We Are Specialist in

Concept Design & Prototyping


Our customers mostly are who that intended to develop a new product. If a client wishes to outsource the development of an idea due to limited in-house resources, we are able to provide a full turnkey service. Lian has both the expertise and systems in place to accommodate a project from concept to manufacturing. We mostly accept to help him to develop an industrial product based on the new idea. Some of our products are patented by our customers.


Lian competence in embedded technology combined with application knowledge in many different areas makes Lian the perfect development partner. Lian offers solutions and services that help the automation industry to improve their R&D productivity and implement new innovative technologies. We cover project management, development of devices for control, measuring and communication and diagnostics. Some examples of solutions and services are as below:

  • Sensor solutions for navigation, suspension, and motion control
  • Embedded highly integrated controller
  • Automated BMS, Charger, and Discharger
  • Homing solution in underwater robots

Underwater robotics

One of Lian high-tech cores specialized in undersea robotics. Our core philosophy results in continuous improvement both in reliability and cost efficiency. Continuous innovation, strong expertise, and responsiveness are Lian’s three core values. Underwater robots are very new and many of them are still in their initial phase of evolution. Our Custom designed products have been used in some Unmanned Underwater Vehicles (UUVs) and remotely operated underwater vehicles (ROVs). A large portion of Lian manufacturing activity involves the design, fabrication, assembly and development of customized subsea systems to satisfy the unique requirements of our customers.

Our customers benefit from equipment that is optimized for operational performance and ease of maintenance, which increases revenues and decreases support costs. Our products withstand the harshest conditions in the most remote locations on Earth. We are committed to providing the highest standards of reliability and service at every point throughout the product lifecycle. We value our customers as partners and believe that our own success is predicated on our customers’ success. The Lian Product Support Staff has more than 15 years experience working with Lian products and is always available and willing to answer customer questions regarding the appropriate custom designed, the correct integration of those products into the customer’s system, or field repair and maintenance of Lian products.

Our main under water product includes:

  • Highly reliable, Highly efficient, Highly integrated custom Thrusters
  • Long life, Highly integrated custom designed battery pack
  • Ultra reliable sealed casing
  • Innovative custom designed Diver Propulsion System (DPV)


Do you want to experience the benefits of international manufacturing without having to travel overseas and set up your own business relationships? We will do this for you. Lian has a premiere engineering outsourcing consulting section. No project is too small or too large for our experienced engineers. We deliver full-service solutions for all of your manufacturing needs. Our extensive understanding of the manufacturing process allows us to optimize a design to dramatically reduce production costs and minimize waste. This gives us a distinct competitive advantage over other sourcing companies. We can help establish your presence in China without coming into the lengthy and expensive process of opening your own individual office. Our staff members will work on projects specific to developing your business in China. In addition, we offer a wide range of practical support services. Contract Productions Services delivers a high-quality product in a very short amount of time and at an economical cost. Email us for a consultation with one of our professional engineers for a free estimation. Our industry reputation is summarized as follows:

  • trusted manufacturing partner
  • on-time delivery
  • does not allow substitute materials
  • QA/QC staff on location