Suntex Import & Export Trading Co., Ltd.
About
Suntex Metals Co., Ltd. (operating as SITG Fluidtech) is a Chinese manufacturer established in 2002 and headquartered in Shijiazhuang, Hebei Province. Operating under the Suntex Industry & Trading Group, the company employs 51–100 staff and generates $5–10 million in annual revenue, with exports accounting for over 90% of sales across North America, Western Europe, the Middle East, and South America. Suntex positions itself as a leading air valve producer in China, offering a comprehensive valve portfolio that spans triple-function air valves (STV-AV02, DN150–DN300), automatic hydraulic control valves in both diaphragm (DC-100, DC-600) and globe types (GC-200X, GC-550X surge anticipating), butterfly valves (STB-GEB200), gate valves (STA-03), and check valves (STV-C04, ST-HVF). Their filtration line includes automatic self-cleaning filters, backwash disc filters (STR-DF), sand media filters (SPF1000), and stainless steel bag/basket filters (STF-BF). Pipeline accessories cover repair clamps (GRIP-RZ high-pressure), ductile iron groove couplings (STF-P600, STF-P1200 in duplex), tapping saddles, and irrigation fittings. The company holds ISO 9001, CE, and WRAS certifications.
Key Products
Hydraulic piston or motor-driven self-cleaning filters with PLC control and IoT modules for continuous filtration in industrial and municipal water treatment
Disc-based automatic backwashing filters for drip irrigation and water treatment applications
Sand-based filtration systems including automatic backwash models for swimming pools and water treatment plants
Stainless steel housings for bag and basket filter elements used in industrial fluid filtration
Large-diameter air release, vacuum breaking, and air admission valves for water and wastewater pipelines
Automatic hydraulic control valves including pressure reducing, surge anticipating, float control, and solenoid-operated variants for water systems
Ductile iron grooved butterfly valves for water and fire protection systems
Socket gate valves for PVC pipe systems and stainless steel ball valves for fluid shutoff
Swing check valves preventing reverse flow in water and wastewater piping systems
Ductile iron Y-type strainers for removing particulates from pipeline flow
Stainless steel wedge wire screens for well intake filtration and water well construction
Ductile iron socket fittings, repair clamps for petro pipelines, and stainless steel groove couplings for high-pressure and duplex applications
Point-of-use ultrafiltration water purifiers for residential drinking water treatment
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