Maoming Bantian Ink Co., Ltd. produces WACHOI INK, an environmentally friendly soybean oil offset printing ink, carefully designed by the technical department. The ink is manufactured using the company’s own equipment and processes, with strict management at every stage, from raw material procurement to product shipment. The production strictly follows the standards of the ISO9001 Quality Management System, ISO14001 Environmental Management System, and ISO45001 Occupational Health and Safety Management System. The company’s leading product, "environmentally friendly offset printing ink," has been awarded the Environmental Label Product Certification.

Maoming Bantian Ink Co., Ltd. has independently developed new production equipment and packaging tools. In addition, we have also developed testing instruments to precisely measure the printing adaptability of the ink. The company continuously breaks through in technological innovation and holds 18 utility model patents and 23 invention patents. The company has established its own R&D center and collaborates with research institutions, forming a knowledge-intensive and experienced R&D team, providing strong theoretical and technical support for continuous technological innovation.