Precision Manufacturing, Long-Life Guarantee

Brass Nipple Fittings

With our MS58 brass material and precision machining techniques, we offer corrosion-resistant, long-lasting nipple solutions in every size for your plumbing and industrial systems.

Our Products

Reliable Transitions in Fluid Systems

Brass Reduction Fittings

With our MS58 brass material and precision machining techniques, we manufacture male-female, male-male, and female-female threaded reduction adapters to connect pipe lines of different diameters.

Our Products

Engineering Difference in Flow Efficiency

Fancoil Connection Groups

Manufactured with MS58 brass bodies and copper tubes, we offer completely customizable, ready-to-install fancoil connection groups tailored to your project's technical requirements.

Our Products

Precision Engineering Solution for System Efficiency

Refrigerant Gas Distributors

Discover our distributors that maximize heat exchanger efficiency by distributing refrigerant equally to every circuit in air conditioning, fancoil, and industrial refrigeration systems.

Our Products

Reliable Connections in Refrigeration Systems

Quality. Precision. Durability.

We meet all the connection and service needs of your refrigeration systems with copper tube service valves, hot forged flare nuts, precision-machined unions, and practical gas adapters.

Our Products

YOUR SOLUTION PARTNER IN MANUFACTURING

Reliable Components for Industry Needs

We specialize in high-quality, hot-forged, and precision-machined brass components for the heating and cooling sector. Our goal is to be your reliable solution partner by providing durable and precise products that meet your specific requirements.

Industry Experience Since 2006

Sintes is a reliable manufacturer and supplier of high-quality connection components. Our strength comes from years of expertise in material science and production processes. We work in close collaboration with our customers to understand their unique challenges and offer customized solutions.

Our Commitment to Quality and Partnership

We see ourselves as more than just a supplier—we are a strategic partner in your success. Our commitment is not only to provide components but also to add engineering value to your project by ensuring every product we manufacture meets the highest standards of durability, reliability, and precision.

Hot Forging and Precision CNC Machining

Project-Specific Engineering and Manufacturing Support

Expertise Focused on the Heating and Cooling Sector

Our Products

Our leak-proof and connection solutions are at the core of air conditioning systems. Discover our range of flare nuts, unions, and valves, manufactured with hot forging techniques and MS58 brass quality for maximum durability against high pressure and vibration.

Copper Tube Service Valves

Leak-proof Copper Tube Service Valves manufactured from high-quality MS58 brass. A reliable solution for your air conditioning and refrigeration systems.

Brass Nipple Fittings

Leak-proof and durable Brass Nipple Fittings manufactured from high-quality MS58 brass. The ideal solution for your plumbing, HVAC, and industrial systems.

Brass Reduction Fittings

Brass Reduction Fittings manufactured from MS58 brass, providing a perfect transition between pipe lines of different diameters. Leak-proof and reliable connections.

Air Conditioner Flare Nuts

Air Conditioner Flare Nuts manufactured with hot forging technique and MS58 brass, guaranteeing leak-proof performance. The most reliable connection solutions for your HVAC-R systems.

Fancoil Connection Headers

Fancoil Connection Headers with MS58 brass bodies, specially manufactured for fancoil units and heat exchangers. Homogeneous flow, maximum efficiency.

Refrigerant Gas Adapters

Refrigerant Gas Adapters manufactured from MS58 brass, providing fast and safe transition between different connection standards. Ideal for your service and maintenance operations.

Refrigerant Gas Distributors

Refrigerant Gas Distributors manufactured from MS58 brass, ensuring homogeneous fluid distribution in heat exchangers (evaporator/condenser). Standard and custom manufacturing available.

Air Conditioner Unions

High-quality Air Conditioner Unions manufactured from MS58 brass, joining two copper tubes in a leak-proof manner. Reliable connection for your HVAC-R systems.

Blog

Industry Insights, Expert Advice

In our blog posts, we share our experience in the heating and cooling sector, the critical roles of our products, and practical information for professionals. We hope these articles will help you better understand your processes and our contribution to the industry.