About Us - Doupu (Sichuan) Biotechnology Co., Ltd.

Home » About Us

Enterprise Introduction

Doupu (Sichuan) Biotechnology Co., Ltd. affiliated to Chengdu Hecheng Filtration Technology Co., Ltd. Established in 2012, a national high - tech enterprise, focuses on biotechnology and filtration technology. Leveraging cutting - edge membrane separation and filtration technologies, it provides high - quality overall solutions for multiple industries. Forty percent of the company's employees are engineering and technical personnel. With over 15 years of industry experience, they can accurately grasp the process requirements of various industries. The company has carried out industry - university - research cooperation with more than ten well - known universities to continuously innovate technologies.

Enterprise Advantages

Professional Team

40% of the employees are engineering and technical staff, with each having an average of more than 15 years of industry experience. They can precisely grasp the needs of various industries and provide professional solutions.

Market Coverage

Products and services have covered more than 20 countries and regions around the world. Sales and service outlets are set up on all five continents, and the annual growth rate of international business revenue reaches 20%.

Customer Service

Establish a 7×24 - hour all - weather response mechanism. Customer inquiries are replied to within an average of 1 hour, and after - sales problems are resolved within 24 hours. The customer satisfaction rate is as high as 98%.

Technical Innovation

Collaborate with over 10 renowned universities in industry - university - research cooperation. Continuously introduce cutting - edge academic achievements to fuel technological innovation. The annual R & D investment accounts for 15% of the total revenue, ensuring technological leadership.

Equipment And Facilities

Own 5 modern fully - automatic production lines and are equipped with more than 100 advanced production and testing equipment. This ensures stable product quality, and the monthly production capacity can reach 500 sets of various filtration integration systems.

Product Performance

Take the fruit juice and beverage field as an example. The natural flavor retention rate of products can exceed 95%, energy consumption can be reduced by 30%, and wastewater discharge can be decreased by 40%. In the plant extraction field, the purity of the extract can reach over 98%, and the recovery rate of active ingredients can be increased by 30%, fully demonstrating our technical strength.

March 2012

"Chengdu Hecheng Filtration Technology Co., Ltd." was officially established!

December 2013

Developed the first membrane separation integrated system and applied for relevant patent certificates.

August 2015

Successfully registered the trademark of "Hecheng Filtration".

February 2016

Shift from high-speed development to high-quality development.

February 2019

Successfully passed the "ISO 9001:2015" management system certification.

September 2020

Won the honorary title of "high-tech enterprise".

October 2021

In order to better serve customers, the company expanded in scale and newly established "Sichuan Hecheng Filtration Technology Group Co., Ltd.".

April 2024

In order to better expand international business, "Doupu (Sichuan) Biotechnology Co., Ltd." was newly established.

Qualification Certification

The company is equipped with a professional and efficient engineering R & D center and a modern production workshop. Its business covers the whole process from technical consultation, scheme design, system customization to turn - key projects. The independently developed multi - series filtration integration systems can solve problems in material production such as filtration separation, purification and refining, concentration and solvent removal, decolorization, and desalination. These systems help customers improve production efficiency, reduce costs, enhance product quality, and maintain their competitiveness in the market.

Production Scheme

In the fruit juice and beverage field, the company offers a complete line of solutions from raw material pretreatment to packaging and filling. By using advanced membrane separation technology, it can retain the nutrients, color, and flavor of fruit juice, reduce energy consumption and wastewater discharge, and achieve green production. The company's technologies and products are also widely applied in industries such as biopharmaceuticals, fine chemicals, plant extraction, and environmental protection, contributing to the development of these industries.

In the future, Doupu (Sichuan) Biotechnology Co., Ltd. will adhere to innovation - driven development and a customer - first approach, deeply cultivate biotechnology and filtration technology, and contribute to the sustainable development of more industries.