About us
CH Control Equipment (SH) Co., LTD operates under the brand PuroFlow, a professional manufacturer and exporter of stainless steel sanitary fittings and industrial butt weld pipe fittings. Specializing in hygienic fluid transfer and process piping components, we supply reliable tri-clamp sanitary fittings, butt weld elbows and NPT threaded elbows to global buyers covering pipeline distributors, food & dairy equipment manufacturers and pharmaceutical engineering firms.
Core Management Team
Elena
Sales Directora
With eight years of experience in sanitary fluid systems, Elena has led multiple global supply projects and possesses extensive knowledge of food grade stainless steel tubing, sanitary piping components, technical support and international markets.
Likun Zhang
Technical Engineer
With solid technical expertise and extensive experience in hygienic piping solutions, Likun Zhang accurately identifies and responds to customers’ specific process requirements.
He provides professional support throughout the entire process, including product selection, technical consultation, and solution optimisation for tri clamp sanitary fittings and 3A sanitary fittings
Yong Zhang
Quality Control Engineer
With a rigorous quality control system and professional inspection capabilities, Yong Zhang oversees the entire inspection process, from incoming stainless steel raw materials to final product delivery.
His work ensures that every batch of sanitary weld fittings and 3A sanitary fittings meets hygienic standards and is delivered safely and reliably.
Li yang
Production Manager
With more than ten years of experience in hygienic piping manufacturing, Li Yang is responsible for the overall production management process.
Through coordinated operations and an efficient delivery system, we ensure every order of food grade stainless steel tubing and sanitary elbows is completed on schedule while fully meeting customers’ supply requirements.
R&D
The PuroFlow research and development team focuses on technical optimisation and hygienic innovation of high-purity sanitary tubing and piping components.
Supported by advanced testing laboratories and precision machining platforms, the team has participated in drafting key industry specifications for hygienic fluid systems.
It has also successfully completed the development project of crevice-free, ultra-smooth sanitary elbows and sanitary piping components compliant with global hygienic standards.
Driven by continuous innovation, PuroFlow delivers contamination-free, CIP/SIP-ready sanitary piping solutions for the food, beverage, biotech and pharmaceutical industries worldwide.
Certificate
PuroFlow sanitary tubing, tri clamp fittings and sanitary elbows for food, beverage, pharma & biotech. 3A, DIN, ISO compliant.
