Your R&D & Supply Chain Partner in China
LiangLite helps customers develop products, optimize BOM costs, source electronic components, and access reliable manufacturing resources in China.
Electronic design Services
Electronic component supply
BOM Cost Optimization Services
WHAT WE DO
For many manufacturers, building a dedicated engineering and sourcing team in China can be expensive, complex, and difficult to manage. LiangLite provides a flexible alternative: an external R&D and supply-chain partner based in China.
You bring the market, customers, and product requirements.
We provide engineering, product development, sourcing resources, cost optimization, and manufacturing coordination.
SERVICES
Electronic Design Services
You bring an idea or a specification. We deliver a schematic, a PCB layout, a BOM and a design that goes straight onto your production line. Includes full DFM review, pre-certification testing and prototype validation.
BOM Cost Optimization
Send us your current schematic and BOM. We identify specific cost-down points, propose validated alternative components and estimate your return. The first review is free.
Component Supply
100% original, traceable parts with factory invoice and certificate of conformity. Batch inspection to ISO 2859-1. 24-hour sourcing for EOL and hard-to-find parts.
Products you can order today
LIGHTING SERIES
CKD / SKD / Stable Quality / Transparent Pricing
We help factories reduce development effort, sourcing complexity, and supply-chain risk while bringing competitive lighting products to market faster.
E-BIKE SERIES
100W–3.3kW / Fast Charging / Flexible Solutions
We solve compatibility, power, charging-speed, and supply challenges—helping partners expand their product range with the right charging solution.
OUR CAPABILITIES
Engineering
Backed by 30 years of expertise in technical development and manufacturing.
Beyond Standard Drivers: Independently developed various control products, such as DALI dimming solutions, as well as a high-power 3.3kW E-bike/E-motorcycle power supply.
Design for Manufacturing (DFM): With 30 years of deep roots in production enterprises, our R&D team excels at enhancing manufacturing
efficiency through structural design.
Laboratory
Equipped to meet international certification standards such as CE, GB, and BIS.
Comprehensive Testing Capabilities: Our facility handles EMC testing, lightning surge testing, high/low-temperature startup tests, environmental simulation, glow-wire tests, and raw material inspections.
Full-Lifecycle Compliance: We ensure that your products fully comply with target market safety regulations across both the R&D and mass-production stages.
Warehouse
Zero-defect inbound control to keep issues insidethe factory.
Rigorous Inspection: Every incoming batch is inspected and approvedin strict accordance with ANSl/ASQ Z1 or ISO 2859-1 standards before
warehousing
Strict Material Control: We enforce strict management protocols for non-conforming and expired materials, ensuring 100% material integrity and keeping risks away from your end.
Why LiangLite
More Than a Trading Company
We combine product engineering with component sourcing, supply-chain, and manufacturing coordination.
More Than a Design Company
We consider components, cost, manufacturing, and supply-chain requirements during product development.
More Than a Product Supplier
We can support customers from product development through sourcing and production.
One China-Based Partner
One partner connecting engineering, sourcing, products, and manufacturing resources in China.
Comparison Criteria
Time-to-Market
Technical Team
Certification Cycle
R&D Investment
Cost Optimization
Focus
Transparency
Procurement Cost
Risk Mitigation
Without LiangLite
3+ months
Limited
Several months
High fixed costs
Standard pricing
Single product
Direct factory access
Time-consuming
Opaque
With LiangLite
1-month rapid production
Elite R&D experts
Pre-certified & accelerated
On-demand, flexible costs
15–30% BOM cost savings
Specialized in Lighting
Direct factory access
1–5% flat service fee
Real-time factory monitoring
What does LiangLite do?
LiangLite provides R&D, product development, BOM optimization, electronic component sourcing, product solutions, and manufacturing supply-chain support from China.
Is LiangLite a manufacturer or a trading company?
LiangLite combines electronic engineering, BOM optimization, component sourcing, product development, and manufacturing coordination rather than focusing only on product trading.
FAQ
Can LiangLite develop products for our company?
Yes. Depending on project requirements, LiangLite can support circuit design, PCB design, BOM development, component selection, DFM, prototype development, testing, and production transfer.
Can LiangLite work with our existing design?
Yes. Customers can provide schematics, PCB files, BOMs, specifications, or other technical information for engineering review, cost analysis, component sourcing, and potential optimization.
Can LiangLite help reduce BOM costs?
Yes. LiangLite can evaluate component selection, supplier structure, circuit architecture, manufacturing requirements, and alternative components to identify potential cost-optimization opportunities.
Can LiangLite find suppliers in China?
Yes. LiangLite can support supplier development, supplier evaluation, quotation comparison, factory coordination, component sourcing, production follow-up, and quality-related activities.
Does LiangLite provide CKD and SKD solutions?
Yes. LiangLite can provide CKD, SKD, and related product and component solutions according to the customer’s local manufacturing and assembly model.
Does LiangLite work with small and mid-sized manufacturers?
Yes. LiangLite’s external R&D and supply-chain model helps manufacturers access China-based engineering and supply-chain capabilities without necessarily establishing a complete internal China team.
How does a project start?
A project normally starts with product requirements, an existing design, BOM, specifications, target cost, or application information.