欧美成人一区二免费视频软件,欧美成人一区二区三区在线视频,久久亚洲中文字幕无码,欧美a级毛欧美1级a大片式放,久久午夜夜伦鲁鲁片免费无码影视

寧波華申羽路緊固件有限公司（原寧波市北侖華申緊固件有限公司）成立于2000年6月，是集研發(fā)、生產(chǎn)、銷售內(nèi)六角緊定、梅花緊定、十字緊定等的專業(yè)制造基地，主要性能指標(biāo)已經(jīng)達(dá)到國(guó)際同類的先進(jìn)水平，并自營(yíng)進(jìn)出口業(yè)務(wù)。公司擁有自有廠房20000平方米，進(jìn)口生產(chǎn)設(shè)備200余套，并于2002年通過(guò)ISO9001國(guó)際質(zhì)量體系認(rèn)證。

產(chǎn)品執(zhí)行標(biāo)準(zhǔn)：GB、DIN、ANSI/ASME、ISO、JIS、BS、非標(biāo)及華申標(biāo)準(zhǔn)。產(chǎn)品采用材質(zhì)：不銹鋼、黃銅、鋁合金、鈦合金、不銹鐵、合金鋼、尼龍。產(chǎn)品制造范圍：線徑M3～M30、#4～1"，長(zhǎng)度3mm～80mm、1/8～3"。

Ningbo Huashen Yulu Set Screws Co., Ltd. (former Ningbo Beilun Huashen Set-Screws Co., Ltd.)  was founded on June of2000, is a manufacturer specialized in producing socket set screw, torx set screw and cross set screw. We have self-owned factory 20000㎡in Ningbo of China and over 200 sets of import production equipments, and passed the ISO9001 international quality system in 2002.   

Approval by the State Intellectual Property Office, the product of set screw with steel ball, set screw with cone shaped dog point, torx set screw and knurled set screw obtained six patents in 2012. 

Our main products are set screws with flat point, cone point 30°、60°、90°、120° etc, dog point, cone shaped dog point, cup point, knurled cup point, steel ball point.

Product standard: GB、DIN、ANSI/ASME、ISO、JIS、BS、customer made and company standard.

Applicable material: alloy steel、stainless steel 、brass、aluminiumtinanium、rustless iron、nylon.

Production range: wire diameter M3～M30、4?！?", length 3mm～80mm、1/8～3".