastructure, mining and railway projects — the harshest heavy-equipment duty cycle, in Gobi cold.
2009–2010
Field Engineering · China–Russia–Mongolia
Hands-on equipment selection, application matching and breakdown response, landing projects across language and standards barriers.
2010
The Engineer's Eye
Field engineering first, the market built afterward on real expertise — the same application judgment we use when selecting equipment for you.
"Africa taught me how to get the job done; Mongolia taught me which machines hold up under which conditions."
What this means for you
  • You're talking to someone who knows equipment. You're dealing with a man who ran equipment engineering through mines, railways and extreme cold — not a middleman selling from a catalog.

  • Standards, language, logistics — handled. We've worked where rules change at the border and no instruction book exists. Your customs paperwork and spec questions are easy for us by comparison.

Chapter 03

A Journey of Billions

2010 — 2021 · The Domestic Infrastructure Front

Back in China in 2010, he was deputy project manager and technical lead on Yunnan’s Man-Jin highway, directing construction through the Ailao Mountains in camouflage. He took on the hard projects others feared — through cost discipline and risk judgment, never brute force.

Yunnan 2010, directing construction in camouflage through the Ailao Mountains
2010, Yunnan: deputy project manager and technical lead on the Man-Jin second-class highway, in camouflage every day directing construction through the Ailao Mountains
Craftsmanship and precision detail
Relentless pursuit of craftsmanship and precision
Craftsmanship and precision detail (II)
Relentless pursuit of craftsmanship and precision (II)
Craftsmanship and precision detail (III)
Relentless pursuit of craftsmanship and precision (III)
The Liangjiang Grand Bridge on the Xinxu Expressway, Hunan
The Liangjiang Grand Bridge on the Xinxu Expressway, Hunan — a 1,422 m continuous rigid-frame bridge with piers up to 115 m tall, the signature control project of the whole expressway. Liu served as Engineering Department Director from September 2010 to 2013.

The Liangjiang Grand Bridge: Signature Control Project

Built by PowerChina RoadBridge and Sinohydro Bureau 9; decks joined August 2014, opened that December.

From 2015 to 2016 he designed highways, bridges and tunnels in Tibet. Surveying at around 5,000 m, he once walked 38 km in a day; he worked on a Namtso Lake ring-road section, while the Yamdrok Lake ring road from Zhangda Township to Dalong Town was his end to end.

From 2016 to 2019, executive project manager of Dazhou Ring Road Phase II; in 2018–early 2019, concurrently Chief Engineer of Section 6 of the Bazhong–Wanyuan Expressway.

In 2019–2020 he was Chief Engineer and Deputy Project Manager on the comprehensive water-environment treatment project for Chongqing’s Tiaodun and Xiaojia river basins; he then led the Cuiyun Reservoir project (c.2020–2021) — the person actually running the site.

Survey engineer (Angola, 2006) → lead bridge engineer (Angola) → Technical Director (Mongolia/Russia, 2009–2010) → deputy project manager & technical lead (Yunnan, 2010) → Engineering Department Director (Liangjiang Grand Bridge, 2010–2013) → highway/bridge/tunnel designer (Tibet, 2015–2016: Namtso & Yamdrok Lake ring roads) → Executive Project Manager (Dazhou Ring Road Phase II, 2016–2019; concurrently Chief Engineer, Section 6 of the Bazhong–Wanyuan Expressway, 2018–early 2019) → Chief Engineer & Deputy Project Manager (Tiaodun & Xiaojia river-basin water-environment treatment, Chongqing, 2019–2020) → Executive Project Manager (Cuiyun Reservoir, Chongqing, c.2020–2021) — every step now feeds the judgment he applies to equipment and delivery for overseas buyers.

