60 Years of Craftsmanship
Dedicated to Every Single Nut.

Founded in Hong Kong in 1958 and passed down through three generations, we have focused on nut processing and quality for 60 years. Our products are widely sold across China, Europe, and North America.

Product Series
Sourcing Finest Global Raw Materials
We have maintained close partnerships for over 40 years with premium farms worldwide, including the world’s largest pistachio growers, ensuring the highest quality and stable supply of ingredients.
Exclusive Precision Roasting Craftsmanship
Home to Asia's first automated pistachio facility and leading cold storage, we follow strict international standards to preserve the pure, natural flavor and nutritional value of every single nut.
Rigorous International Quality Control System
Our workshops are built to Class 100,000 cleanroom standards. Certified by FSSC22000, HACCP, and GMP, our products consistently meet premium export-grade safety and quality requirements for global markets.
Sourcing Finest Global Raw Materials

We have maintained close partnerships for over 40 years with premium farms worldwide, including the world’s largest pistachio growers, ensuring the highest quality and stable supply of ingredients.

Exclusive Precision Roasting Craftsmanship

Home to Asia's first automated pistachio facility and leading cold storage, we follow strict international standards to preserve the pure, natural flavor and nutritional value of every single nut.

Rigorous International Quality Control System

Our workshops are built to Class 100,000 cleanroom standards. Certified by FSSC22000, HACCP, and GMP, our products consistently meet premium export-grade safety and quality requirements for global markets.

Product Portfolio Overview

Decades of dedication have cultivated three core brands, catering to diverse market demands—from traditional flavors to modern health trends.

Rainbow

Our flagship brand with a 67-year heritage of excellence. As Guangdong’s #1 festive nut leader, it is a trusted household name and premier icon across the Greater Bay Area.

Learn More
Rainbow Nuts Super Factory

Dedicated to "Zero Additive" health. Our pure, roasted nuts (no sugar or salt) proudly earned the prestigious 3-Star Superior Taste Award from the International Taste Institute in 2022.

Learn More
Nuthing

A vibrant, trendsetting brand redefining the snack world. We specialize in innovatively seasoned nuts and creative formats designed to capture the hearts of the younger.

Learn More

Product Portfolio Overview

Decades of dedication have cultivated three core brands, catering to diverse market demands—from traditional flavors to modern health trends.

Rainbow

Our flagship brand with a 67-year heritage of excellence. As Guangdong’s #1 festive nut leader, it is a trusted household name and premier icon across the Greater Bay Area.

Learn More

Rainbow Nuts Super Factory

Dedicated to "Zero Additive" health. Our pure, roasted nuts (no sugar or salt) proudly earned the prestigious 3-Star Superior Taste Award from the International Taste Institute in 2022.

Learn More

Nuthing

A vibrant, trendsetting brand redefining the snack world. We specialize in innovatively seasoned nuts and creative formats designed to capture the hearts of the younger.

Learn More

Honors, Certifications & Partnerships

Over 30 years of growth at Nanxing Tianhong is a testament to our focus on quality and pursuit of excellence.

With strong operational capabilities, strict QC, and high social responsibility, we have earned numerous national and provincial honors—the trusted foundation of the Tianhong brand.

Deep Omnichannel Presence & High Market Penetration. As a strategic partner for global retail giants, we supply Sam’s Club, Walmart, Carrefour, Yonghui, RT-Mart, Freshippo, and top E-commerce platforms like Tmall and JD.com.

News & Updates

Stay Tuned For Rainbow Stay tuned for our brand strategy, product innovations, key partnerships, and industry exhibitions. Track every milestone of Nanxing Tianhong.