About Chenhui Tong
pallets and plastic products — backed by Henan Sitong
Group’s manufacturing strength and Qingdao’s
world-class port advantages.
Connecting China's Plastic Manufacturing with the World
Qingdao Chenhuitong Plastic Co., Ltd. is the core international trade enterprise held by Henan Sitong Group Co., Ltd. and Henan Chenhui Plastic Co., Ltd. Based in Qingdao, one of China’s leading foreign trade port cities, the company focuses on exporting plastic pallets and a wide range of plastic products, serving as the international operation window of Sitong Group for global markets and carrying out the Group’s mission of overseas market expansion and global supply chain development.
Our parent company Henan Sitong Group Co., Ltd. and its wholly-owned subsidiary Henan Chenhui Plastic Co., Ltd. were founded in 2010 in Hua County, Henan — the core area of the Central Plains Economic Zone. We are a high-tech manufacturing enterprise integrating product design, mold development, intelligent production, comprehensive sales and technical R&D, with years of specialization in plastic product development and supporting processing.
Backed by a proven manufacturing system and the dual-core advantage of the Henan production base and the Qingdao foreign trade window, Qingdao Chenhuitong provides one-stop plastic product supporting services for customers worldwide. With high quality, stable delivery and strong innovation, we continue to deepen our presence in international markets and help Chinese intelligent plastic manufacturing go global.
Nearly Two Decades of Manufacturing Excellence
2006
Company Founded
Henan Sitong Group and Henan Chenhui Plastic were established in Hua County, Henan, starting with plastic injection molding and product R&D for the domestic market.
2015
Production Capacity Expanded
The 78,000 m² campus with 49,000 m² of standardized workshops was completed, equipped with dozens of automated injection molding production lines.
2018
ISO 9001 Certified
Passed the ISO 9001 international quality management system certification, embedding standardized quality control throughout every stage of production.
2018
Provincial R&D Laboratory
Built a 1,000+ m² provincially recognized modern R&D laboratory covering product testing, formula optimization and new product iteration.
2019
Aerospace Technology Cooperation
Reached technology cooperation with China Aerospace Science & Industry Corporation (CASIC) and military-industry partners, jointly building an industrial incubation and technological innovation system focused on new materials, new equipment and new processes.
2025
Qingdao Export Window Established
Qingdao Chenhuitong was founded as the Group’s dedicated international platform, undertaking global market expansion and worldwide supply chain development.
Today
Serving Global Markets
With 1200+ employees, 40+ automated production lines and annual capacity of 1,000,000 tons of plastic products, our products cover 30+ provinces, municipalities and autonomous regions across China, with continuously growing exports worldwide.
78,000 m² of Modern Production Capacity
Our manufacturing campus in Hua County, Henan covers over 78,000 square meters, including 49,000 square meters of standardized workshops. It is equipped with 40+ internationally advanced automated injection molding production lines, operated by skilled technicians and supported by automated robotic systems.
We control the complete production process in-house — from product design, mold development and raw material compounding to injection molding, quality testing and final packaging — ensuring consistent quality, stable output and short lead times.
- 40+ internationally advanced automated injection molding lines
- 1200+ skilled employees and engineering technicians
- 49,000 m² of standardized workshops
- In-house mold design, tooling and product development
- Annual plastic products capacity of 1,000,000 tons
- Domestic coverage across 30+ provinces, municipalities and autonomous regions
Rigorous Testing. Continuous
Innovation.
Our in-house R&D center and quality control lab ensure every product meets international
standards and exceeds customer expectations.
Rigorous Testing. Continuous Innovation.
Our in-house R&D laboratory and dedicated quality inspection centers ensure every product meets international standards and exceeds customer expectations.
ISO 9001 Quality Management System
Certified in 2018, our comprehensive quality management system covers every stage of production, from incoming raw material inspection to finished product testing.
Two Dedicated Inspection Centers
Our raw material inspection center and finished product inspection center are equipped with complete precision testing equipment, strictly controlling product quality from the source.
Provincial R&D Laboratory
Our 1,000+ m² provincially recognized modern laboratory provides full capabilities in product testing, formula optimization and new product iteration, offering authoritative technical support for standardized production and customized R&D.
Aerospace-Grade Technology Cooperation
In partnership with CASIC and military-industry units, we co-build industrial incubation and innovation systems, advancing the industrialization and intelligent upgrading of high-end rubber and plastic manufacturing.
Qingdao Port Logistics Advantage
Our strategic location near Qingdao Port — one of the world’s busiest container ports — ensures fast, cost-effective shipping to every destination worldwide.
A Full Range of Plastic Products for Global Industries
We manufacture impact-resistant high-density polyethylene (HDPE) plastic pallets in a comprehensive range of structures and footprints — three-runner (Chuan-type) and nine-leg designs, with solid or mesh decks — including the 1210 international standard, 1208 European standard and T11 Japanese standard sizes.
Our product portfolio also covers outdoor plastic waste bins, plastic turnover boxes and turnover baskets. With professional product design, mold development and custom processing capabilities, we provide OEM and ODM solutions tailored to customer requirements.
- Plastic pallets (three-runner / nine-leg, solid / mesh)
- Outdoor plastic waste bins
- Plastic turnover boxes and baskets
- Custom OEM / ODM solutions
A Qingdao Window to Global Markets
As Sitong Group’s international operation platform, we are strategically based in Qingdao, leveraging the city’s position as a national foreign trade port and logistics hub to connect our Henan manufacturing base with customers across the world.
Our professional marketing and after-sales teams provide business consultation, product selection, customized solutions and rapid after-sales response — a true one-stop service from inquiry to delivery and throughout product use.
Manufacturing Campus
Employees
Automated Production Lines
Sales Support
Recognized Credentials at Home
and Abroad
from Qingdao Chenhuitong.
Quality Management System certification (passed in 2018)
Enterprise
National-level high-tech enterprise credential
Henan Province “Specialized, Refined, Unique and Innovative” SME
Henan Province “Gazelle” enterprise
Henan Province green factory enterprise
Henan Province quality benchmark enterprise
Ready to optimize your material
handling?
Tell us about your requirements and our engineering team will deliver a custom quote
with product recommendations within 24 hours.