{"id":5644,"date":"2026-08-30T00:55:44","date_gmt":"2026-08-30T00:55:44","guid":{"rendered":"https:\/\/beiyutitanium.com\/titanium-supplier-video-audit\/"},"modified":"2026-09-03T13:36:27","modified_gmt":"2026-09-03T13:36:27","slug":"titanium-supplier-video-audit","status":"publish","type":"post","link":"https:\/\/beiyutitanium.com\/fr\/titanium-supplier-video-audit\/","title":{"rendered":"Audit vid\u00e9o d'un fournisseur de titane : neuf \u00e9tapes qui d\u00e9masquent un revendeur"},"content":{"rendered":"

Une visite vid\u00e9o r\u00e9pond \u00e0 la question \u00e0 laquelle un site web ne peut r\u00e9pondre : y a-t-il un atelier de production derri\u00e8re l'offre ? Vingt minutes lors d'un appel suffisent pour \u00e9carter imm\u00e9diatement les revendeurs ne disposant que de documents; d\u00e9masquer un interm\u00e9diaire pr\u00e9par\u00e9 n\u00e9cessite les \u00e9tapes de v\u00e9rification de propri\u00e9t\u00e9 ci-dessous. C'est le parcours que Beiyu suit pour les acheteurs qui le demandent, et les m\u00eames six \u00e9tapes fonctionnent pour tout fournisseur de titane que vous \u00e9valuez.<\/p>\n

Le filtre que vous appliquez est structurel : une visite en direct qui suit vos demandes en temps r\u00e9el ne peut pas \u00eatre mise en sc\u00e8ne depuis un dossier de s\u00e9quences pr\u00e9enregistr\u00e9es, car vous choisissez o\u00f9 la cam\u00e9ra pointe ensuite.<\/p>\n

Les six \u00e9tapes d'une visite vid\u00e9o d'un site de titane<\/h2>\n\n\n\n\n\n\n\n\n\n\n
\u00c9tape<\/th>\nDemandez \u00e0 voir<\/th>\nCe que cela prouve<\/th>\n<\/tr>\n<\/thead>\n
1. Mati\u00e8re en cours de fabrication<\/td>\nProduits en cours avec marquage visible, et demandez \u00e0 la cam\u00e9ra de rester sur un num\u00e9ro de coul\u00e9e<\/td>\nLa tra\u00e7abilit\u00e9 se trouve dans l'atelier, pas seulement dans les documents<\/td>\n<\/tr>\n
2. Le proc\u00e9d\u00e9 que vous achetez<\/td>\nLa ligne r\u00e9elle : rectification pour les barres rectifi\u00e9es, laminage de bagues pour les bagues, usine de tubes pour les tubes<\/td>\nLa voie indiqu\u00e9e existe physiquement ; demandez au fournisseur de vous montrer la ligne sp\u00e9cifique sur laquelle votre commande serait ex\u00e9cut\u00e9e, et non une visite g\u00e9n\u00e9rale<\/td>\n<\/tr>\n
3. Postes de contr\u00f4le<\/td>\nBac ultrasonore, t\u00eates de courants de Foucault, plaque de rectitude, banc de mesure dans une seule prise continue<\/td>\nLe p\u00e9rim\u00e8tre de contr\u00f4le dans l'offre repose sur des \u00e9quipements, non sur des adjectifs<\/td>\n<\/tr>\n
4. Une mesure en direct<\/td>\nMicrom\u00e8tre sur une barre que vous choisissez, lecture montr\u00e9e \u00e0 la cam\u00e9ra<\/td>\nContr\u00f4le dimensionnel \u00e0 la demande<\/td>\n<\/tr>\n
5. Emballage et marquage<\/td>\n\u00c9tiquettes de faisceaux en cours de marquage ou de fixation, caisses avant fermeture<\/td>\nLa cha\u00eene de marquage dont d\u00e9pend votre r\u00e9ception<\/td>\n<\/tr>\n
6. Le dossier de commande<\/td>\nUn dossier de certificats ant\u00e9rieurs dont les identifiants sont masqu\u00e9s<\/td>\nLa structure des documents correspond \u00e0 ce que vous recevrez<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Sur la question de l'activit\u00e9 en interne, Beiyu r\u00e9pond directement : sa propre usine de titane \u00e0 Baoji, et la visite est programm\u00e9e sur la ligne concern\u00e9e par votre demande. Notez le point distinct que cette m\u00eame visite devrait v\u00e9rifier : la ma\u00eetrise du proc\u00e9d\u00e9 et la d\u00e9tention du certificat sont deux questions diff\u00e9rentes, et un fournisseur devrait pouvoir r\u00e9pondre aux deux sans ambigu\u00eft\u00e9.<\/p>\n

