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Since the establishment of the company has consistently adhered to according to customer demand for product research and development of the fundamental, science and technology industry legislation plant ideas.


Products use fully automated technology more efficient, more durable, time-saving and convenient.


Product energy consumption is lower, but also to maintain the product benchmarking quality.


Product technology standards have become the industry, especially high-tech industry, the commanding heights.


Has received a lot of industry attention to the important qualifications and recognition.


The pursuit of quality professional level, the best service for the customer is innovative and unique
Provide the most cost-effective products and considerate service.

Dooda group.. including 1 trading company(colsma), 2 factories(life light,personal health care and skin), 5 workshops, 1 R&D center, COLSMA is a professional brand & leading manufacturer and exporter of sonic facial brushes, skin care products, beauty care products, healthcare products in Ningbo, China PRC with 3 series, and more than 100 models. We are the vendor of some world-famous skin care brands in USA, UK, and Asia with annual export quantity above 500,000pcs.



serviceProvide customized branding and package design for your order, and extend additional value of the products.


serviceProvide you the service of R&D, sampling, design of new moulds, inner structure, plastic parts, circuit boards, etc.Professional production,strict quality control, and fast delivery,Provide you professional production, 100% quality inspection, fast delivery (5-30 days). And we offer 12-month warranty for products.Transportation and documentation,Provide you the service of air, courier, ocean transportation with favorable freight, customs declaration, and clearance documentation.


Sonic facial brushes with best cleansing performance in China. We have our own patents in sonic facial brushes. You do not need to worry about patent risks. Prices are the best among products with same quality level. Quality guaranteed.

2 facial steamer for sale conair facial sauna

Type:Facial Steamer Operation System:Ozone Certification:CE & Rohs Place of Origin: Zhejiang, China (Mainland) Brand Name:COLSMA Model Number:CS2102 Face Steamer Feature:Deep Cleansing, Moisturizer, Nourishing Product Name:New Product Electric Nano Rehydrate Hot Face Steamer With Ozone Model NO.:CS2102 Product Material:ABS Product Size:164 X 134 X 170 MM Product Weight: 487g Power Supply: AC 110V-240V Speed Mode: Normal Application:Face OEM & ODM:Available

3 best facial steamer for acne nano facial steamer

Face steamer Function: moisture and whitening skin, unblock pores, sterilization Size: 210 X 145 MM Output: 220V Wattage: 280W Net Weight: 1.048kg Frequency: 50Hz Steam starts at: 8 seconds Steaming time of 1 full bottle: 8-10 minutes

Meeting customer needs is our only goal and motivation

We offer the best quality, the best service and the fastest response, just to reassure the customers