Shenzhen Longtrans-chan Technology Co., Ltd.(Unionup) is a Technology Corporation Setting Research And Development, Product And Sales In One, Founded In 2010, Mainly Engaged In Computer & Phone Accessories, Smart Watches, Earphones, Kitchen & Bathroom Supplies, Holiday Decorations, Nail & Beauty Products, Home Security Products Etc.Our Adhere To Corporate Culture Of "Let Each Customer Earn More Money", Adhere To Business Philosophy Of "Quality First, Highest Cost-Effective", and Provide Each Customer With High-Quality, Safe, And Most Cost-Effective Services and Products.Our Company Has Personnel Department, Engineering Department, Business Department, Commerce Department, Quality Department, Production Department, After-Sales Service Department and Other Main Departments, With Strong Independent Design and Development, Customer Service, Quality Control and Production Capabilities.Our Production Base is Located in Shenzhen. With Development Of The Company and Market Demand, We Have Set Up Warehouse Offices in Many Places Across Country. Our Tenet is Based On Professionalism, Guaranteed By Service, and Seeking Credibility By Quality, So That Every Customer Who Cooperates With Us Can Earn More Money!