Chengdu Zhengda Chemical Machinery Co. Ltd., located in Datong Town, Qingbaijiang District of Chengdu, Sichuan Province, was founded in 1993. Now it has 45 staff, including 3 senior engineers, 5 engineers and 4 technicians. The company observes the total quality management, with precise machinery and equipments. The High-Temperature (up to 1200 ° C) Auto Control Car Bottom Furnace and High Temperature Box Furnace can meet the needs from customers for heat treatments of various special materials. The advanced digital-controlled equipments qualify for sorts of precise and hi-tech products used in the petrochemical equipment industry. It obtained ISO 9001: 2000 certificate in 2002, and joined in the first-level supply chain of China National Petroleum Corporation system in 2007.

The company is specialized in manufacturing high-temperature alloy parts for special equipments in the petrochemical industry. Since the establishment, it has closely cooperated with Chang Cheng Special Steel Co. Ltd., Sichuan Boiler Works and Chengdu Aircraft Design & Research Institute, and for times supplied spare parts such as flanges, venturi tube, outlet, couplings, tees, reducers, oval ring gasket, thermo well, nozzle, pump axles etc. For companies in the petro-chemical industry such as Yanshan, Xinjiang, Liaohua, Jinshan, Daqing, Qilu, Yangzi, Lanzhou, Maoming, etc. For many years, it has also provided parts and parcels such as venturi tube, flanges and fittings for Yantai Manoir Heat Resistant Alloys Co., Ltd. To manufacture furnaces which are then exported. It is worthy of mentioning that the manufacturing technique for venturi tubes, which was developed by Chengdu Aircraft Design & Research Institute and Zhengda, after years of practice and innovation, makes the company one of the most distinguished enterprises in the domestic chemical machinery market. Zhengda has already been approved by China Petroleum Materials & Equipment Corporation as the designated manufacturer of venturi tube. Meanwhile, it is also the designated factory which can produce the fittings of the special high temperature alloy steel tubes in China.

Products available include Incoloy800H(UNS N08810), Incoloy800HT(UNS N08811), Inconel600(UNS N06600), Stellite12(Co. Cr. W Alloy), 310S, 309S, 321H, 304H, 347H, 1Cr5Mo(F5), 15CrMo(F11), and etc. Various kinds of nickel and nickel alloy welding rod and stainless welding rod from US TECHALLOY Co. Are also available, which could ensure the emergent orders from customers.

To seek development with quality, to make business contracts with sincerity, and to cooperate with business partners honestly is the motto of all the staff members in this company. They are hoping to create glorious future with friends, old and new, national and international, for the prosperous 21st century!

As the firm believer of good quality, on time delivery, fair price and thorough service, Zhengda would like to keep close cooperation with all customers for mutual benefit and development.