Chengdu Sijie Chemical Machinery Co., Ltd

Our History

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.

In 2019, the company passed the national high-tech enterprise certification.

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.

Our Factory

Chengdu Sijie Chemical Machinery Co. Ltd, situated in Northern Chengdu Plain — Qingbaijiang Smart Eco-Industrial Park,adjacent to the Europe-China Railway Express port,covering an area of more than 10,000 square meters,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.It is a technology enterprise dedicated at research and development, consulting services, design and model selection, production,manufacture and sales.

Our Product

The company's featured products, such as new urea special high pressure regulating valve,throttle valve for high pressure discharge air conditioning,synthetic high pressure regulating valve,high pressure regulating butterfly valve with large diameter,high pressure shut-off ball valve,square-pass wear-resistant ball valve,regulating valve with pulverized coal medium,special process valve for urea etc

Product Application

Have been widely used in petroleum, chemical industry, metallurgy, fertilizer, steel, papermaking, pharmaceuticals and other industries and places

Our Certificate

Manufactture License of Special Equipment People's Republic of China, Quality Management System Certificate GB/T19001-2016/ISO9001:2015,SIL Functional Safety Verication, China's petrochemical industry qualified suppliers, Ball valve fire certification, Butterfly valve fire certification, Utility model patent certificate, Invention patent.

Production Equipment

Ordinary lathe,Horizontal lathe,Saddle lathe,CNC lathe,Universal cylindrical grinding machine,Vertical lifting table milling machine,Radial drilling machine,Horizontal milling and boring machine,Electric spark equipment,CNC wire cutting machine,Horizontal band sawing machine,CNC industrial pneumatic printer,Electric welder,Heat treatment furnace,Hydraulic valve testing machine,Manual pressure test pump,Intelligent force gauge,Impact tester,Ultrasonic flaw detector,Hardness tester,Portable spectrum analyzer,Gas source constant meter,Signal generator,Metal corrosion resistance test equipment,Metal surface processing control equipment,

Production Market

The company's featured products, such as new urea special high pressure regulating valve, throttle valve for high pressure discharge air conditioning, synthetic high pressure regulating valve, high pressure regulating butterfly valve with large diameter, high pressure shut-off ball valve, square-pass wear-resistant ball valve, regulating valve with pulverized coal medium, special process valve for urea etc., have been widely used in petroleum, chemical industry, metallurgy, fertilizer, steel, papermaking, pharmaceuticals and other industries and places.

Our Service

Chengdu Sijie Chemical Machinery Co., Ltd is a technology enterprise dedicated at research and development, consulting services, design and model selection, production,manufacture and sales.We have been committed to developing new products, winning dozens of invention and utility model patent certificates, and we’ll continue to adhere to the "customer first, quality first" philosophy, to provide our customers with the most satisfactory products, and make greater contributions to the national industry.