Why Choose Us?
1. Complete Stainless Steel Plumbing System
A reliable commercial water supply system is more than a single fitting. MAYER can provide a coordinated range of stainless steel products for building plumbing applications, helping customers source compatible components from one manufacturer.
Our product range includes:
Stainless Steel Pipe + Stainless Steel Press Fittings + Stainless Steel Valves + Stainless Steel Water Manifolds
This integrated product approach can simplify project sourcing, product matching and communication between the supplier and project team.
2. Our Product Range
MAYER stainless steel press fittings are available in various configurations to meet different commercial plumbing layouts, including:
· 90° Elbow
· 45° Elbow
· Straight / Coupling
· Tee
· Reducing Tee
· Reducer
· Threaded Fittings
· Flange
· Other customized configurations
Different connection configurations and dimensions can be selected according to project requirements.

Our Product

Application of Stainless Steel Pipes and Fittings
3. Quality Control & Manufacturing
As a professional stainless steel pipe and fittings manufacturer in China, MAYER maintains control over key manufacturing processes from stainless steel material processing to finished pipes and fittings.
For stainless steel press fittings, quality control can cover critical stages including raw material inspection, forming, dimensional inspection, surface inspection, sealing component inspection, assembly and finished-product testing.
Our production and quality management system is designed to provide consistent products for building plumbing projects and long-term customers.
4. Certifications & Standards
For commercial building water supply projects, compliance and documentation are often as important as the product itself.
MAYER has obtained a range of international certifications and management system certifications, including WRAS, WaterMark, WSD, EAC, ISO 9001, ISO 14001 and ISO 45001, supporting customers in different international markets.
Certification availability may vary by specific product, material, size and application. Customers are welcome to contact MAYER for the corresponding certificates and technical documentation for their project.

Guangzhou Mayer participated in the drafting of the GB standard for "Stainless Steel Pipes and V Profile Press Pipe Fittings"

Our Certificate
Guangzhou Mayer: From Factory to Building
A successful commercial building water supply project requires more than competitive pricing. Product quality, specification accuracy, certification, supply stability, technical communication and after-sales support all contribute to the final project result.
MAYER aims to work as a stainless steel plumbing system supplier, rather than simply a fitting manufacturer, supporting customers from product selection and sampling to bulk production and delivery.

Welcome to Our Factory
Looking for Stainless Steel Press Fittings for Your Commercial Building Project?
Tell us your pipe size, material, application, required standard and estimated quantity. MAYER can help you select the appropriate stainless steel press fittings and provide product specifications, certificates and quotation for your project.