Zhejiang Hengsen Industry Group Co., Ltd.

<p class="intro-cnt J-txt-cnt"> We are professional OEM manufacturer of HVAC Control Products, Refrigeration Parts&amp;Tools, Brass fittings&amp;Copper Fitting, Disperse pipe(refnet joint). <br><br>We founded in 1988 years and have 10 years ODM&amp;OEM experiences. <br><br>We have 3 main series products. <br><br>(1)HVAC Control products: <br><br>-Motorized brass Ball Valve<br><br>-Motorized Zone Valve<br><br>-Electric Thermal Valve<br><br>-Brass Solenoid Valve(air, oil, water)<br><br>-Motorized Flange Iron ball valve<br><br>-Damper actuator<br><br>-Dynamic Pressure Balance Electric Regulating Valve<br><br>-Dynamic Balance Filter motorized ball valve<br><br>-Water Flow Brass Static Balance valve<br><br>-Electrical Control Auto compensation Plug valve<br><br>-Mechanical thermostat<br><br>-Digital thermostat<br><br>-Temperature sensor<br><br>-Liquid Flow Switch<br><br>-HVAC Brass Control Valve(with Actuator)<br><br>-HVAC Iron Control Valve(with Actuator)<br><br>(2)Refrigeration Parts&amp;Tools: <br><br>-Double Manifold gauge sets-Single manifold set-Refrigeration Gauges<br><br>-Charging Hose-Quick Couplers-Sight Glass-Hand Valve<br><br>-Split Air Conditioning Valve-Refrigeration Ball Valve<br><br>-Refrigeration Solenoid Valve-Filling Valve-Can Tap Valve<br><br>-Needle Valve-capillary-Comb Slice-Cutting Knife<br><br>-Brass Nut-Brass tie-in<br><br>-Disperse pipe(refnet joint)<br><br>(3)Copper&amp;Brass Pipe Fitting: <br><br>-copper Elbow-copper Tee-copper Straight coupling<br><br>-copper Reducing Coupling-copper U Bend-copper P-Trap<br><br>-Brass Solenoid Valve(water, oil, air)<br><br>-Brass Male&amp;Female elbow<br><br>-Brass Male&amp;Female Tee<br><br>-Brass Male&amp;Female connector<br><br>If you are interesting in our products and service, <br><br>Please contact with us, Thanks. </p>