Jewelry Manufacture

OEM & ODM Custom Jewelry, Low MOQ, Global Delivery, Lifetime Service

As a leading jewelry manufacturer since 2010, we offer:15 years of experience, 5000+ styles, 15,000+ daily output, 7-day sampling, and low MOQs.Save time and cost with our factory-direct service—plus lifetime after-sales support.

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Testimonials  

Our customer advocates are standing by 24/7 to support you via email.

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Direct Factory, No middle man — Low MOQ, Fast Turnaround, Lifetime Support

Tonglin Jewelry – A Trusted Jewelry Factory in China
Located in Panyu, Guangzhou — the largest jewelry industrial zone in China — Tonglin Jewelry specializes in 925 sterling silver and fine gold jewelry. With over 15 years of manufacturing experience, we operate 6,000+ sqm facilities, 15 production lines, and employ more than 500 skilled artisans. We are committed to delivering high-quality craftsmanship at factory-direct prices. Our in-house design team, including 2 hand-drawing designers and 7 CAD designers, can fulfill all your custom jewelry design needs. Wholesale inquiries are welcome!

Full-Service Jewelry Production for Your Brand or Business

Jewelry Manufacturing Capabilities

From ultra-low MOQs to fast delivery and flawless quality control, we provide everything small brands and independent designers need to succeed. With in-house plating, full inspection, and a 99.5% quality rate, Tonglin Jewelry is your all-in-one partner for reliable, high-quality custom jewelry manufacturing.

 MOQ 1 PC

We offer a  custom jewelry  MOQ of just 1, perfect for startups and independent designers.

NDA

We guarantee full confidentiality—your custom designs and information are always safe with us.

Free Design

Get custom 3D CAD designs for free—direct from our factory with expert support.

100% Quality Assurance

With 100% full inspection and strict quality control, we ensure a 99.5% pass rate—each piece is carefully checked for exceptional quality.

In-house Plating

80% jewelry manufacturers in China outsourcing plating service, we prefer to control plating quality in our own hands and keep customized styles 100% confidential for our customers.

Pricing

As a source factory, we offer affordable luxury with intricate designs and premium metals—straight from the source.

Hassle-free Delivery

For your convenience, we offer fast and reliable door-to-door shipping via DHL, FedEx, and UPS.

After-Sales Guarantee

Enjoy peace of mind with our 1-year warranty, free returns, exchanges, and lifetime support—your satisfaction is always guaranteed. 

Lead Times

Experience swift production with sampling in just 3 days and bulk orders completed within 7 days.

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Blogs

Supply chain costs have a direct impact on every jewelry business. Rising raw material prices, shipping delays, and supply chain disruptions can quickly increase costs and reduce profit margins.

This is why choosing the right jewelry manufacturer is critical. A strong manufacturing partner helps jewelry brands control costs while maintaining high quality and long-term success.

1. Direct Control Over Jewelry Manufacturing

Working with a factory-direct jewelry manufacturer reduces unnecessary middle costs.

Manufacturers that handle jewelry manufacturing in-house can better manage:

  • Production planning

  • Labor efficiency

  • Quality standards

By controlling each production stage, factories reduce errors and waste. This lowers production costs and keeps pricing more stable.

Tonglin Jewelry operates as a direct jewelry manufacturer, allowing better cost control from raw material sourcing to finished products.

2. Smart Sourcing of Raw Materials

Raw material costs are a major part of the jewelry supply chain.

Reliable jewelry manufacturers use market research to source materials at the right time and price. This includes precious metals and other key components used in jewelry production.

Tonglin Jewelry works with ethically sourced suppliers and long-term partners. Stable sourcing helps reduce price fluctuations and protects supply during market changes.

3. Efficient Supply Chain Management

Modern supply chain management relies on data and planning.

Professional jewelry manufacturers use systems that track:

  • Material levels

  • Production schedules

  • Market demand

  • Shipping timelines

With real-time information, factories can respond quickly to changes and avoid overproduction or shortages. This efficiency reduces storage costs and delays.

4. Skilled Artisans Improve Production Efficiency

Skilled artisans play a key role in cost control.

Experienced teams work faster and make fewer mistakes. This reduces rework and material loss. Skilled craftsmanship also ensures high quality without adding unnecessary cost.

Tonglin Jewelry invests in skilled artisans and standardized workflows, helping brands receive high quality products at competitive pricing.

5. Reducing Supply Chain Disruptions

Supply chain disruptions increase costs for jewelry brands.

Reliable manufacturers prepare for risks by:

  • Diversifying sourcing materials

  • Maintaining stable production capacity

  • Working with trusted logistics partners

These strategies help reduce delays and protect delivery schedules. Stable supply supports long-term cooperation and cost planning.

6. Balancing High Quality and Cost Control

High quality does not need to mean high cost.

