Hebei Wotu Fastener Manufacturing Co., Ltd., wanda aka kafa a cikin 1990s, yana cikin gundumar Yongnian, birnin Handan, lardin Hebei, wanda aka sani da "Gidan Fasteners."
1. Core Hardness: Standard: HRC32-40. Ana auna samfuran mu a HRC31.7-39.0.
2. Taurin Sama: Matsayi: HV600-700. Ana auna samfuranmu a kusan HV620.
3. Hardened Layer: 4#-6#: 0.05-0.18mm; 8#-12#: 0.10-0.23mm; 14 #: 0.15-0.28mm.
4. Torque: Ƙayyadaddun ƙayyadaddun bayanai, dunƙule hakowa kai tsaye, kusoshi.
Hebei Wotu Fastener Manufacturing Co., Ltd., wanda aka kafa a cikin 1990s, yana cikin gundumar Yongnian, birnin Handan, lardin Hebei, wanda aka sani da "Gidan Fasteners." Kamfaninmu ya ƙware wajen kera sukurun haƙowa da kai, screws ɗin hakowa hexagonal, bolts na hasumiya, kusoshi na hana sata, bolts GB30, ƙwaya mai hana sata, kusoshi ƙafa, U-bolts, ƙwanƙolin jirgin ƙasa, goro, fil ɗin wuta, da kayan aikin lantarki daban-daban. Muna haja iri-iri masu zafi-tsoma galvanized bolts, goro, lebur washers, da spring washers, kuma za mu iya siffanta daban-daban wadanda ba misali sassa. Hakanan za mu iya taimaka wa abokan ciniki su tsara kayan aiki da jigilar kaya. Our factory iya gudanar da daban-daban waje aiki da zafi magani aiki, ciki har da zafi-tsoma galvanizing da electro-galvanizing, kazalika da surface jiyya aiki kamar phosphating, zane, annealing, da kuma tempering. Muna da gaske game da screws na haƙowa da kai, ƙwanƙwasa galvanized mai zafi, da samfuran mu. Idan kuna da wasu buƙatu, don Allah jin daɗin tuntuɓar mu!
DIN 931-style rabi-thread da DIN 933-style cikakken zaren hex bolts bai kamata a zaba daga diamita da tsayin gaba ɗaya kadai ba. Zaɓin da ya dace ya dogara da tari na haɗin gwiwa, riƙon da ake buƙata, wurin sauyawar zaren, samar da haɗin gwiwar goro, kayan aikin mating, abu ko buƙatun kadara, tsarin sutura da ƙayyadaddun samfur. Ƙaƙƙarfan zaren rabi ba ta atomatik ba […]
Ya kamata a kimanta masana'anta na bolt akan ƙayyadaddun haɗin gwiwa, zane da tsarin karɓa-ba jerin samfuran ko farashin naúra kaɗai ba. Masu siye suna buƙatar tabbatar da ko mai siyarwar zai iya kera jigon da ake buƙata, kayan sarrafawa da buƙatun kula da zafi a inda ya dace, sarrafa zaren da sutura azaman tsarin girma ɗaya, bincika halaye masu mahimmanci, adana abubuwan ganowa da […]
