Copper Fittings

We are professional OEM manufacturer of HVAC Control Products,

Refrigeration Parts&Tools,Brass fittings&Copper Fitting,Disperse pipe(refnet joint).

We founded in 1988 years and have 10 years ODM&OEM experiences.

Our products Brand"Hengsen"is a famous brand in China local market and also in some countries.

We have 3 main series products.

(1)HVAC Control products:

-Motorized brass Ball Valve

-Motorized Zone Valve

-Electric Thermal Valve

-Brass Solenoid Valve(air,oil,water)

-Motorized Flange Iron ball valve

-Damper actuator

-Dynamic Pressure Balance Electric Regulating Valve

-Dynamic Balance Filter motorized ball valve

-Water Flow Brass Static Balance valve

-Electrical Control Auto compensation Plug valve

-Mechanical thermostat

-Digital thermostat

-Temperature sensor

-Liquid Flow Switch

-HVAC Brass Control Valve(with Actuator)

-HVAC Iron Control Valve(with Actuator)

(2)Refrigeration Parts&Tools:

-Double Manifold gauge sets-Single manifold set-Refrigeration Gauges

-Charging Hose-Quick Couplers-Sight Glass-Hand Valve

-Split Air Conditioning Valve-Refrigeration Ball Valve

-Refrigeration Solenoid Valve-Filling Valve-Can Tap Valve

-Needle Valve-capillary-Comb Slice-Cutting Knife

-Brass Nut-Brass tie-in

-Disperse pipe(refnet joint)

(3)Copper&Brass Pipe Fitting:

-copper Elbow-copper Tee-copper Straight coupling

-copper Reducing Coupling-copper U Bend-copper P-Trap

-Brass Solenoid Valve(water,oil,air)

-Brass Male&Female Eblow

-Brass Male&Female Tee

-Brass Male&Female connector

Zhejiang University & Xiangshan Refrigeration Component Factory Established in 1988.Ningbo Tao Jun refrigeration equipment Co., Ltd. was founded in 2013, is situated in Ningbo. We are professional manufacturer copper filter driers, access valve, condenser, copper fittings ,brass fittings and hvac products. Having about 30 years production experience .With a long-term cooperation relationship with Zhejiang University, we have greatly improved our capabilities in technology and innovation, and attained RoHS Certification and ISO 9001: 2008 certification.

Relying on advanced technology and professional employees, we can provide various specifications of products with novel designs and stable performance. They are exported to the UAE, the USA, the Middle East and other countries and regions.

Our business principle is "Market Oriented, Quality for Existence, Technology for Development, Management for Benefits, and Service for Credit". We would like to be one of your favorite suppliers in China.

Zhuji yichen machinery co.,Ltd is a manufacturer of misting system fittings with well-equipped testing facilities and strong technical force in China.Our main products remain mist nozzle,copper&ss conncctors,and pipes which used in high-pressure fogging systems and low pressure misting systems.

With the good quality,reasonable prices and stylish designs,our products are extensively used in cooling system & dust suppression system,and other hydroponice industries.We fouce on the development of fog nozzles which create uniform micron-sized water paricles,in order to manage temeperature,protect the environment,increase the efficiency and to be low-cost.

Our products are widely forward recognized and trusted by users and can meet continuously changing economic.So looking forward to forming business relataionships with you in the near future.

Qingdao Baang International Trade Co., Ltd. is mainly engaged in the research and development, production and sales of refrigeration accessories, refrigeration equipment and indoor and outdoor sunshade products (blinds, roller blinds, etc.). The sales of a full range of refrigeration engineering ventilation equipment, auxiliary materials and accessories, from independent research and development and production to providing a full range of accessories and auxiliary materials equipment and temperature solutions, provide customers with a full range of services.