Career

Join Hangzhou Lanran Tech and shape the future of sustainable innovation. We offer a vibrant and collaborative workplace where your ideas are valued, your growth is nurtured, and your contributions drive progress. Whether you're an experienced professional or embarking on your career journey, Lanran offers unparalleled opportunities to excel, grow, and make a lasting impact.

We care for:

Our customers

Exceed expectations

Our teammates

Foster trust & collaboration

Our company

Drive innovation

Our community

Help&support

Ourselves

Growth&excellence

Our benefits program for full-time employees helps support you at work and in your personal life.

Competitive salaries

Competitive salaries and performance-based incentives

Health and wellness

Comprehensive health and wellness programs for you and your family

Professional development

Benefit from training programs, workshops, and mentorship opportunities to enhance your skills

Career advancement

Explore clear pathways for growth, including opportunities for leadership roles

Work-life balance

Work-life balance initiatives, including flexible schedules and leave policies

Workplace culture

A supportive and inclusive workplace culture that values diversity

We view our efforts within 4 pillars:

At Lanran Technology, we believe diversity, equity, and inclusion (DEI) are essential to innovation and growth. We are committed to building an environment where everyone feels valued, empowered, and inspired to contribute their unique perspectives and talents.

Diversity

We embrace individuals from diverse backgrounds, experiences, and cultures, recognizing the strength in variety.

Equity

We ensure fair opportunities and resources for all, enabling every team member to thrive.

Inclusion

We cultivate a workplace where everyone’s voice is heard, fostering collaboration and innovation.

Commitment

Our DEI initiatives extend beyond our workplace to positively impact the communities we serve.

Teams

Come be a part of building the future on one of our diverse teams.

R&D
Engineering
Tech support
Supply Chain
Sales
Marketing
Customer Services
Legal
Finance
Human Resources

Honors and Awards

We’re proud to be recognized as an industry leader. See what others are saying about Lanran.

Awards
Awards
Awards
Awards

Hiring Process

Here’s a look at what you can expect when you apply for a job at Lanran.

The Unsung Heroes of Industry: How Tech Support Engineers Deliver Breakthroughs Under Pressure

The Unsung Heroes of Industry: How Tech Support Engineers Deliver Breakthroughs Under Pressure

⚙️ When challenges come fast, our team moves faster. A client wants the impossible: Lower investment, lower OPEX, cutting-edge tech, and rock-solid reliability.Sounds like a contradiction? Not to us. While one screen shows incoming water quality reports, another is a live modeling process that balances. On the desk? Last year’s project data is ready for real-time benchmarking. Our Technical Support Engineers aren’t just problem-solvers.They’re solution architects—translating specs into optimized process flows, running simulations, balancing cost and performance, and making sure no decimal is out of place. From proposal to bid submission, every spec sheet, calculation, equipment list, and P&ID is vetted, validated, and tuned for real-world execution. When the clock’s ticking, we deliver.Not just fast, but precisely.Not just complete, but competitive.Not just technically sound, but value-driven. Because in industrial projects, “good enough” isn’t good enough.We aim for better than expected—every single time.

LANRAN Tech at IE Expo 2025: Showcasing the Future of Membrane Tech

LANRAN Tech at IE Expo 2025: Showcasing the Future of Membrane Tech

🎉 What a wrap! IE expo China 2025 – Complete!From April 21–23, LANRAN Tech shone at Booth N1-H36 at the IE expo China 2025. Thank you to everyone who stopped by to explore the future of Electrodialysis (ED) and Bipolar Membrane ED with us!⚡ From green energy to life sciences, the circular economy to specialty chemicals, our sales and tech teams loved sharing how membrane innovation powers cleaner industries.🧪 Also on show: LANRAN Tech’s latest ion exchange membranes & lab-scale demo units! See you at the next expo—same energy, same passion, even more tech.💙

Reliable and Responsive: Lanran Tech’s Comprehensive After-Sales Support

Reliable and Responsive: Lanran Tech’s Comprehensive After-Sales Support

Ensuring the seamless operation of Bipolar Membrane Electrodialysis (BPED) systems is a top priority at Lanran Tech. To guarantee that customers receive the highest level of support, we provide a comprehensive after-sales service system, ensuring timely and effective solutions to any technical challenges encountered during system operation. 1. Professional Technical Support Lanran Tech has assembled a dedicated after-sales service team with extensive industry experience and specialized expertise. Our professionals are trained to diagnose and resolve issues, offering technical support for system commissioning, maintenance, and troubleshooting. With a rapid response mechanism, we minimize downtime and ensure that customer operations remain uninterrupted. Our team undergoes regular training to stay up to date with the latest BPED advancements, enabling them to address complex challenges efficiently. 2. Preventive Maintenance & Remote Monitoring To ensure long-term system stability, Lanran Tech integrates IoT-based real-time monitoring for proactive maintenance. In addition, we conduct regular on-site inspections, where our engineers assess key components such as equipment performance, pipeline integrity, and electrical connections. By identifying and resolving potential issues early, we prevent operational disruptions. We also provide comprehensive training programs, equipping customers with the knowledge to operate and maintain BPED systems correctly, ultimately extending the equipment’s lifespan and enhancing efficiency. 3. Spare Parts Supply & Long-Term Technical Support Lanran Tech maintains a well-stocked spare parts inventory, ensuring that replacement components are readily available when needed. All spare parts undergo strict quality inspections, guaranteeing performance equivalent to original components. Furthermore, our long-term technical support services allow customers to consult our experts at any time for guidance and troubleshooting, ensuring smooth system operation. Customer Success Story: Rapid Response and Problem Resolution In August 2022, a BPED customer in Anhui, China, reported an issue with elevated sulfate levels in the alkali chamber, which directly affected product quality. Lanran Tech’s after-sales team took immediate action: ✅ Swift Diagnosis: Within 48 hours, our technical team arrived on-site, conducted membrane stack analysis and water quality tests, and identified excess multivalent metal ions causing cation membrane damage as the root cause. ✅ Efficient Repair: We urgently deployed new membrane stacks, optimized the ion exchange regeneration process (switching to hydrochloric acid regeneration), and implemented a hardness monitoring system, ensuring inlet water hardness remained ≤0.5 mg/L. ✅ System Optimization: By adjusting operational parameters, controlling lithium concentration, and regulating alkali replenishment, sulfate levels were successfully reduced to ≤0.4 g/L. The system’s output was restored to 3.5 m³/h (design capacity), ensuring compliance with product quality standards. Commitment to Excellence At Lanran Tech, exceptional after-sales service is more than just technical support. Together, we are driving the application of Bipolar Membrane Electrodialysis (BPED) technology in the resource recovery of wastewater from battery dismantling and recycling, as well as the battery production process, promoting a circular economy in the lithium battery industry and fostering sustainable development. We will continue to strive to provide customers with higher-quality products and services. Lanran Technology will always adhere to a customer-centric approach, continuously innovating and delivering excellent services, ensuring stable, clean, and sustainable production, and supporting the development of a circular economy for our clients. For inquiries or technical support, contact Lanran Tech—your trusted partner in BPED technology.