Qingdao Terada Hardware Co.,Ltd
The ball top cap is the element used to close the end of the container to isolate the media from the inside and outside, also called the end cap. The heads of cylindrical containers are generally twisted shells. According to the shape of the head surface can be divided into convex, tapered, flat...
The ball top cap is the element used to close the end of the container to isolate the media from the inside and outside, also called the end cap. The heads of cylindrical containers are generally twisted shells. According to the shape of the head surface can be divided into convex, tapered, flat and composite shape. The convex head refers to a head with a convex outer surface, such as hemispherical, elliptical, dished, and non-folded spherical heads. Some Curtain tube Capadopt a combination bottom end with a convex inward direction, which can ensure strength and meet the demand for safe use.
The Curtain Hardware Ball Top Cap of the conventional standards, according to the structure type (oval, disc, cone), differently shaped embodiment (punching, stamping), and developed, respectively, which not only causes different quality standards heads incomplete Unanimous irrationality also brings certain difficulties to the selection of standards and the revision of standards.
First, the previous Curtain Hardware Ball Top Cap standards are only GB150 "steel pressure vessel" complementary, that is considered only by the rules of manufacturing head design, inspection and acceptance requirements, while China completed back in 1995 and GB150 JB4732 has a dual-track system for pressure vessel basic standards (and “Design Criteria for Analysis and Design of Steel Pressure Vessels”). The lack of Curtain Hardware Ball Top Cap standards for analysis and design must not be said to be a major drawback in the standardization of pressure vessels in China.
Secondly, GB150 is a mandatory standard, and the Curtain Hardware Ball Top Cap standard compiled and matched with GB150 is guidance (recommended). This is obviously unreasonable and it is difficult to guarantee the quality of the head, an important pressure element.
Q:How can I get some samples?
A: We are honored to offer you samples to check quality. Samples are free, you just take freight charges.
Q:Do you have cooperated with any brand?
A:Yes,we have been cooperated with M&S, Adidas, Disney, Wal-mart and other famous brand.
Q:How does your factory do regarding quality control?
A:QUALITY IS OUR CULTURE. We have quality control system including material quality control, semi-products quality control, final products quality control. And all items are coming with certifications such as Reach, CE, SGS and so on.
Are you still purchasing at a local wholesaler? Why not purchase directly from the factory?
The same product, the price may be low several times. Even if you remove the shipping costs, that
you still is cheap, Meanwhile not worried our quality,we export to many American company.And
every order through multiple detection and have relative test.
Whether you are worried about your order quantity is not enough?
This is not a problem. We support small orders.If you have retail business, we can provide trademark design
and product brand packaging
All Type cable railing fittings can be supplied.
Are you still hesitating? Contact is not need pay money.
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