What are the best materials for fashion jewelry ?
Brass and stainless steel are the top choices for fashion jewelry brands. As a renewable metal, brass is environmentally friendly. Compared to silver, brass costs approximately 20% less and offers higher precision. Its excellent ductility ensures a perfect match for most crafts. Stainless steel can be vacuum-plated, achieving longer color retention and excellent stability. The material’s inherent hardness resists scratches from daily wear. Stainless steel is inherently anti-allergenic and resilient, offering both safety and environmental benefits for daily wear.
SH has been manufacturing brass/stainless steel for over 20 years. We understand the deep demands of jewelry brands for the supply chain – from the technical transformation of accurate design drafts, to the material system that meets environmental standards, to the agile production model that ensures the rhythm of fast fashion. We are equipped with a 26-person designer team to provide 1:1 drawing optimization, and have an exclusive electroplating factory to ensure electroplating standards. All production lines adopt modular production to achieve a flexible delivery period of 7-40 days. We have completed the delivery of 30,000+ hot products per month in the peak season for more than 300 independent jewelry brands. Unlike conventional factories, we assign an independent product manager to each partner to follow up the whole process, and achieve a 97% order 0 customer complaint rate through the three levels of raw material testing-process quality inspection-final inspection.
Dengan 20 tahun pengalaman dalam penyesuaian barang kemas tembaga, kami telah mencapai ketepatan 47% yang lebih tinggi bagi struktur berbentuk khas berbanding proses pengacuan konvensional berdasarkan sistem ERP yang lengkap dan teknologi pengukiran ketepatan CNC dengan ralat 0.05mm. Melalui gabungan substrat ROHS gred perubatan dan teknologi perlindungan salutan elektro 7 lapisan (termasuk membran ion vakum), hayat pengekalan warna produk dilanjutkan 3 kali ganda berbanding barang kemas konvensional.
With 20 years of experience in stainless steel jewelry customization, we leverage implant-grade 316L material with under 0.02% nickel release to eliminate skin allergies—meeting REACH/RoHS compliance—while our CNC precision machining delivers ±0.03mm accuracy for complex geometries, cutting assembly rejection rates by 19%, and advanced PVD coating with 7-layer protection extends color retention life by over 4 times through 12,000+ salt-spray testing hours compared to standard electroplating processes.
Leveraging 20 years of silver jewelry expertise, we employ certified 925 sterling silver with nickel-free alloys to prevent skin irritation, while micron-level CNC machining ensures ±0.03mm structural precision and seamless joint welding, achieving 97% first-pass sample accuracy; our proprietary 7μ-thick oxidation-resistant alumina coating passes 600+ hours of accelerated tarnish testing—extending luster retention by 5X compared to standard silver plating, fully compliant with EU REACH/LFGB regulations.
With two decades of brass craftsmanship, we engineer ROHS-certified C26800 copper alloy with 27% zinc content for optimal structural integrity, implementing precision CNC lathe machining and argon-shielded laser welding to achieve 18% higher fracture resistance than stamped brass components, while our dual-phase PVD coating delivers >8,000-hour salt-spray resistance—extending color stability 6X longer than electroplating and exceeding EU REACH nickel migration limits by 300% safety margin.
Kami memberi tumpuan kepada menyediakan pelanggan dengan penyelesaian perhiasan khusus berkualiti tinggi. Produk kami merangkumi pelbagai bahan seperti tembaga dan keluli tahan karat untuk memenuhi keperluan pelbagai jenama dan penentuan pasaran. Sama ada anda mengejar keanggunan klasik atau fesyen moden, kami boleh menyediakan penyelesaian yang disesuaikan yang memenuhi jangkaan anda dengan sempurna.
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What are the advantages of copper and stainless steel in jewelry applications?
What are the advantages of copper and stainless steel in jewelry applications?
Copper-based parts: Provide jewelry-grade ductility, suitable for complex pattern stamping and curved surface modeling, and the unit weight cost can be reduced by 42%
Stainless steel parts: meet the environmental protection requirements of the European and American markets, 316L medical grade material supports 1200°C open flame welding precision control
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How to achieve anti-allergic technology for metal parts ?
How to achieve anti-allergic technology for metal parts ?
Adopting non-nickel-based plating technology, it has passed the ISO 3160-2 body fluid simulation test, ensuring that the metal ion precipitation value on the surface directly contacting the skin is less than 0.2μg/cm²
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Can customized products obtain compliance certification simultaneously ?
Can customized products obtain compliance certification simultaneously ?
Standard ROHS, REACH, and CE system control, compatible with ASTM F2923 children’s jewelry safety certification, and supports bilingual output of material traceability reports
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How does the multi-material splicing structure ensure durability?
How does the multi-material splicing structure ensure durability?