Les trois \u00e9tapes qui d\u00e9masquent un interm\u00e9diaire pr\u00e9par\u00e9<\/h2>\n

Un atelier emprunt\u00e9 peut satisfaire aux six \u00e9tapes ci-dessus. Il ne peut pas satisfaire \u00e0 ces trois-ci :<\/p>\n\n\n\n\n\n\n\n
\u00c9tape<\/th>\nDemandez<\/th>\nPourquoi cela ne peut pas \u00eatre mis en sc\u00e8ne<\/th>\n<\/tr>\n<\/thead>\n
7. Propri\u00e9t\u00e9<\/td>\nLa signal\u00e9tique \u00e0 l'entr\u00e9e, l'accueil et la licence commerciale affich\u00e9e au mur, correspondant \u00e0 l'usine nomm\u00e9e sur le certificat, et non seulement au vendeur indiqu\u00e9 sur la facture pro forma, puisque l'exportateur et l'usine de production sont souvent deux entit\u00e9s juridiques distinctes<\/td>\nUn atelier emprunt\u00e9 porte un nom qui ne correspond \u00e0 aucun des deux documents<\/td>\n<\/tr>\n
8. Consultation des enregistrements en direct<\/td>\nRelevez un num\u00e9ro de coul\u00e9e sur toute \u00e9tiquette de votre choix et faites afficher l'enregistrement du lot lors du partage d'\u00e9cran<\/td>\nUn visiteur n'a pas acc\u00e8s au syst\u00e8me<\/td>\n<\/tr>\n
9. Caract\u00e8re en direct<\/td>\nUn num\u00e9ro que vous dictez, \u00e9crit sur papier et pr\u00e9sent\u00e9 \u00e0 la cam\u00e9ra, ainsi que l'\u00e9tiquette d'\u00e9talonnage et la date sur le microm\u00e8tre ou l'appareil UT<\/td>\nCela prouve en une seule prise des images en direct et un \u00e9quipement entretenu<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\"Titanium
\u00c9tape 3 de la visite : \u00e9quipement de contr\u00f4le en fonctionnement, et non dispos\u00e9 comme d\u00e9cor.<\/figcaption><\/figure>\n

Que devriez-vous demander pendant que la cam\u00e9ra filme ?<\/h2>\n\n\n\n\n\n\n\n\n
Question<\/th>\nLa r\u00e9ponse d'une usine ressemble \u00e0<\/th>\nLa r\u00e9ponse d'un revendeur ressemble \u00e0<\/th>\n<\/tr>\n<\/thead>\n
Quelles m\u00e9thodes produisent les valeurs figurant sur votre certificat ?<\/td>\nUne ligne indiquant les m\u00e9thodes cit\u00e9es par la norme, telles que E8 pour la traction et E539 pour XRF<\/td>\n“Notre laboratoire s'en charge”<\/td>\n<\/tr>\n
Montrez-moi o\u00f9 cette commande serait produite<\/td>\nLa cam\u00e9ra se d\u00e9place jusqu'\u00e0 la ligne<\/td>\nExcuses li\u00e9es \u00e0 la planification<\/td>\n<\/tr>\n
Maintenez la cam\u00e9ra sur toute \u00e9tiquette de faisceau<\/td>\nL'\u00e9tiquette indique un num\u00e9ro de coul\u00e9e correspondant \u00e0 l'enregistrement du lot<\/td>\n\u00c9tiquettes absentes ou g\u00e9n\u00e9riques<\/td>\n<\/tr>\n
Un contr\u00f4le par tierce partie peut-il assister aux contr\u00f4les \u00e0 ces postes ?<\/td>\nOui, inscrit dans la commande<\/td>\nR\u00e9ticence ou report<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Ce qu'une visite ne peut pas remplacer<\/h2>\n

