Hangzhou Tongchang Metal Products Co., Ltd. was established in 2007, is located in Hangzhou Xiaoshan District Yiqiao Town Industrial park, is engaged in metal packaging drum supporting sealing enterprises. The company has always adhered to the "quality of survival, to expand the credibility of the market" business philosophy. The products cover nearly 20 provinces and cities in China, and are exported to the United States, South Korea, Russia and other countries and regions, and maintain long-term cooperation with many well-known enterprises.

The company has passed GB/ T19001:2016 /ISO9001:2015 quality management system certification, the enterprise management and production of strict control. The company has its own research and development, design, manufacture and introduction of steel drum closure automation line 2, the annual production capacity of 7 million sets of steel drum closure production equipment and technology are in the industry leading level.

The surface treatment of steel barrel sealer produced by the company are: six colorful electroplating, three colorful electroplating, PVF coating, EPF epoxy; The sealing ring adopts PE plastic, EPDM, butadiene rubber, tetrafluoride, composite rubber ring, etc., to meet the needs of different customers. And can design and develop for customers special specifications and use of all kinds of steel barrel closure, leakproof cover, spraying line special cover.

"Professional focus, beyond expectations: with the spirit of focus, with persistent perseverance, accumulation of professional power, high precision seals always achieve the leading position in the industry, shape the company's core competitiveness, beyond customer expectations.

Excellence, perfection: with an enterprising state of never-ending innovation and transcendence, we pursue the continuous improvement of company management and products tirelessly, provide perfect service for customers and enhance the corporate image.

We will continue to follow the "professional focus, exceed expectations. Keep improving, perfect "enterprise purpose, scientific and rigorous management, continuous innovation of technology, to produce high quality products. Tree first-class corporate image, to meet the needs of our customers, welcome friends from all walks of life to visit, guidance and business negotiations.