ʻO Hebei Wotu Fastener Manufacturing Co., Ltd., i hoʻokumu ʻia i ka makahiki 1990, aia ma Yongnian District, Handan City, Hebei Province, i kapa ʻia ʻo "Hometown of Fasteners."
1. Paʻa Paʻa: Kūlana: HRC32-40. Ana ʻia kā mākou huahana ma HRC31.7-39.0.
2. Paʻakikī o kaʻili: HV600-700. Ana ʻia kā mākou huahana ma kahi o HV620.
3. Paʻa paʻa: 4 # -6 #: 0.05-0.18mm; 8#-12#: 0.10-0.23mm; 14#: 0.15-0.28mm.
4. Torque: Nā kikoʻī, ka hoʻoheheʻe ʻana iā ia iho, ka bolt.
ʻO Hebei Wotu Fastener Manufacturing Co., Ltd., i hoʻokumu ʻia i ka makahiki 1990, aia ma Yongnian District, Handan City, Hebei Province, i kapa ʻia ʻo "Hometown of Fasteners." ʻO kā mākou hui kūikawā i ka hana ʻana i nā wili hoʻoheheʻe ponoʻī, hexagonal self-drilling screws, tower bolts, anti-theft bolts, GB30 bolts, anti-theft nuts, foot bolt, U-bolts, electrified railway bolt, nuts, bolt pins, a me nā pono uila like ʻole. Ke kūʻai nei mākou i nā bolts hot-dip galvanized, nuts, flat washers, and spring washers, a hiki ke hana i nā ʻāpana like ʻole. Hiki iā mākou ke kōkua i nā mea kūʻai aku e hoʻonohonoho i ka ʻimi a me ka hoʻouna ʻana. Hiki i kā mākou hale hana ke hana i nā ʻano hana like ʻole o waho a me nā hana mālama wela, me ka hot-dip galvanizing a me ka electro-galvanizing, a me nā hana lapaʻau ʻili e like me ka phosphating, ke kaha kiʻi, annealing, a me ka hoʻoulu ʻana. Ke koʻikoʻi nei mākou e pili ana i nā wili hoʻoheheʻe ponoʻī, nā bolts galvanized wela, a me kā mākou huahana. Inā he mau hemahema kāu, e ʻoluʻolu e hoʻokaʻaʻike mai iā mākou!
