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Focus on brand jewelry customization for 20 years, professional brass/stainless steel ODM jewelry manufacturer
A leader in custom manufacturing of high quality copper and stainless steel jewelry
20 years, 500,000 hours of dedicated production of brand jewelry, since 2005
Focus on brand jewelry customization for 20 years, professional brass/stainless steel ODM jewelry manufacturer
A leader in custom manufacturing of high quality copper and stainless steel jewelry
20 years, 500,000 hours of dedicated production of brand jewelry, since 2005
Focus on brand jewelry customization for 20 years, professional brass/stainless steel ODM jewelry manufacturer
A leader in custom manufacturing of high quality copper and stainless steel jewelry 20 years,
500,000 hours of dedicated production of brand jewelry, since 2005
From 3D to molds to production and quality control , thanks to our rich industry experience and professional team, we can plan and design the process and production plan of each product in advance and handle various problems in the production process .
We have a rigorous quality and R&D system throughout the entire process, independently developed 7 electroplating process patents, and the electroplating color retention can reach more than 3 years.
Equipped with German precision testing equipment, we ensure that the yield rate of each batch of products is above 99 %.
Since 2005, Star Harvest has been focusing on the custom manufacturing of high-quality brass and stainless steel jewelry , and is committed to providing one-stop jewelry customization services from R&D, design, production to packaging for global brands. In the field of OEM/ODM customization, we have more than 20 years of rich industry experience and are a leader in this industry, committed to supporting our customers to realize brand value and sustainable growth.
We provide one-stop OEM customization services, covering the entire process of customized jewelry, whether it is pre-design data research, or the realization of design effects to mass production and promotional material shooting, we truly realize full-link service support from concept to market .
Relying on the sh database, we provide analysis of styles, trends, marketing concepts, etc., helping you analyze product audiences to quickly adapt to the market
In 2005, we built the brilliant cornerstone of Guangdong Aiyu Lighting in Guzhen, Zhongshan City, the lighting capital of the world
In 2005, we built the brilliant cornerstone of Guangdong Aiyu Lighting in Guzhen, Zhongshan City, the lighting capital of the world
In 2005, we built the brilliant cornerstone of Guangdong Aiyu Lighting in Guzhen, Zhongshan City, the lighting capital of the world
In 2005, we built the brilliant cornerstone of Guangdong Aiyu Lighting in Guzhen, Zhongshan City, the lighting capital of the world
In 2005, we built the brilliant cornerstone of Guangdong Aiyu Lighting in Guzhen, Zhongshan City, the lighting capital of the world
In 2005, we built the brilliant cornerstone of Guangdong Aiyu Lighting in Guzhen, Zhongshan City, the lighting capital of the world
In 2005, we built the brilliant cornerstone of Guangdong Aiyu Lighting in Guzhen, Zhongshan City, the lighting capital of the world
We provide professional and flexible OEM customization services, from raw materials to finished products, to ensure that each product meets your market positioning and brand tone. Whether it is a new design and development or an existing product optimization, we can create products with stable quality and reliable delivery according to your needs .
We specialize in OEM/ODM customized production of brass and stainless steel (316L/304) jewelry, providing full-process customization of material hardness, thickness, surface treatment (polished/brushed/vintage/PVD gold-plated rose gold, etc.), and can quickly produce samples within 7-10 days to verify the feasibility of the design. At the same time, we support environmentally friendly coatings and low-sensitivity alloys to ensure that products meet global market standards.
Over 20 years of experience in jewelry customization, with a total of 12,000+ brass/stainless steel styles developed. Industrial-grade 3D scanners (±0.03mm accuracy) achieve millimeter-level restoration of design drafts, maintaining material hardness and color consistency from samples to bulk goods. Each product design provides NDA agreement signing, sample packaging material development and export compliance certification hosting. You only need to focus on design, and leave the rest of the production supply chain to us for execution.