Groundbreaking ceremony of Dazhou Ring Road Phase II
Groundbreaking ceremony of Dazhou Ring Road Phase II (executive project manager, 2016–2019)
Executive project manager, Dazhou Ring Road Phase II, 2016–2019
Executive project manager, Dazhou Ring Road Phase II, 2016–2019
Addressing the Dazhou Ring Road Phase II groundbreaking ceremony, 2016–2019
Addressing the groundbreaking ceremony of Dazhou Ring Road Phase II as executive project manager, 2016–2019
Pre-shift safety briefing at the Dazhou Ring Road Phase II site, 2016–2019
Pre-shift safety briefing at the Dazhou Ring Road Phase II site, 2016–2019
Leading the on-site command team through a field inspection at the Cuiyun Reservoir project site in Chongqing, around 2020–2021
Leading the on-site command team through a field inspection at the Cuiyun Reservoir project site in Chongqing, around 2020–2021
Overseeing every detail on site in a red safety helmet — a field briefing at the Cuiyun Reservoir project, January 2021
Overseeing every detail on site in a red safety helmet — a field briefing at the Cuiyun Reservoir project, January 2021
Chairing the project deployment meeting — full-chain control from the site to the meeting room, Cuiyun Reservoir project, around 2020–2021
Chairing the project deployment meeting — full-chain control from the site to the meeting room, Cuiyun Reservoir project, around 2020–2021
2B+
RMB-scale projects delivered (multiple)
10+ yrs
Years in domestic infrastructure (2010–2021)
Deputy GM
Deputy GM, leading local builder
Tough Jobs
Specialist in projects others won't touch
"He takes on projects others won't touch; he makes the numbers work when others can't. This isn't luck—it's the hard-won operational skill of twenty years."
What this means for you
  • Your cost is engineered, not guessed. The same man who kept RMB-billion projects on budget now watches every cent of your supply chain — source-factory pricing, no middlemen, no hidden markups.

  • Your equipment is vetted by a man who reads drawings and has run sites. From railways and highways to bridges, tunnels, reservoirs and river-basin water treatment, his career spans the whole infrastructure spectrum — always as Chief Engineer on the technical frontline. A man who surveyed 38 km in a day at 5,000 m, his sense of “reliable” was measured step by step. Reading drawings, checking specs, validating conditions: he genuinely knows both design and site delivery.

Chapter 04

Seeking the Way, Turning the Page

2024 · Mentorship · Return to Africa · Career Pivot

2024 was a turning point in Liu Yucheng's life.

That year, he made a decision that surprised many: leaving the infrastructure industry he had worked in for nearly two decades and turning to international trade. Under the guidance of a senior international trade mentor, he systematically studied the underlying logic and practical methodology of global trade — trade is not simply buying and selling, but the optimal allocation of resources across the globe, the precise capture of gaps in knowledge and information.

From infrastructure to trade—seemingly a cross-industry leap, but in fact a continuous thread. Nearly two decades of overseas engineering and large domestic project management gave him three things: a deep understanding of the entire "Made in China" supply chain, the ability to operate in complex cross-border environments, and a network spanning Asia and Africa. When these accumulations met the methodology of international trade, the birth of Kunyu Wujiang was inevitable.

Group photo at Mr. Mou Qizhong's student guidance session, 2024
At Mr. Mou Qizhong's student guidance session, 2024

Studying Under Mr. Mou Qizhong

Mou Qizhong, founder of the Nande Group and one of China's first-generation entrepreneurs of the reform era. In 1989 he bartered Chinese light-industrial goods for four Russian Tupolev Tu-154 passenger jets — one of the earliest landmark cases of Sino-Russian cross-border resource integration. In 2024, Liu Yucheng became one of Mr. Mou's students and received his guidance in person. The photo below was taken at that year's student guidance session.

Visiting Uganda's Ministry of Energy in 2024

Return to Africa: A Look Back Eighteen Years On

Also in 2024, he set foot in Africa again, examining East African markets including Uganda. Eighteen years earlier he had been a young railway engineer; now he walked into Uganda's Ministry of Energy as a trade pioneer — the identity had changed, not his knowledge of the market.

2024 · Mentorship
Studied international trade systematically under a senior mentor; the same year became a student of Mr. Mou Qizhong, founder of the Nande Group, receiving his guidance in person
2024 · Return to Africa
Examined East African markets including Uganda, visiting the Ministry of Energy and reassessing African opportunities through a trade lens
2024 · Strategic Pivot
Formally left infrastructure engineering, channeling nearly two decades of accumulation into international trade and beginning to lay out a global market
"Twenty years in infrastructure taught me how to build the world; my mentors taught me how to connect it."
What this means for you
  • You get two careers in one supplier. Two decades of engineering and building, plus professional-grade international trade training — we understand both your machine and your market.

  • This isn't a side business. Our founder left a senior career on purpose, studied the trade properly, and bet his own name on this company. Your supplier is here for the long run.

Chapter 05

Rolling Up His Sleeves

September 2025 · Kunyu Wujiang Founded

On September 10, 2025, Kunyu Wujiang (Chongqing) International Trade Co., Ltd. was officially registered in Chongqing. Hub of the New International Land-Sea Trade Corridor and starting point of the Yuxinou freight rail, Chongqing connects Europe and Asia and reaches the seas — Liu Yucheng aimed to build a bridge: sending good Chinese products out, bringing real overseas demand back.