La vid\u00e9o confirme l'existence et la r\u00e9alit\u00e9 du processus ; elle ne mesure pas la teneur en oxyg\u00e8ne ni la r\u00e9sistance \u00e0 la traction. La v\u00e9rification du mat\u00e9riau repose toujours sur la cha\u00eene documentaire et, lorsque l'application l'exige, sur une contre-analyse du produit livr\u00e9 conform\u00e9ment \u00e0 ASTM B348 clause 5.3. Utilisez la visite pour d\u00e9terminer si le fournisseur m\u00e9rite cet effort, puis effectuez les v\u00e9rifications documentaires figurant dans les v\u00e9rifications de l'acheteur de titane contre la contrefa\u00e7on<\/a> sur ce qui arrive. La proc\u00e9dure compl\u00e8te avant commande se trouve dans comment \u00e9valuer un fournisseur de titane avant de commander<\/a>.<\/p>\n

D\u00e9tails des sp\u00e9cifications avec sources<\/h2>\n

Les postes nomm\u00e9s \u00e0 l'\u00e9tape 3 constituent la routine de contr\u00f4le publi\u00e9e par Beiyu, qui fait partie de sa capacit\u00e9 de production de barres finies : contr\u00f4les par ultrasons, courants de Foucault, optique de surface, diam\u00e8tre par laser infrarouge et rectitude \u00e0 100 pour cent de couverture sur la ligne de finition des barres, les ultrasons \u00e9tant r\u00e9alis\u00e9s par m\u00e9thode d'immersion par rapport \u00e0 une r\u00e9f\u00e9rence de trou \u00e0 fond plat de 1.2 mm de Classe A1 selon AMS-STD-2154 ou GB\/T 5193. La cha\u00eene de marquage \u00e0 l'\u00e9tape 5 suit la clause 16.1 d'ASTM B348, qui autorise \u00e9galement le marquage des m\u00eames informations sur la bo\u00eete \u00e0 la place d'une \u00e9tiquette, d\u00e9tail pr\u00e9sent\u00e9 dans le guide des documents d'exportation. Dans la pratique de Beiyu, une visite est programm\u00e9e pendant les heures normales de travail sur la ligne correspondant \u00e0 la demande, et des exemples de certificats ant\u00e9rieurs sont pr\u00e9sent\u00e9s avec les num\u00e9ros de coul\u00e9e et les identifiants de commande masqu\u00e9s.<\/p>\n

Note sur le p\u00e9rim\u00e8tre : la visite d\u00e9montre le processus et l'\u00e9quipement ; l'acceptation du mat\u00e9riau reste r\u00e9gie par la norme nomm\u00e9e dans la commande et la cha\u00eene de certificats, et non par ce qu'une cam\u00e9ra montre.<\/p>\n

Questions fr\u00e9quemment pos\u00e9es<\/h2>\n

Combien de temps devrait durer un audit vid\u00e9o ?<\/strong> Vingt \u00e0 trente minutes couvrent les six \u00e9tapes. Des sessions plus longues ajoutent des d\u00e9tails, mais pas de certitude ; le signal structurel provient de la capacit\u00e9 du fournisseur \u00e0 effectuer le parcours.<\/p>\n

Appel en direct ou vid\u00e9o enregistr\u00e9e ?<\/strong> En direct. La valeur r\u00e9side dans le choix de l'endroit o\u00f9 la cam\u00e9ra se rend ensuite ; une visite enregistr\u00e9e rel\u00e8ve du marketing.<\/p>\n

