Anyone who procures metal powder has likely experienced this inefficient loop: posting a purchase inquiry in a group chat, receiving quotes in wildly inconsistent formats with missing parameters, and then spending days on back-and-forth clarification—only to remain stuck in the information-gathering phase a week later. The problem isn't people; it's the industry's long-standing lack of a standardized information exchange mechanism. Fenbang is built to solve exactly this. We position ourselves as public infrastructure for the metal 3D printing powder industry—neutral, free, and non-aligned. Over 200 verified suppliers are already onboard, covering mainstream categories such as titanium alloys, nickel-based superalloys, and stainless steel. We offer full-process services, including instant quoting, sample delivery, TDS technical data sheets, and escrow contracts. **Standardized Inquiries** More than a dozen parameters—materials, grades, particle size, process, oxygen content, and more—are structured into forms. The more complete the input, the more accurate the quote. Research institutes, traders, and factory procurement teams alike can eliminate redundant communication costs. **Benchmarked Price Comparison** A single inquiry simultaneously reaches all relevant suppliers on the platform, delivering not just scattered quotes but a sufficiently large sample set for side-by-side comparison. Our price index module provides median price references based on anonymized transaction data, so market judgments no longer rely on any single party's word. **Privacy Protection** During the inquiry phase, we support three modes: anonymous, hidden identity, and targeted invitation. Your identity is disclosed only to the supplier whose quote you actively accept. **Reputation-Based Ranking** Supplier rankings are driven by real transaction data, such as response rate, acceptance rate, and sample shipment completeness—not advertising spend. Diamond and platinum badges indicate suppliers verified as high-quality through actual transactions. **Fully Digital Workflow** Each quote comes with a standardized TDS, including chemical composition, particle size distribution charts, and SEM images that can be viewed and downloaded with one click. Sample requests and logistics tracking are managed in a closed loop, with real-time status updates pushed via WeChat. For high-value transactions, an escrow option is available with tripartite e-contracts, and the platform never touches funds. Whether for bulk procurement, R&D trial runs, or trade inquiries, simply select the appropriate label and post—your deal moves forward efficiently. Fenbang is not an intermediary that takes a cut; we are a shared information tool for the industry. On the Fenbang mini-program, you can register for free and publish your first inquiry in just a few minutes.