Strong jewelry manufacturers focus on quality control at every stage. Early inspections prevent defects and reduce returns. This protects both the factory and the jewelry brand.

Tonglin Jewelry applies strict quality checks to ensure products meet expectations while keeping production costs under control.

7. Supporting Long-Term Success for Jewelry Brands

Reducing supply chain costs is not only about short-term savings.

Manufacturers that think long term help jewelry brands:

  • Plan production better

  • Respond to market demand

  • Grow sustainably in the jewelry market

Tonglin Jewelry focuses on long-term partnerships and supports brands as they scale.

Conclusion

Jewelry manufacturers play a key role in reducing supply chain costs. Through efficient jewelry manufacturing, smart sourcing, skilled artisans, and strong supply chain management, factories help brands control expenses and improve stability.

By working with a reliable manufacturer like Tonglin Jewelry, jewelry brands can reduce risks, manage costs, and build long-term success in a competitive global supply chain.

Blogs

For many jewelry businesses, cost control is a constant challenge. Material prices change, logistics costs rise, and competition in the jewelry market is strong. One of the most effective ways to protect profit margins is to buy jewelry direct from manufacturers.

Working directly with jewelry manufacturers removes unnecessary steps in the supply chain and creates real cost savings. Here is why this approach makes financial sense for jewelry brands and retailers.

1. Fewer Middlemen in the Supply Chain

Every extra step in the supply chain adds cost.

When you purchase jewelry through agents or distributors, each party adds a markup. By buying directly from jewelry manufacturers, you shorten the supply chain and avoid these extra costs.

A direct relationship allows:

  • More transparent pricing

  • Faster communication

  • Better control over production

This structure makes buying jewelry more cost effective.

2. Access to Wholesale Prices

Jewelry manufacturers offer wholesale prices that are not available through retail channels.

Because manufacturers produce in volume, they can offer lower unit costs. These savings become significant when buying wholesale or placing repeat orders.

Wholesale pricing helps businesses:

  • Increase profit margins

  • Offer competitive prices to customers

  • Scale more easily

For brands focused on growth, wholesale jewelry sourcing is a smart move.

3. Better Quality Control Reduces Hidden Costs

Quality issues create hidden expenses.

Poor quality leads to returns, repairs, and customer complaints. These problems cost time and money. Buying direct from jewelry manufacturers gives you better access to quality control processes.

Manufacturers monitor:

  • Raw materials

  • Production stages

  • Gem setting and finishing

  • Final inspection

Strong quality assurance reduces defects and protects your brand image.

4. Cost Savings Through Efficient Production

Jewelry manufacturers are experts in efficient production.

They optimize workflows, manage skilled labor, and reduce material waste. This efficiency lowers production costs without sacrificing quality.

For buyers, this means:

  • More stable pricing

  • Fewer delays

  • Consistent quality products

Efficient production supports long-term cost savings.

5. Competitive Pricing Without Sacrificing Quality

Buying direct does not mean choosing low quality.

Professional jewelry manufacturers focus on balancing cost and quality. They use tested processes and skilled teams to produce high-quality jewelry at a competitive price.

This allows brands to:

  • Compete without lowering standards

  • Build trust with customers

  • Offer better value in the market

High quality and saving money can go together.

6. Flexible Custom Options Without Extra Markups

When working with intermediaries, custom options often come with high fees.

Buying jewelry direct from manufacturers provides more flexible custom options. Adjustments in design, materials, or gem setting are handled directly by the production team.

This reduces:

  • Design revision costs

  • Miscommunication

  • Unnecessary markups

Direct communication makes customization more efficient and affordable.

7. Stronger Quality Assurance and Accountability

Direct partnerships increase accountability.

When you work with a jewelry manufacturer, responsibility is clear. The factory controls production and quality assurance, so issues are easier to identify and resolve.

This clarity:

  • Reduces disputes

  • Speeds up solutions

  • Builds long-term trust

Strong accountability protects your investment.

8. Improved Profit Margins for Jewelry Businesses

Lower sourcing costs lead directly to higher profit margins.

By purchasing jewelry at wholesale prices and reducing quality-related losses, businesses keep more revenue. This gives brands flexibility in pricing strategies and promotions.

Improved margins help businesses:

  • Reinvest in marketing

  • Expand product lines

  • Manage cash flow better

Profit margins are easier to protect with factory-direct sourcing.

9. Easier Scaling When Buying Wholesale

As businesses grow, order volumes increase.

Jewelry manufacturers are equipped to handle larger production needs. Buying wholesale supports smoother scaling without dramatic cost increases.

Manufacturers can:

  • Adjust production capacity

  • Maintain consistent quality

  • Support long-term supply

This stability is important for growing jewelry brands.

10. Long-Term Cost Benefits

The benefits of buying direct increase over time.