Que se passe-t-il si le fournisseur indique que l'atelier est confidentiel ?<\/strong> Les usines raisonnables prot\u00e8gent les mat\u00e9riaux identifiables de leurs autres clients et masquent les identifiants de commande, tout en montrant le proc\u00e9d\u00e9, les postes et le marquage. Un refus de ne rien montrer du tout constitue en soi la r\u00e9ponse.<\/p>\n

Une bonne visite remplace-t-elle un contr\u00f4le par tierce partie ?<\/strong> Non. Elle d\u00e9termine s'il convient de poursuivre ; le contr\u00f4le par tierce partie sur site et la cha\u00eene documentaire r\u00e9gissent l'acceptation, et les deux peuvent \u00eatre inscrits dans la commande.<\/p>\n

Qui appara\u00eet \u00e0 la cam\u00e9ra et sur quelle plateforme ?<\/strong> Un ing\u00e9nieur capable de r\u00e9pondre aux questions relatives au processus, avec un coordinateur anglophone, via Teams, Zoom ou WeChat selon votre pr\u00e9f\u00e9rence. Une matin\u00e9e europ\u00e9enne correspond \u00e0 un apr\u00e8s-midi chinois, donc une planification le jour m\u00eame fonctionne. L'enregistrement est autoris\u00e9, votre \u00e9quipe QA est la bienvenue lors de l'appel, et un NDA peut \u00eatre sign\u00e9 au pr\u00e9alable si votre processus l'exige.<\/p>\n

Que re\u00e7ois-je ensuite pour mon dossier fournisseur ?<\/strong> Un r\u00e9sum\u00e9 \u00e9crit et dat\u00e9 de la visite, des postes examin\u00e9s et des r\u00e9ponses fournies, sous une forme que vous pouvez classer dans un dossier de fournisseur approuv\u00e9 de type ISO 9001. Demandez-le lors de la r\u00e9servation et il est fourni avec l'offre.<\/p>\n

Puis-je demander une visite avant d'envoyer une demande de prix ?<\/strong> L'ordre productif est le suivant : demande de prix d'abord, visite pendant que l'offre est ouverte ; la cam\u00e9ra peut alors se placer sur la ligne exacte sur laquelle votre mat\u00e9riau serait trait\u00e9.<\/p>\n

Planifiez la visite avec votre RFQ ouvert<\/h2>\n

Envoyez la nuance, la norme, les dimensions, la quantit\u00e9 et l'exigence de certificat \u00e0 la page de demande de prix de Beiyu<\/a> et demandez une visite vid\u00e9o de la ligne concern\u00e9e. V\u00e9rifi\u00e9 par Penn Ma<\/a>, 15 ans dans l'exportation de produits d'usine en titane. Derni\u00e8re v\u00e9rification : 2026-08-29.<\/p>","protected":false},"excerpt":{"rendered":"

