The following article content follow our luggage accessories science equipment accessories manufacturers small make up to you about my luggage accessories box quality standard is how to define! Equipment accessories box of wheels is crucial, 1, the quality of the wheel a few key firmly, whether smooth, there is no noise, whether luster, etc. 2, the wheels of the suitcase into unidirectional wheels and wheels of two kinds: ( 1) Universal wheel: horizontal pushing energy saving, suitable for smooth surface. ( 2) One-way chakra: easy suspension, and is suitable for gravel walk in Europe, so the suspension of one-way wheel is suitable for all kinds of road! Bags accessories luggage accessories manufacturers tell everybody, luggage fittings box must choose good equipment accessories, to make equipment accessories box use longer! 1, luggage accessories material consists of all aluminium and aluminium alloy, alloy luggage accessories are widely used, mainly is its light weight, strong is not easy to deformation, rust, cost is higher, its equipment accessories material is use the most material and high-grade bags. Equipment accessories pull the entire coupled with body length is one meter & plusmn; 5 cm, this range is combined to human body engineering design general international dimension. Part 2, luggage accessories access box structure and external equipment accessories, built-in equipment accessories is the zipper pull open the box cloth, can directly see equipment accessories, the design of the beauty is generous luggage accessories can be protected in the casing at the same time, external equipment accessories mainly in the low-end market with more. Combination lock, mobile type combination lock: 1 pen or toothpick to resist dots at the bottom of the heart, don't loose, with his other hand pull move your password number, set to loosen dots. 2, fixed type: the loosening of the keys on the combination lock with the hand, pull don't loosen, transfer the Numbers you want, the other set Numbers to loosen the destabilization of can. 3, fixed type that has a small black dot: pen heart or toothpicks press the small black dot, and then set you want to set your password, that can be loose hand keys to come up, after the small black dot bounce off it. The above bags accessories luggage accessories manufacturers to share knowledge, hope everyone is buying when choosing equipment accessories box can consult! Equipment accessories is a professional production of various kinds of bags handbag accessories manufacturers, each kind of products can be customized! You if you need to know or buy, welcome consulting bags accessories luggage accessories manufacturers professional customer service staff, we will serve you wholeheartedly!