What is REACH Compliance for Jewelry? Our 2026 Earrings Test Report ExplainsHaosen Jewelry's 2026 earrings REACH test report: total lead, cadmium, & nickel release are all "Not Detected" (N.D.). Certificate No.... En savoir plus
Are Our 316L Stainless Steel Bars SGS RoHS Certified? Check Our ReportDiscover Haosen Jewelry’s latest SGS test report for our 316L stainless steel bars. With all restricted substances (Lead, Cadmium, Mercury,... En savoir plus
Where Does Our Leather Come From? Unveiling LWG Gold-Certified LeatherThis article introduces Haosen Jewelry, a leading B2B sustainable leather jewelry manufacturer that utilizes LWG (Leather Working Group) Gold-certified leather... En savoir plus
Is F136 Titanium Safe for Piercings? See Our F136 Belly Button Ring SGS Test ReportThis article presents the SGS test report for Haosen’s F136 titanium belly button rings, confirming that the product is nickel-,... En savoir plus
Are eco-friendly copper bracelets safe? Get the facts from our SGS report.This post shares Haosen Jewelry’s eco-friendly copper bracelet SGS test report, verifying full compliance with EU REACH and California Proposition... En savoir plus
Will 316L Stainless Steel Bar Material Cause Allergies? Unveiling the SGS Test Report.This blog post presents the SGS test report for Haosen Jewelry’s 316L stainless steel bar material, focusing on nickel release... En savoir plus
