Many chemical companies will encounter a difficult problem in purchasing, Multiple suppliers offer close range, It's hard to tell which is more reliable.It's easy to step on the pit just by comparing prices, Combined with years of practical experience in titanium industry, 5 core issues identified, Direct inquiry during procurement docking, You can quickly screen out most of the risk suppliers.
The first question is to confirm the source of raw materials.The regular supplier can clearly inform the upstream large factory source of sponge titanium raw materials, Also describe the furnace configuration, single furnace capacity, Inventory of own raw materials.If the other party only vaguely replies "There are channels, There is no problem with the supply.", No traceability information, we need to be vigilant., Raw material traceability is the basis of quality.
The second question confirms the third-party test report.Stable strength of suppliers long-term docking SGS, Third-party testing agencies like Pune, Each batch of goods can provide chemical composition, Mechanical properties complete test file, It also supports re-inspection by the designated body of the purchaser.You get responses like "product doesn't need testing" or "testing costs extra.", Cooperation risks need to be carefully assessed.
The third question verifies inventory and delivery dates.Reliable supplier for 1‑30mmTitanium Plate、Φ10‑200mm titanium barThis kind of market regular specification has stock reserve, can provide inventory information, regular goods can achieve short cycle delivery.If all specifications are back on demand, The delivery period is as long as one or two months, Indicating a lack of cash reserves, Urgent projects are prone to delivery delays.
The fourth question is about the complete manufacturing process.Qualified titanium material needs to go through melting, forging, hot rolling, annealing, pickling, finishing a complete set of procedures.Regular manufacturers can clearly explain the whole process flow, Heat treatment furnace, Pickling workshop and other core equipment, It can also support field or online visits to production lines.Only verbal promises will be made "for many years, Quality assured.", Can't tell the complete processing flow, There is a risk of simplifying the process.
The fifth question clarifies the after-sales guarantee mechanism.Quality suppliers will agree on quality issues return rules, Equipped with technical team, Ability to provide simultaneous machining, Selection of technical support.If the supplier indicates that the goods are no longer liable after delivery, Downstream use issues are not responsible, Deep cooperation is not recommended.
In addition to the above five core issues, There are still three items that can be used as extra points for reference, You can learn about real project cases in the same industry in the pastConditions permit to apply for sample test;Communicate and confirm flexible payment options.Titanium is mostly used for chemical pressure equipment, Functional materials, One wrong supplier, subsequent shutdown, Loss due to equipment failure, will be much greater than the material difference., Choosing the right partner is more important than simply lowering the purchase price.Titanium manufacturer rooted in Baoji China Titanium Valley, with raw material inventory, complete testing capabilities, and technical selection support.
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Q: What are the hidden dangers if you only look at the low quotation? Low prices may come from recycling blending, Process Deletion, thickness tolerance of, Short term delivery, But material plasticity, corrosion, weld performance degradation, The equipment life is greatly shortened.
Q: How do you distinguish between traders and manufacturers? A: Ask if you have core equipment such as smelting and heat treatment, whether you can provide furnace batch number traceability, and whether you support on-site inspection of production lines;Most pure traders do not have their own production equipment.
Q: Do you need to ask for a test report for small batch purchases? Chemical pressure conditions, No matter the size of the order., It is recommended to ask for a material list, Add third-party re-inspection for key items, Avoid quality risks.
The list of questions in this article is for procurement reference science popularization, not as a direct basis for procurement contract signing.Titanium material market fluctuations following sponge titanium raw materials, the actual quotation to order the date shall prevail;Key chemical equipment procurement, comprehensive evaluation of supplier qualifications, project cases, field visits when necessary
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