Obtained ISO14001:2015 environmental management system certification;

Obtained ISO45001:2018 Occupational Health and Safety Management System Certification.

Developed low-pressure conveying system, reclaimed water equipment, generous amount filter press.

China's first "reclaimed water" treatment system was born, which truly achieved zero discharge of sewage from mixing plants and won the national invention patent.

Design and produce vibrating screen sand and gravel separator.

Independent research and development and production of high-pressure filter press, spray dust reduction equipment;

Won the high-tech enterprise;

Won the "Provincial New Product of Zhejiang Province" award;

Won the Jiaxing Municipal Technology Enterprise Center;

Won the Jiaxing famous brand product;

Obtained a safety production standardization certificate.

Obtained ISO9001:2015 quality management system certification.

Developed the first "CHF-2000" split type large-volume sand and gravel separator in China;

Won the Zhejiang Science and Technology SME;

Won the award of "the first set in the key field of equipment manufacturing industry in Jiaxing City";

Won the "Zhejiang Boutique Manufacturing" award.

R & D and production of intelligent high-pressure plunger pumps, won 5 national invention patents.

Developed the first domestic "Sinou brand CH-150/160" non-slope sand and gravel separator.

Zhejiang Sinou Environmental Complete Equipment Co., Ltd. was established in Jiaxing with a registered capital of 8 million US dollars and covers an area of 22,000 square meters.

The first sewage press filter purification device for mixing plant.

Independently researched and developed the first domestic concrete slurry water recycling system.

Sentai Mould was transformed into Wenzhou Sentai Environmental Protection Equipment Co., Ltd.

Successfully developed the first domestic sand and gravel separator, and won the invention patent and utility model patent.

Sentai Mould Co., Ltd. was established.