Long-term partnerships allow manufacturers to understand your needs better. This leads to:

  • More accurate production planning

  • Better cost forecasting

  • Fewer mistakes

Over time, this relationship creates ongoing cost savings and operational efficiency.

Conclusion

Buying jewelry direct from manufacturers is one of the most effective ways to save money in the jewelry business. Shorter supply chains, wholesale prices, strong quality control, and efficient production all contribute to lower costs.

Beyond saving money, factory-direct sourcing improves quality assurance, supports customization, and strengthens profit margins. For businesses focused on long-term growth, working directly with jewelry manufacturers is a smart and sustainable strategy.

Blogs

Buying jewelry in bulk can be a smart move for any jewelry business. Wholesale prices are lower, profit margin is higher, and you can stock more products for customers.
But bulk buying also comes with risks. Poor quality, slow delivery, and weak customer service can all hurt your business.

The good news is that these risks can be managed. With the right approach, buying wholesale jewelry can be safe, cost effective, and profitable.

This guide explains how to buy jewelry in bulk without risk.

1. Understand What “Bulk” Really Means

Buying jewelry in bulk does not always mean buying huge quantities.

Many wholesalers offer different order levels. Some allow small batch orders, which are ideal for a small business. Others focus on larger volumes.

Before placing an order, ask:

  • What is the minimum order?

  • Can quantities be mixed?

  • Is reordering easy?

Clear answers help you plan better and avoid overstocking.

2. Choose the Right Wholesale Jewelry Supplier

The wholesale jewelry supplier you choose matters more than price.

A reliable jewelry supplier should:

  • Have clear contact information

  • Explain their production and sourcing

  • Respond quickly to questions

Avoid suppliers who are unclear about materials or processes. In the jewelry industry, trust is critical.

Good wholesalers focus on long-term cooperation, not one-time sales.

3. Check Quality Control Before Buying Wholesale Jewelry

Quality issues are one of the biggest risks in bulk buying.

Always ask how quality control works. Professional wholesalers inspect jewelry products at different stages. This includes checking materials, finishes, and stone settings.

Strong quality control reduces:

  • Returns

  • Customer complaints

  • Damage to your brand

Never skip this step, even if the price looks good.

4. Start Small to Protect Your Profit Margin

If you are new to buying wholesale jewelry, start with a smaller order.

Testing the supplier first helps you:

  • Check product quality

  • Review packaging

  • Confirm delivery time

Once you feel confident, you can increase order size. This step-by-step approach protects your profit margin and reduces financial pressure.

5. Compare Wholesale Prices, Not Just the Lowest Price

Wholesale prices vary widely.

The lowest price is not always the best deal. A slightly higher price may include better quality control, stronger customer service, or faster delivery.

When comparing wholesalers, look at:

  • Unit price

  • Quality level

  • Order flexibility

  • Support after purchase

Smart buying focuses on value, not just cost.

6. Understand the Jewelry Products You Are Buying

Knowing your jewelry products reduces risk.

Make sure you understand:

  • Materials used

  • Finishing methods

  • Care requirements

This knowledge helps you explain products to customers and manage expectations. It also prevents misunderstandings with suppliers.

Clear product knowledge supports long-term success in the jewelry business.

7. Ask About Customer Service and After-Sales Support

Customer service matters, even in wholesale.

A good jewelry supplier will support you if issues happen. Ask:

  • How do they handle defects?

  • Is there a return or replacement policy?

  • Who is your contact person?

Strong customer service builds confidence and saves time when problems appear.

8. Plan Inventory Carefully

Inventory mistakes can create risk.

Buying too much jewelry ties up cash. Buying too little may cause missed sales. Use simple inventory planning:

  • Track best sellers

  • Avoid slow-moving items

  • Reorder based on demand

Good inventory management keeps your jewelry business healthy and flexible.

9. Learn from Other Wholesalers and the Jewelry Industry

Market knowledge reduces risk.

Pay attention to:

  • Jewelry industry trends

  • Customer preferences

  • Popular styles and materials

This helps you choose jewelry products that sell, not just products that look good on paper.

Staying informed supports smarter wholesale buying decisions.

10. Build Long-Term Supplier Relationships

The safest way to buy jewelry in bulk is to build long-term relationships.

When wholesalers know your business, they can:

  • Offer better wholesale prices

  • Prioritize your orders

  • Give early product updates

Long-term cooperation reduces mistakes and improves efficiency for both sides.

Conclusion

Buying jewelry in bulk does not have to be risky. With the right wholesale jewelry supplier, strong quality control, and smart planning, bulk buying becomes a powerful tool for growth.

Focus on value, not just price. Start small, test suppliers, and build long-term relationships. These steps help protect your profit margin and support a stable jewelry business.

In a competitive jewelry industry, careful wholesale buying is one of the best ways to grow with confidence.

