Sitong

河南省四通锅炉有限公司 · Henan Province Sitong Boiler Co., Ltd

A class A boiler plant under the Chinese permit — that is the top tier of approval, and it allows building boilers of any pressure permitted in the country. It holds the Henan province brand and high-tech enterprise status. Located in the boiler production park of Taikang County; supplies more than forty countries.

• 01

  What it produces

  Coal-fired steam boilers · Biomass boilers · Gas and oil-fired boilers · Corner tube boilers and CFB boilers · Furnace and burner equipment
• 02

  How the production is organized

  • Automatic membrane wall welding line
  • Press for stamping boiler heads
  • CNC plasma cutting machine and laser cutting
  • Automatic line for welding, inspection and bending of coils
  • Corrugated furnace forming machine
  • Submerged arc welding machine
  • Automatic production line for spirally corrugated smoke tubes
  • All boiler components are made in-house and sold to those who cannot make them
• 03

  How it is checked before shipment

  • One hundred percent of welds pass non-destructive testing, every boiler goes through hydraulic tests before packing
  • An in-house chemical and physical laboratory: every batch of material is analyzed before it goes into work
  • Third-party inspection by SGS and BV before shipment
  • A center for remote monitoring of boilers in operation
• 04

  Made to order

  The boiler is selected for the fuel, steam output and pressure of the enterprise. The plant holds the status of a nationally certified boiler maker and the Henan province brand.
• 05

  Exclusive distribution

  We are the only supplier of this plant’s products in Uzbekistan. The contract is with the plant, not through intermediaries.
• 06

  Approvals and certificates

  • Chinese permit for manufacturing special equipment (boilers), class A — TS2210610-2023
  • ISO 9001:2015 / GB/T 19001-2016 — quality management system
  • EU Certificate of Conformity, Lloyd’s Register — directive PED 2014/68/EU
  • CE, ECM body — biomass steam boiler DZH-1.25-AII
  Per the documents supplied by the plant. Copies on request
• 07

  Where the production is located

  Yangxia Road, Industry Aggregative Zone, Taikang County, Zhoukou City, Henan Province, P.R. China