KONSTANT is one of the main manufacture in China, specialized in Mini Dumper and other small machinery. Our products range from gasoline mini dumper to diesel mini dumper, battery power mini dumper and light engineering machinery. With more than 30-year experiences on mechanic products, we have developed our customer service system with strong competition, which features as follows: R&D Capability KONSTANT has a 10-person R&D team, including engineers in mechanic & electronic fields. To support our customers, we develop and launch more than 3 new models annually, keeping them having strong competitive capability & always at the forefront of the market trends. Quality Control KONSTANT has been striving to always ensure quality products, competitive price and better service for customers at home and abroad. We are continuously investing great deal of time and capital in R & D. This allows us to be very selective in products that we manage. Quality consistency and after-sale warranty ensuring customers can be confident in their purchase expectations, be they large or small. Fast Response We always supply 10-day sample delivery, 35-day general order delivery and 25 days for tooling developing. Our professional product manager and export manager stand by to give you professional technical and commercial supports within 24 hours after your question.