Blogs

Understanding how jewelry is made helps buyers make better sourcing decisions. Whether you work with a jewelry manufacturer for wholesale or retail supply, knowing the key stages in jewelry production allows you to evaluate quality, timelines, and consistency.

This guide walks through the main steps used in professional jewelry manufacturing, from design to finished jewelry.

1. Jewelry Design and Planning

Every piece of jewelry begins with a design.

At this stage, manufacturers define:

  • Style and structure

  • Metal choice, such as gold or sterling silver

  • Stone size and setting method

Clear jewelry design plans help reduce errors later in production. Good planning ensures the final piece matches quality standards and buyer expectations.

2. Computer-Aided Design (CAD) and 3D Modeling

After planning, the design moves into computer aided design (CAD).

Using CAD software, designers create a precise 3D model of the piece. This model shows:

  • Exact dimensions

  • Stone positions

  • Thickness and weight

Aided design CAD software helps buyers review designs before production starts. Adjustments can be made early, saving time and cost.

3. Wax Model Creation

Once the 3D model is approved, it is turned into a wax model.

The wax model is an exact physical version of the design. It allows manufacturers to:

  • Check proportions

  • Prepare for casting

  • Identify potential issues

Wax models are essential for lost wax casting, a common method in jewelry manufacturing.

4. Lost Wax Casting and Molten Metal

During lost wax casting, the wax model is replaced with metal.

The process works like this:

  • Wax is melted away

  • Molten metal, such as gold or silver, is poured into the mold

  • The metal cools and hardens

This step forms the base shape of the piece of jewelry. Precision here is critical for overall quality.

5. Cleaning and Removing Rough Edges

After casting, the raw piece is cleaned.

Manufacturers remove:

  • Rough edges

  • Excess metal

  • Surface imperfections

This step prepares the piece for further work. Careful attention to detail ensures the structure is clean and balanced.

6. Stone and Gemstone Setting

Next comes stone setting.

Depending on the design, manufacturers use different gemstone setting methods. Skilled technicians place stones securely and evenly. Proper setting protects stones and enhances the look of the finished jewelry.

Poor stone setting can affect both durability and value, so this stage is closely monitored.

7. Polishing for a High Shine Finish

Polishing gives jewelry its final appearance.

Through multiple polishing steps, manufacturers create a high shine surface. This process:

  • Enhances color and brilliance

  • Removes small surface marks

  • Improves overall quality

Polishing must be done carefully to avoid damaging details or stone settings.

8. Quality Control and Standards

Quality control is applied throughout jewelry production.

Manufacturers check:

  • Measurements and weight

  • Stone security

  • Surface finish

  • Overall consistency

Meeting quality standards ensures every piece of jewelry meets buyer expectations and industry requirements.

9. Final Inspection and Finished Jewelry

Before delivery, each item goes through a final inspection.

This confirms that:

  • The design matches the original plan

  • The piece is complete and clean

  • The jewelry is ready for sale

Only after passing inspection is the item classified as finished jewelry.

Why Understanding These Stages Matters for Buyers

For buyers, knowing the jewelry production process helps:

  • Evaluate manufacturer capability

  • Identify potential risks

  • Communicate requirements clearly

A professional jewelry manufacturer follows each stage with care and consistency.

Conclusion

Jewelry production is a detailed process that requires skill, technology, and strict control. From CAD design and wax models to casting, stone setting, and polishing, each stage plays a role in the final result.

By understanding these key stages, buyers can make more informed decisions and build stronger relationships with reliable jewelry manufacturers.

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FAQ

How long will the quotation take?

Usually, the quotation will be sent to you within one working day upon all the details of the products being clear. If something urgent, we can quote for you within 1 hour based on all the details you provide.

Are you worried about the production process?

We offer 3D design from your sketches, backed by 15 production lines and 30+ skilled craftsmen.
With our own plating factory, we deliver gold/silver, waterproof, skin-friendly finishes, fully compliant with EU REACH/RoHS.
Every piece is 100% quality-inspected, with a 99%+ pass rate — from design to delivery, quality and safety guaranteed

Are you worried about delayed delivery?

Tonglin Jewelry is a top OEM & ODM jewelry manufacturer with 15+ years of experience.We create 100-250 new designs monthly and offer fast global shipping via DHL, FedEx, UPS,SF, and Tonglin Logistics with DDP service available.

Are you worried about the confidentiality?

At Tonglin Jewelry Manufacturer, your designs are fully protected.
Our experienced in-house design team follows strict NDA agreements to ensure confidentiality from concept to delivery.
Trust us as your secure, reliable manufacturing partner

Are you worried about the gold or silver purity of our products?

We use certified 925 sterling silver and real gold plating (14K/18K/24K upon request), with material test reports available.
All metals comply with EU REACH/RoHS standards and are nickel-free, lead-free, and skin-friendly