About us

About Us   |  About SUNNYSKY   |  About Edge   |  

SUNNYSKY Introduction

Zhongshan Langyu Model Co., Ltd is a professional and powerful factory , which Specializing in the design, research , development, manufacture and sales of RC brussless motors for RC airplane, drone ect.. We are built up with many outstanding technicians, excellent sales, and skilled workers.

Because of our advanced and imported production and testing equipment , exquisite workmanship ,strict quality control, professional sales team, and good pre & after sales service, our motors have been sold very well and won a high reputation all over the world, especially in EU & US market. 

The Sunnysky-brand motors have been our featured product. This brand has over 10 series and 100 kinds of different products. More and more new products will be come out as the different demand of market in future.

Our mission is  “Customer first, Quality first, Service-oriented”!

Our spirit is “Pioneering, Progressive, Refinement, Integrity”!

Our goal is to keep our advanced position and to be the global leader in all major market. 

Welcome to our factory ! We are looking forward to establishing relationships with you in the near future.


Since its establishment in early 2006, Sunnysky has been a factory specializing in producing brushless motors, widely used in UAV, RC airplane, RC quadcopter, multirotors, and some professional equipments,ect.

Under the continuing development trend of professional aircraft like UAV, as the core component of the power system, motor has become the basic requirementto drive the professional machines with its performance of stabilization, durability, uniform, performance, power ect.. 

However, due to motor application in the professional machines needs more requirement, higher performance, but less quantity, in the domestic market, many motors which produced by the product lines, are not enough to meet the basic requirements of UAV and professional flight machines.

Sunnysky launched the concept of “M”as early as 2012, and provided some M series motors to our professional customers. As we had got a very good feedback from our customers and RC markets,our factory started to prepare and build our professional M-Team to promote our M Series products all over the world more professionally, and guide the RC-motor market with high standard.

On January 2016, Sunnysky established a subsidiary company in Shenzhen - EDGE SMART DRIVE and also our Professional M-Team Specializing in Researching, Developing, marketing, Sales, and service. All technicians have rich experience over 5 years on RC motors.

According to the design of EDGE, we aim to produce High-quality M series products with exquisite workmanship ,strict quality control, professional sales team, and good pre & after sales service. To realize “One Motor, One Master”

Contact Us

No. 3 floor, No. 82, No. Third Industrial Zone, Tanzhou Town, Zhongshan City, Guangdong Province

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