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| Description | Hex flange head bolt |
| Material | carbon steel,alloy steel |
| Specification | DIN6921,ISO4162 |
| Diameter | M5-M20 |
| Length | 10-150mm |
| Finish | zinc plated(blue,yellow,black)plain, black,HDG,dacromet,geomet,telfon and etc |
COMPANY PROFILE
Located in Xiaogang, Beilun District, Ningbo, Ningbo Beilun Qihang Metal Products Co., Ltd has an area of 7,000 square meters. East of the company is the Beilun port,one of the most biggest ports in China. South of it is the Lishe airport. There are two high ways on the north side. The transportation is very convenient no matter by land,by sea or by air. Founded in 2008, the company developed so quickly that the annel ouput value has already reached 30 million RMB in 2011.Qihang is a professional manufacturing company with the whole line of mold design,mold manufacturing and precision machining. It majors in producing all kinds of auto parts, eletric power tools, LED lamps, architectural hardware,textile machinery and all kinds of hardware products( such as fasteners,stampings). Qihang has a strong R&D and innovation team, consisting of 20 high talented and experienced engineers, some of them have more than ten years mold developing experience.Also the company has a group of QC to ensure that every products be conformed to all standards and be of high quality. All of these make sure that Qihang take over the lead in the industry. Qihang has always regarded the "product quality"and"corporate reputation"as the life of enterprise. the company constantly introduces advanced technology and production facility to persistenly pursue it.Qihang has passed the ISO9001 international quality system certification one-time in 2009.
WORKSHOP
ISO9001-2008
DIN6921/ISO4162 Hex flange bolts