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2003年  公司一次性通过ISO9001-2000质量管理体系认证。
2006年  成为“四川阀门协会”成为会员。
2007年  一次性获得国家质量监督检验检疫总局“特种设备制造许可”。
2009年  获四川省工商企业联合会“四川省成长型企业”称号。
2013年  获四川省重大技术装备创新研制项目资金支持。
2017年  公司取得SIL3安全体系认证以及API607防火认证。
2018年  公司被中国石油和化学工业联合会评定入选“中国石化行业合格供应商”
     Chengdu Sijie Chemical Machinery Co. Ltd, situated in Northern Chengdu Plain — Qingbaijiang Smart Eco-Industrial Park, adjacent to the Europe-China Railway Express port, is a technology enterprise dedicated at research and development, consulting services, design and type selection,production, manufacture and sales.
The company has a central inspection laboratory that can test the mechanical properties and metallographic structure, as well as conduct carbon/sulfur analysis and Hugh's test.
It mainly provides high and medium pressure control valves, process valves, pipeline accessories and other products, focusing on the long cycle of control valves under harsh conditions such as melting urea liquids, high-pressure synthetic gases and pulverized coal granular slurry. At present, the company has dozens of patents and many first-made products in the industry.
The urea regulating valve series adopts advanced scientific patent structure design, with strict control process of materials and application of top-grade patented materials, the quality of which is superior to domestic peers with absolute advantage, even exceeding international level; the synthetic high-pressure regulating valve series has long lasting service life; the performance of high pressure regulating butterfly valve with large diameter is comparable to imported products. The wear-resistant ball valve that is being developed for pulverized coal slurry has applied for invention patent, its service life has been verified to be more than three times that of the current ball valves in wide use.
In 2003, the company passed the ISO 9001-2000 quality management system certification at one time.
In 2006, he became a member of Sichuan Valve Association.
In 2007, it was granted a one-time license to manufacture special equipment by the General Administration of Quality Supervision, Inspection and Quarantine.
In 2009, it was awarded the title of "Sichuan Growing Enterprise" by Sichuan Federation of Industrial and Commercial Enterprises.
In 2013, it was financed by the major technological equipment innovation and development projects in Sichuan Province.
In 2017, the company obtained SIL3 security system certification and API607 fire protection certification.
In 2018, the company was selected as "Qualified Supplier of Sinopec Industry" by China Petroleum and Chemical Industry Federation.
From 2006 to now, it has been awarded Grade A "Enterprise of Respecting Contract and Keeping Credit" by the Municipal Administration of Industry and Commerce for more than 10 consecutive years.