Liu Yucheng personally test-driving a walk-behind power tiller in the field, covered in mud
At the very start, Liu Yucheng went into the fields himself to test the walk-behind 4WD power tiller the company would export

After founding the company, his first move was not renting an office — it was rolling up his trousers and walking into a rice paddy, personally testing the walk-behind 4WD power tiller the company would export, mud up to his shins, face covered in mud and grinning. It was no stunt: it is an iron rule at Kunyu Wujiang that every export product be personally and repeatedly field-tested by him and his team — only products whose performance, quality and reliability have been verified again and again are allowed to ship abroad.

What this means for you
  • We test what we sell — literally in the mud. Before any tiller ships, our founder has driven it in real paddy fields; every unit passes full-load running, insulation withstand-voltage and leakage tests with reports included.

  • If we wouldn't trust it ourselves, it doesn't reach you. That's a company rule, written in mud.

Laughing heartily, covered in mud
Covered in mud after the field test, thoroughly enjoying it
Operating a power tiller in the paddy
Personally driving the walk-behind tiller in the rice paddy
Personally testing tiller performance in the paddy
Field-testing the tiller's grip and working performance in paddy mud
Chapter 06

Setting Sail Overseas

2025 — 2026 · Opening Southeast Asian Markets

After the company was founded, Liu Yucheng quickly turned years of accumulated overseas resources into action. This time, his destination was Southeast Asia—the most active trade corridor of the Belt and Road Initiative, and the first stop for Made in China going global.

Sichuan-Chongqing Chamber of Commerce in Malaysia, Chinese and Malaysian flags

Malaysia: Rooted in the Chamber Network

In Malaysia he joined the Sichuan-Chongqing Chamber of Commerce. On May 21, 2026, he was invited to the 2026 China-Malaysia Economic Cooperation Outlook Forum in Kuala Lumpur, where China's Ambassador to Malaysia personally received and encouraged him; that evening he walked the red carpet of the China-Malaysia Business Friendship Night and was photographed with a Malaysian royal princess at the International Brand Pavilion.

2026 China-Malaysia Economic Cooperation Outlook Forum
2026 China-Malaysia Economic Cooperation Outlook Forum, Kuala Lumpur
Group photo at the forum launch ceremony
Forum launch ceremony, with Chinese and Malaysian political and business representatives
With a Malaysian royal princess at the International Brand Pavilion
At the International Brand Pavilion, photographed with a Malaysian royal princess
Received by H.E. Ouyang Yujing, Chinese Ambassador to Malaysia
H.E. Ouyang Yujing, Chinese Ambassador to Malaysia, receiving Mr. Liu Yucheng, Kuala Lumpur 2026
Ambassador Ouyang Yujing praising Liu Yucheng's aspiration
Ambassador Ouyang Yujing praising and encouraging Liu Yucheng's aspiration to carry Sichuan-Chongqing enterprises overseas
China-Malaysia Business Friendship Night
China-Malaysia Business Friendship Night, Kuala Lumpur, May 21, 2026
Sichuan-Chongqing Chamber of Commerce in Indonesia
Visiting the Sichuan-Chongqing Chamber of Commerce in Indonesia, opening the second Southeast Asian market

Heading south to Indonesia, he visited the Sichuan-Chongqing Chamber of Commerce there and local agricultural-machinery companies, gaining a first-hand read on demand: an archipelago of more than seventeen thousand islands has a huge built-in need for small, flexible, durable farm equipment — exactly Kunyu Wujiang's core line.

"In 2006 I went to Africa as an engineer—it was Chinese infrastructure going global. In 2025 I went to Southeast Asia as a trader—it is Made in China going global. The era changed, but the drive of Chinese people striving overseas has not."
What this means for you
  • Our network is your backing. Chamber-of-commerce relationships in Malaysia and Indonesia, direct government-level endorsement — when we support you in your market, you're backed by real institutional ties, not a cold-call exporter.

  • We visit your market before we sell into it. Our founder walked Indonesian fields and met local distributors before recommending products. We don't ship blind.

  • Timing and demand intelligence. You get products matched to what your market actually needs — like small, flexible, durable tillers for archipelago farming — not whatever we happen to have in stock.

Chapter 07

Rivers Converge · The Traveler Without Borders

2025 — 2026 · Domestic Network & Vision Ahead
The Wisdom Business Studies 1° Alumni Association unveiling

Alongside Yadea · The Passing of Business Wisdom

On the Yadea factory floor, the intelligent production line and its slogan "Let hundreds of millions enjoy better mobility" set a higher benchmark for Chinese smart manufacturing; he deepened supply cooperation with Yadea and Zongshen. From March 2025 he received ongoing counsel from Chongqing business elder Mr. Mou Dingshu, and in 2026 joined him in unveiling the Wisdom Business Studies 1° Alumni Association and its mentor think tank.