SH provides a variety of gemstone options, including natural gemstones directly mined from mines/laboratory-grown diamonds/artificial gemstones. You can freely choose according to your needs. All gemstones are certified with IGI/GIA dual certificates, and support customized solutions from special-shaped cutting to micro-setting processes, as well as complying with RJC system metal traceability standards. 48-hour ultra-fast proofing reduces development risks.
We can provide various electroplating layers, such as 10k, 14k, 18k, 22k according to your needs, and support various electroplating color options such as single color, multi-color, gradient, etc. The use of SH-type vacuum coating technology can achieve electroplating color retention > 3 years wear test cycle (in line with en 12472 artificial sweat test), the special color plating solution library supports accurate restoration of metal color numbers, and the electroplating solution ingredients can be traced, and simultaneously meet the rohs/reach heavy metal migration control requirements.
Supports the design and development of 127+ jewelry accessories such as chains, clasps, and link rings. Years of fine processing and manufacturing experience ensure lead-free solder joints and Astm F2923 tensile strength standards. Equipped with german precision cutting equipment, jewelry accessories can achieve a processing tolerance of less than 0.1mm, logo stamping and packaging materials one-stop customization, and supports a variety of materials such as brass and stainless steel, in compliance with annex xvii of reach regulations.
Over 20,000+ brass and stainless steel basic style libraries, you can choose any modification, including logo stamping, size adjustment, accessory replacement, font elements, pattern customization and other requirements. All products meet environmental certification and can provide corresponding quality inspection reports, and comply with ISO 9001 quality system and Amazon FBA packaging specifications, helping you to quickly distribute products with minimal development costs.
From raw materials to finished product testing, our quality control covers the entire production process to prevent defective products
We always adhere to the “customer-centric” concept. We deeply understand your needs and work closely with you to provide customized jewelry solutions tailored for your brand. We are not only your supplier, but also your reliable partner, committed to creating greater value and success for you.
“We have been working with StarHarvest for over 3 years and their quality control is impeccable. In our recent order of 50,000 pieces, their stainless steel chain had a defect rate of less than 0.5%. What impressed us most was that they proactively provided a report on the plating thickness before shipping – exactly the kind of diligence we need.”
“As a fast-growing DTC brand, we value their 45-day standard turnaround on custom designs. They produced our geometric brass collection with perfect symmetry – all 120 angles were within 0.1mm tolerance. Their production updates every 48 hours gave us total visibility.”
“Their material certification system is thorough. Each brass alloy batch comes with mill test reports showing exact composition. When we requested lead-free compliance documentation for EU market, they provided full test reports within 12 hours. This level of professionalism is rare.”
“Star Harvest’S Responsiveness Saved Us A Major Holiday Production. When We Needed A Last-Minute Modification To A Stainless Steel Pendant, Their Engineering Team Had Cad Adjustments Ready Within 6 Hours. Their Sample Accuracy Means We Can Now Skip Prototyping—The First Batch Is 95% Production-Ready.”
“Their Brass Finishing Consistently Meets Our High Standards. We’Ve Ordered 7 Different Antique Finishes Over 18 Months – Every Batch Matches The Approved Master Sample Exactly. Oxidation Resistance Testing Showed 30% Better Performance Than Our Previous Vietnam Supplier.”
“Their Defect Replacement Policy Is Outstanding. When 2% Of A Brass Ring Shipment Showed Casting Flaws (Our Qc Found It), They Air Shipped Replacements In 3 Days Without Paperwork Delays. We’Ve Reduced Inspection Costs By 40% Since Switching To Them.”
We specialize in turning your jewelry ideas into market-ready products. Need 100 samples fast or 50,000 pieces for a big launch? Our vertically integrated factory handles everything from 3D prototyping (12-48hr turnaround) to custom plating, in recycled metals or lead-free alloys. Trusted by 300+ brands in 2024 – let’s make your designs a reality.
