Same design, same drawing, one new part number and you are over the limit. The problem is rarely the design - it is a supply chain change that skipped compliance review.
整机的合规结果取决于每一个零件的实际成分。模具没变、图纸没变，但供应商换了基料或助剂，材料成分就变了；成分一变，限用物质的实测值就可能跨过限值。
把上述五问做成一张《替代料合规复核单》，挂在采购变更节点上——没有复核单不放行。比事后整批召回便宜得多。
文中涉及的测试项目均可委托 TMC LAB 执行。把产品和目标市场发给我们，可得到针对性的测试清单。
把标准号和产品发给我们，技术顾问用工程语言讲清楚要做哪几项、为什么。
4 required fields, done in 30 seconds; email optional. The consultant will provide test items, standards and a quotation based on your product and target market.
A technical consultant will contact you within 1 business day.
Call 0755-86642861 DirectlyTick specific test items to accumulate them one by one, or select an industry for a complete-unit package estimate — prices come from the TMC standard price list, subject to final engineer evaluation.
Complete-unit certification projects (EMC + Safety + Wireless + Global Access) are quoted as a full package; engineers will split the test items by model before finalizing the price.
The above is estimated based on common tiers of the TMC standard price list, including test execution and accredited reports. Sample quantity, non-standard projects and on-site pickup will cause differences; engineers will provide a formal quotation after evaluation.
Every report has a unique number and a verification channel. After receiving a report, we recommend verifying it yourself using the three steps below.
Two engineers are assigned by product line. After scanning, just state your product and items to test for an initial verbal assessment.
Industry Compliance
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