Liu Yucheng in conversation over tea with Mr. Mou Dingshu
Frequently receiving in-person guidance from Chongqing business elder Mr. Mou Dingshu
Visiting the Yadea factory floor
Inspecting the intelligent manufacturing line with Yadea factory leaders
With Mr. Duan Hongtao of Good China
With Mr. Duan Hongtao of the Good China International Brand Promotion Center, on Chinese brands going global
With Mr. Duan Hongtao of Good China
Group photo with Mr. Duan Hongtao of the Good China International Brand Promotion Center
With partners of the Xinjiang Chamber at Nanshan
With partners from the Xinjiang Chamber at Nanshan, Chongqing
With partners of the Chongqing SME Development Research Association
With partners from the Chongqing SME Development Research Association
Core team members with Ms. Dong Siyan, Secretary-General of the Jilin Chamber of Commerce
Core team members with Ms. Dong Siyan, Secretary-General of the Jilin Chamber of Commerce

This year, the chamber network — the Sichuan-Chongqing Chamber, Good China International Brand Promotion Center, Xinjiang and Jilin chambers, SME Development Research Association — and envoy-level trust at the 2026 Kuala Lumpur China-Malaysia Economic Forum, with both countries' ambassadors and a Malaysian royal princess, converged into a river. So did Kunyu Wujiang's team: engineering veterans, foreign-trade professionals in Southeast Asia and Africa, supply-chain quality experts — selection, testing, audits, logistics, customs and after-sales run with twenty years of project-management rigor. In June 2026, brand and spare-parts partnerships were completed; the "Chongqing Industrial Products Export Center" framework was in place.

What this means for you
  • One partner, the whole chain. Product selection, factory audits, field testing, container loading, customs clearance, logistics, after-sales — all under one roof, accountable to one person you know.

  • Brand-name supply, startup-level care. Jialing, Zongshen, Yadea and other leading brands — with the responsiveness of a founder who answers WhatsApp himself.

  • A platform built to last. We're not a one-container trader. The "Chongqing Industrial Products Export Center" was built so you can keep buying, keep growing, and always have one reliable Chinese partner to call.

2006 — 2009
Africa: Mocamedes Railway in Angola, expressways in Ethiopia
2009 — 2010
North Asia: Technical Director on infrastructure, mining and railway operations in Mongolia/Russia
2010 — 2021
Domestic infrastructure: Yunnan Man-Jin highway (deputy PM & technical lead), Hunan Liangjiang Grand Bridge (Engineering Director, 2010–2013), Tibet highway/bridge/tunnel design (2015–2016), Dazhou Ring Road Phase II (executive PM 2016–2019; concurrently Chief Engineer, Bazhong–Wanyuan Expressway Section 6), Chongqing Tiaodun & Xiaojia river-basin water treatment (Chief Engineer & Deputy PM, 2019–2020), Cuiyun Reservoir (executive PM, c.2020–2021)
2024
Studied global trade under a senior mentor, examined East African markets such as Uganda; formally left infrastructure and began laying out the world market
Mar 2025
Began seeking ongoing counsel from Chongqing business elder Mr. Mou Dingshu
Sep 10, 2025
Kunyu Wujiang (Chongqing) International Trade Co., Ltd. founded
2025 — 2026
Opening markets in Malaysia and Indonesia; China-Malaysia Economic Forum; domestic chamber network fully expanded
Jun 2026
Completed brand and spare-parts supply-chain partnerships on the website, building the "Chongqing Industrial Products Export Center" framework
Open the Shu roads to welcome the world, break through Kuimen to reach the seas — with customers across the world, we trade and we deliver.

Twenty years, three continents. We are a young company, but your orders are guarded by 20 years of hands-on engineering delivery — an engineer's eye for equipment, a project manager's discipline for delivery.

2006
First went overseas to Africa
Asia & Africa
Market footprint across Asia & Africa
20 yrs
Years of engineering & trade
∞
The traveler without borders

Twenty years, three continents, one simple promise:

The man who tested every machine answers your messages. The team that built this platform ships your orders. And the iron rule never changes — if we wouldn't trust it ourselves, it never reaches you.

Open the Shu roads to welcome the world, break through Kuimen to reach the seas — with customers across the world, we trade and we deliver.