DeCool
Best known for: Super Hero vehicle and minifig knockoffs - particularly Batman. They do the big Tumbler, UCS Batmobile, and other "bat" vehicles. DeCool are the most prolific/proficient of the China-based manufacturers who copy Technic sets.
Brick Quality: High - one of the "top tier" KO manufacturers (along with COBI & Lepin). Some have noted that colour/paint is left on fingers after the build (black parts/manual). Easily washed off. DeCool minifigs are also quite good and are well-regarded by many. The occasional Technic part can be tight or loose in fit, but all are functional and connect without issues.
Instruction Quality: Good, although colours can be difficult to discern.
Other Info: Website (Mandarin): http://decool.toysol.com/Index.aspx
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