MNF JINYUANBAO | Premium Jewelry Tools & Equipment Since 1988

Our Story

Founded in 1988, JINYUANBAO began as a retail and wholesale store for jewelry tools in Liwan, Guangzhou, China. Over the decades, it evolved into a global leader in premium jewelry equipment through strategic investments in top-tier manufacturers.

Today, MNF JINYUANBAO is a family of premier brands delivering innovative, high-quality tools to jewelers, labs, and factories around the world. We focus on excellence, reliability, and long-term partnerships.

36+

Years in Business

Brands Invested

100+

Countries Served

Our Mission & Vision

Mission

We exist to support jewelry designers, retail jewelers, and manufacturers by providing quality tools with innovative solutions and exemplary service so they can build and grow their businesses.

Vision

To be the family of premier quality brands serving jewelers and tool wholesalers worldwide, setting the industry standard for excellence.

Values

Win-win partnerships, honesty, integrity, and mutual effort. We believe in long-term relationships built on trust and shared success.

Our Journey

1988

JINYUANBAO Founded

Founded by Steve Guiyuan Chen as a retail and wholesale store for jewelry tools in Guangzhou, China.

2009

MNF JINYUANBAO Rebranded

Matthew QingFeng Chen renamed the company and launched production lines for Magnetic Tumblers, Polishing Machines, Plating Machines, and Induction Melters.

2015

RHJC Micro Motors

Invested in Juncheng, establishing RHJC as a leading micro motor brand for jewelry, dental, and industrial applications.

2016

LianFa Buff Factory

Invested in LianFa, elevating buffing wheel production to meet global standards.

2017

ORO Brush & Bur

Partnered with ORO, China’s first jewelry brush factory, expanding into bur production in 2023.

2021

Stuccler Instruments

Invested in Huatai, rebranding as Stuccler to produce electronic balances, forming tools, and hand tools.

2023

Desen Precision (DSA)

Invested in Desen, a top Chinese manufacturer of ultrasonic and steam cleaners, co-developing new high-performance models.

2024

MNF GRAPHITE MFG

Launched specialized production of graphite crucibles, dies, molds, and refractories for gold smelting and casting.

Premium Jewelry Tools & Equipment

Magnetic Tumbler

High-efficiency polishing for jewelry pieces. Ideal for batch processing with minimal media wear.

Polishing Machine

Dual-head motorized polisher with variable speed control for precision finishing.

Induction Melter

Fast, efficient melting of gold, silver, and platinum with digital temperature control.

RHJC Micromotor

High-speed, low-noise micromotors for engraving, drilling, and detailed work.

ORO Jewelry Brush

Premium brass and nylon brushes for cleaning intricate jewelry designs.

Ultrasonic Cleaner

DSA series with digital timer and heater for deep cleaning of jewelry and tools.

Plating Machine

Electroplating system for gold, rhodium, and silver finishes with precise current control.

Graphite Crucible

High-temperature resistant crucibles for induction and electric furnaces. Durable and long-lasting.

Steam Cleaner

Professional-grade steam cleaner for removing oils, waxes, and residues from jewelry.

Electronic Balance

Stuccler precision scales with 0.001g accuracy for gemstone and metal weighing.

Hand Tools Set

Complete set including pliers, files, tweezers, and cutters for jewelry making.

Buffing Wheels

LianFa premium cotton and muslin buffs for high-gloss finishes on precious metals.

Why Choose MNF JINYUANBAO?

Premium Quality

All products meet strict international standards for durability and performance.

Global Reach

Serving customers in over 100 countries with reliable shipping and support.

Innovation

Continuously investing in R&D to bring cutting-edge tools to the market.

Trusted Partnerships

Built on decades of relationships with manufacturers and clients worldwide.

36+

Years of Experience

Invested Brands

500+

Product SKUs

100+

Countries Served

Frequently Asked Questions

What brands does MNF JINYUANBAO represent?

We invest in and partner with RHJC (micromotors), LianFa (buffs), ORO (brushes & burs), Stuccler (instruments & tools), Desen Precision (ultrasonic & steam cleaners), and MNF GRAPHITE MFG.

Where are your products manufactured?

All products are manufactured in China with strict quality control. Our partner factories are located in Guangzhou, Foshan, and Shenzhen.

Do you offer international shipping?

Yes, we ship to over 100 countries worldwide via DHL, FedEx, and sea freight options.

Can I become a distributor?

Yes, we welcome wholesale and distribution inquiries. Please visit our official website for more information.

Get in Touch

For inquiries, pricing, or partnership opportunities, please contact us through the official website.

Visit Official Website

Head Office

Tel: +86 20 81392494

Mobile: +86 13602702312 (Grace)

Email: [email protected]

Rooms 1302, South Tower, Lisheng Plaza,
No.68 Huadi Avenue Middle, Liwan District,
510375, Guangzhou, CHINA

Sales Store

Tel: +86 20 81387418 / 81394592

Mobile: +86 13825016537 (Apple)

Email: [email protected]

No.81, Changshou Road West, Liwan District,
510140, Guangzhou, CHINA

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