Equipped with German Heraeus desensitized solder and 3D stress simulation system to ensure that the copper/steel/resin composite structure passes the 50N tensile force destructive test
/01
What are the advantages of copper and stainless steel in jewelry applications?
What are the advantages of copper and stainless steel in jewelry applications?
Copper-based parts: Provide jewelry-grade ductility, suitable for complex pattern stamping and curved surface modeling, and the unit weight cost can be reduced by 42%
Stainless steel parts: meet the environmental protection requirements of the European and American markets, 316L medical grade material supports 1200°C open flame welding precision control
/02
How to achieve anti-allergic technology for metal parts ?
How to achieve anti-allergic technology for metal parts ?
Adopting non-nickel-based plating technology, it has passed the ISO 3160-2 body fluid simulation test, ensuring that the metal ion precipitation value on the surface directly contacting the skin is less than 0.2μg/cm²
/03
Can customized products obtain compliance certification simultaneously ?
Can customized products obtain compliance certification simultaneously ?
Standard ROHS, REACH, and CE system control, compatible with ASTM F2923 children’s jewelry safety certification, and supports bilingual output of material traceability reports
/04
How does the multi-material splicing structure ensure durability?
How does the multi-material splicing structure ensure durability?
Equipped with German Heraeus desensitized solder and 3D stress simulation system to ensure that the copper/steel/resin composite structure passes the 50N tensile force destructive test
Kami memberi tumpuan kepada menyediakan pelanggan dengan penyelesaian perhiasan khusus berkualiti tinggi. Produk kami merangkumi pelbagai bahan seperti tembaga dan keluli tahan karat untuk memenuhi keperluan pelbagai jenama dan penentuan pasaran. Sama ada anda mengejar keanggunan klasik atau fesyen moden, kami boleh menyediakan penyelesaian yang disesuaikan yang memenuhi jangkaan anda dengan sempurna.
Penyesuaian Bahan
Kami menyediakan rangkaian penuh penyelesaian perhiasan khusus untuk substrat, termasuk tembaga berkualiti tinggi, keluli tahan karat perubatan 304/316L dan bahan lain, dan menyokong pembangunan khusus aloi khas. Proses pra-perawatan logam SH-YF dapat meningkatkan keplastikan dan ketahanan pengoksidaan bahan dengan berkesan. Semua bahan mentah diuji untuk spektroskopi dan keplastikan untuk memastikan pematuhan dengan standard antarabangsa ASTM.
Penyesuaian Gaya
Dilengkapi dengan pusat pengukiran CNC dan peralatan pencetakan 3D yang diimport dari Jerman, dengan ketepatan sehingga 0.02 mm, ia menyokong proses kompleks seperti pengukiran timbul tiga dimensi dan pengukiran berongga, dan menyediakan pengoptimuman kejuruteraan struktur untuk menghapuskan risiko pengeluaran. Sistem pemodelan digital SH-JM dapat menyokong pembuktian cepat draf reka bentuk dalam masa 24 jam.
Penyesuaian Batu Permata
Kami telah membangunkan rangkaian pembekalan dan pengadaan global, dan boleh menyediakan penyelesaian khusus untuk lebih daripada 2,000 batu permata, termasuk pelbagai batu permata dan zirkonia kubik. Kami telah memperkenalkan peralatan inlay ketepatan untuk mencapai ketepatan mikro-inlay 0.3mm. Setiap produk telah disaring secara optik untuk memastikan bahawa perbezaan warna batu permata adalah kurang daripada 0.5 tahap. Ujian keteguhan SH-XQ dapat mencapai 300 ujian tegangan.
Penjodohan Elektrolit
Kilang elektroplating kami sendiri dilengkapi dengan pelbagai penyelesaian elektroplating seperti pelapisan vakum dan pelapisan air. Pelapisan tahap nano boleh dikawal. Standard elektroplating SH-DD boleh meningkatkan kekuatan ikatan elektroplating lebih daripada 30%. Kami juga menyediakan pilihan proses khas seperti pelapisan laser dan pelapisan gradasi. Kami dilengkapi dengan alat pengukur ketebalan salutan untuk ujian.
Kustomisasi Aksesori
Pusat Acuan SH boleh dengan cepat membangunkan kunci, rantai dan aksesori perhiasan lain yang khusus, dengan stok sehingga 9,000+ yang boleh dipanggil pada bila-bila masa. Aksesori khas yang disesuaikan boleh dihasilkan dan dihantar dalam masa 7-14 hari. Dan semua bahan tambahan telah lulus ujian pelepasan nikel EU.
Kustomisasi Cahaya
Untuk pelanggan e-dagang, membuat penyesuaian kecil pada reka bentuk asal, seperti menambah logo anda atau logo jenama, dll. Kami mengesyorkan penyelesaian ini untuk kustomisasi fon kalung nama, filem kalung proyeksi, dll.