A video walkdown answers the question a website cannot: is there a production floor behind the quotation? Twenty minutes on a call and the lowest tier of paperwork resellers drops out immediately; exposing a prepared intermediary takes the ownership stops below. This is the route Beiyu walks for buyers who ask, and the same six 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Over 15 years in titanium export he has learned to review each specification line himself, checking grade, standard, dimensions, tolerance and certificate scope against mill capability before quoting, rather than routing enquiries through a sales desk. He came to titanium supply from the other side of the transaction. Before leading Beiyu's international business he worked at Koch (Koch-Glitsch) and was directly involved in delivering a SABIC petrochemical project in Fujian, China. That work was built on inspection and test plans, material certification and heat traceability, third party inspection coordination, and project documentation and dossier control. Those are the same four things a process industry or regulated buyer will hold a titanium supplier to, and having had to enforce them as a customer is why they are treated here as part of the supply rather than as paperwork produced afterwards. His day-to-day work spans the questions this site is written to answer: choosing between commercially pure and alloyed titanium grades for a corrosive service, reading a mill test certificate against the ordered standard, and matching a buyer's designation (ASTM grade, UNS, German Werkstoff number or French NF code) to the same metal across markets. 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La production est assur\u00e9e par l'usine de titane Beiyu \u00e0 Baoji, Shaanxi. 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Avec plus de 15 ans d'exp\u00e9rience dans l'exportation de titane, il a appris \u00e0 examiner lui-m\u00eame chaque ligne de sp\u00e9cification, en v\u00e9rifiant la nuance, la norme, les dimensions, la tol\u00e9rance et le p\u00e9rim\u00e8tre du certificat par rapport aux capacit\u00e9s de l'usine avant d'\u00e9tablir une offre, plut\u00f4t que d'orienter les demandes vers un service commercial. Il est venu \u00e0 l'approvisionnement en titane depuis l'autre c\u00f4t\u00e9 de la transaction. Avant de diriger les activit\u00e9s internationales de Beiyu, il a travaill\u00e9 chez Koch (Koch-Glitsch) et a particip\u00e9 directement \u00e0 la r\u00e9alisation d'un projet p\u00e9trochimique SABIC dans le Fujian, en Chine. Ce travail reposait sur des plans de contr\u00f4le et d'essais, la certification des mat\u00e9riaux et la tra\u00e7abilit\u00e9 par num\u00e9ro de coul\u00e9e, la coordination du contr\u00f4le par tierce partie, ainsi que le contr\u00f4le de la documentation et des dossiers de projet. Ce sont les quatre m\u00eames \u00e9l\u00e9ments qu'un acheteur de l'industrie des proc\u00e9d\u00e9s ou un acheteur soumis \u00e0 r\u00e9glementation exigera d'un fournisseur de titane, et le fait d'avoir d\u00fb les faire appliquer en tant que client explique qu'ils soient trait\u00e9s ici comme faisant partie de la fourniture plut\u00f4t que comme des documents produits ult\u00e9rieurement. Son travail quotidien couvre les questions auxquelles ce site est destin\u00e9 \u00e0 r\u00e9pondre : choisir entre des nuances de titane commercialement pur et alli\u00e9 pour un service corrosif, lire un certificat mati\u00e8re par rapport \u00e0 la norme command\u00e9e, et faire correspondre la d\u00e9signation d'un acheteur (nuance ASTM, UNS, num\u00e9ro Werkstoff allemand ou code NF fran\u00e7ais) au m\u00eame m\u00e9tal sur diff\u00e9rents march\u00e9s. Beiyu fournit des produits d'usine en titane, alliages de nickel et m\u00e9taux r\u00e9fractaires, notamment des barres, tiges, plaques, tubes, blocs, anneaux, bobines, lingots, pi\u00e8ces forg\u00e9es et pi\u00e8ces usin\u00e9es, avec documentation EN 10204 3.1 et tra\u00e7abilit\u00e9 par num\u00e9ro de coul\u00e9e.","url":"https:\/\/beiyutitanium.com\/fr\/author\/penn-ma\/"}]}},"_links":{"self":[{"href":"https:\/\/beiyutitanium.com\/fr\/wp-json\/wp\/v2\/posts\/5644","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/beiyutitanium.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/beiyutitanium.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/beiyutitanium.com\/fr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/beiyutitanium.com\/fr\/wp-json\/wp\/v2\/comments?post=5644"}],"version-history":[{"count":1,"href":"https:\/\/beiyutitanium.com\/fr\/wp-json\/wp\/v2\/posts\/5644\/revisions"}],"predecessor-version":[{"id":6036,"href":"https:\/\/beiyutitanium.com\/fr\/wp-json\/wp\/v2\/posts\/5644\/revisions\/6036"}],"wp:attachment":[{"href":"https:\/\/beiyutitanium.com\/fr\/wp-json\/wp\/v2\/media?parent=5644"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/beiyutitanium.com\/fr\/wp-json\/wp\/v2\/categories?post=5644"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/beiyutitanium.com\/fr\/wp-json\/wp\/v2\/tags?post=5644"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}