About Us

About Hongdao

Dongguan Humstar Macromolecule Technology Co., Ltd. is an enterprise integrating R&D, production and sales of environmentally friendly PVC and TPE plastic raw materials. We have passed the ISO9001:2008 quality management system certification of well-known enterprises. We have also passed ROHS, PAHS, REACH, SGS and many other environmental certifications. And meet the standards of the toy and medical industries.

The company has always been adhering to the business philosophy of "people-oriented, innovative development, and harmonious symbiosis", constantly enhancing market competitiveness and meeting customers' needs for quality and service. We can supply PVC and TPE materials: high transparent PVC, food grade PVC, medical PVC, odorless PVC, toys PVC, cable and wire PVC, furniture PVC, daily necessities PVC particles and anti-static sole PVC particles, etc. The products are mainly used in various specifications of PVC , TPE toys, furniture, plugs, bathroom, medical, electronic wire and cable series products and various PVC and TPE injection molding products of rubber materials. According to the actual needs of the products required by customers, we can design and develop SR, heat-resistant, cold-resistant, waterproof, oil-resistant, high-fuel, anti-static, special environmental protection, in line with national environmental protection requirements and other products.

The company started to set foot in the plastic industry market in 2003. It has gone through nearly 20 years, and has accumulated more customers and resources. The price, quality and service in the market have won many awards. The recognition of new and old customers, "gold medal quality, top brand, win-win world" is our pursuit and goal. With more than ten years of experience, we will update the management concept and equip with advanced technology to meet the needs of domestic and foreign customers. We warmly welcome you to cooperate with us.

Not Your Average Manufacturer

The company is committed to creating a professional comprehensive production plant for environmentally friendly plastic raw materials.

Factory Area
Twin-screw Extruders
Single-screw Extruders
Tons of Monthly Capacity
0 +
Professional Technical


In September 2003

The company was established and began to set foot in the plastic industry market.

In September 2014

Its subsidiary Shenzhen Hongdao New Material Technology Co., Ltd. was registered and established.

In November 2015

Its subsidiary Dongguan Hongtao Polymer Technology Co., Ltd. was registered and established. The company has sales outlets and large warehouses in Changping Dajingjiu Plastic Market and Zhangmutou Plastic Raw Material Market, with sufficient inventory.

In November 2016

Dongguan Xionghouxin Plastic Raw Material Co., Ltd. was registered and established. The address is located in Fudu Industrial Zone , Zhangmutou Town , which becomes the company's production base . The factory has a new material twin-screw sub-machine and a recycled single-screw sub-machine. Covering an area of more than 5,200 square meters, there are more than 50 employees. The main production of PVC raw materials.

In 2017

In January,the company passed the ISO900 1:2008 quality management system certification of well-known enterprises. It has also passed ROHS, PAHS, REACH, SGS and other environmental certifications. In November,the company obtained the high-tech enterprise certificate.

In June 2018

The company obtained the certificate of Guangdong Provincial Contract-abiding and Credit-honoring Enterprise.

In September 2020

Its subsidiary Guangdong Hongdao Biomaterials Co., Ltd. was registered and established.

In 2023

In March,a variety of recycled materials of the company obtained GRS certification. In April,the company's Zhangmutou production base introduced TPE production grade and launched a variety of TPE materials.


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