As the science and technology developed rapidly, there appears a lot of brand, among which is the BDVape, high-end division of FUMYTECH brand:

2 Latest High-end Vape Device | 1 - BDvape Pure BF Squonk Mech MOD
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The BDvape Pure BF MOD comes with tow versions — the Delrin Version and the PEI Version, coming with an optimal ergonomic design. It is carefully selected on its original white color Delrin (FOP) and T6 sandblasted aluminum build (alloy 7075 used in aeronautics), to provide with both lightness and a uniquely soft feel. The spare battery can be easily replaced by turning up the bottom cover. The tube has a small handle that can be clamped in two different positions using its bayonet system: the open position, the bottle facing the opening for use, and the closed position, the aluminum part facing the opening for carrying. Moreover, the BDvape adopts a unique system that allows the user to remove the bottle for refill without having to unscrew the nebulizer or cause any leakage during the process. Come and get one BDvape Pure BF Squonk MOD to enjoy a wonderful squonk vaping.

Specification
Size: 74.8 x 57 x 33 mm
Weight: 146g
Capacity: 8ml
Power output: mechanical
Connector: 510
Max atomizer 0: 25mm
Battery: 1 x 18650
Material(s): Delrin (FOP), T6 aluminum, brass, PEEK (polyetheretherketone)

2 Latest High-end Vape Device | 2 - BDvape Precisio MTL Pure RTA
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Here comes the BDvape Precisio MTL Pure RTA, featuring with easy coil building and wicking. The Precisio's airflow can use from MTL to middle DTL, by which you can choose your favorite style. The double airflow hole inside can give the air more power and a direct blowing way to the coil, hence to make the flavor stronger and clearer. With easy top filling design, the BDvape Precisio MTL Pure RTA is worth your purchase.

Specification
Capacity:2.7ml
Size: 22x52.7mm
Resistance:DIY Coil MTL style
Drip tip connector:510
Battery connector:510