Pressure Gauge

Established in 1984, Zhejiang Zhongheng Instrument and Gauge Co., Ltd. is a professional manufacturer of oil instruments and gauges. We are one of the National Grade Two Metrological Units and a member of China Pressure Instrument & Meter Industry Society.

Our company boasts complete sets of metal processing devices, advanced testing and inspection instruments and strong technical force. We can produce 11 series and above 50 specifications of instruments and meters, such as "Yongyi" shock proof pressure gauges, mechanical tension gauges, weight indicating gauges, mud analyzing instruments, intelligentized anti-pause and anti-crash controllers, oxygen decompressors, acetylene decompressors, generic manometers, sensors, foot type grease injectors and special type instruments.

Most of our products are sold to large oil fields, and are widely used in the fields of petroleum exploitation and geology. Our shock-proof electric contact pressure gauge obtains a national patent and fills in the domestic gap in this field.

We always regard the principles of "sincere, faithful, reciprocal, and high quality" as our tenet. In order to guarantee high product quality, we attach great importance to enterprise management. Our products are manufactured strictly according to national standards, which make our quality more stable and competitive.

Our company is running under ISO9001 and API standards which make our quality more stable and competitive. If you are interested in any of our products, please do not hesitate to contact us for more information.

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

LINHAI PRESSURE GAUGE CO., LTD, located in the coast of China east sea, the national historical famous city--Zhejiang Linhai, is established in 1975, covers an area of 11000M2, a fixed assets of 80 million yuan. has more than 300 employee and annual production ability is about 4.8million kinds of pressure gauge and more than 100 thousands of pressure regulators.

the marketing conception of existing on quality,developing on technique , and got ISO Quality-system assurance and CE certificate in 2005.

in 2009 which improves our production progress and quality control.Recent year, frequently update our producing equipment,import advance NC tool equipment,to make sure all the spare parts is with perfect accuracy.

system and firming on reputation " most products supervised by quality detecting bureau have reached the international standard of similar products , and far exported to the countries and regions of Southeast Asia , mid--east , Europe , American and so on .

enterprising of science and techniques. basing on the design creating and promoting the qualified products is the lifeline of our enterprise. All the staffs of our corporation sincerely hope and welcome the cooperation and development with you for creating the glory.

Yiwu Huaxin Hardware firm is located in Yiwu, China. As a foreign trade company specializing in industrial pipeline and irrigation industry, we provide OEM and ODM according to different requirements of customers, and have established stable business relationship. We have more than 10 years of experience in this field. Our products are mainly industrial pipe fittings and irrigation, including gate valve, globe valve, ball valve and other pipe fittings. All of them are exported to Europe, America, the Middle East, Southeast Asia, Africa, South America and other countries. we are your reliable and efficient service suppliers for purchasing, coordinating and transporting, and provide the best quality products for friends all over the world.

For over 70 years, WIKA has been a renowned partner and competent specialist for any task in the field of measurement technology. With steadily growing efficiency, innovative technologies are applied when developing new products and system solutions. The reliability of the products and the readiness to face all challenges of the market have been the key factors for WIKA achieving a leading position in the global market.

Our History

Located in Chongqing, Chongqing Sunflower Instrument Co., Ltd. is a professional China manufacturer and exporter that is concerned with the design, development, production, marketing and after-sales service of industrial test instruments and meters.

Our Factory

All of our products comply with international quality standards and are greatly appreciated in a variety of different markets throughout the world. With high quality products , outstanding customer service and convenient transportation access, we have gained a global sales network reaching American, Europe, Australia, Southeast Asia and middle East. Our products are exported to oven 30 countries.

Our Product

The gauges and meters we manufacture are as following: temperature instrument include industrial bimetal thermometer, capillary thermometer, marine thermometer, compost thermometer, incubator thermometer, temperature gauge, temperature sensor, thermocouple sensor, rtd sensor; pressure measuring instrument include pressure gauge and pressure transmitter; Optical instrument include microscope, telescope and rangefinder; level instrument include level gauge and level switch; household Kitchen hardware include bbq thermometers, meat thermometer, coffee thermometer, pot lid thermometer, digital thermometers , marinade injector, meat claws and stainless steel meat strings, bbq tool sets.

Product Application

Our products are used widely in the glass factory, cement plant, power station, nuclear power plant, coal plant, aviation, petroleum, chemical industry, metallurgy, machinery ,water tank, laboratory , Institute, Medical testing, industrial testing, biopharmaceuticals, geological prospecting, genetic engineering, school teaching, animal and plant anatomy and research. Our products are widely recognized and trusted by users and can meet continuously changing economic and social needs.

Production Equipment

We have well-equipped facilities and excellent quality control system throughout all stages of production. That enables us to guarantee total customer satisfaction. Our advanced thermocouple machines include Argon arc welding machine, compensation cable stripping machine, mineral insulated cable straightening machine and SS304 tube roll groove machine etc.

Our Service

We have strict internal management systems and highly talented technicians who have rich working experience in the field of instrument and thermometers. We always insist on the spirit of "responsibility and trust"."Best products and service" is our tenet. Thus, our corporation has won trust and compliments from many customers. We hope that we can have happy and long-term cooperation with you!

we have much experience in pressure gauge field with more than 15 years.Good quality ,fast production ,good price and good service can be ensured.we have our own production department,sale department and research and development center.

Founded in 2014, Shanghai KARA Co.,Ltd is devoted to providing complete design, engineering, manufacturing and turnkey sub-assembly services which are vertically integrated with our customers .

nghai KARA specializes in prototype orders for Industrial Pressure Gauges, Pressure Transducers and Transmitters, Temperature Transducers and Transmitters with our expertise being in Sensors. As a product-driven company, we are focused on developing complete products for OEM customers in Life & Medical Instruments, Pump & Valve, Petrochemical & Energy, Construction and Transportation fields.

inception, the company has been devoted to the development of strong engineering capability, coupled with ERP, PDM into R&D and production management. Our engineering and sales are familiar with most international industry standards, like ANSI, BS and DIN, and work with both Metric and Inch drawing/blueprints in AutoCAD, Pro/E and Solidworks format.

he motto: "Quality first, credibility first, customer first,for ever "; we have been equipped with advanced testing equipment and professional technical staff. What's more, we pay highly attention to after sale service, so we enjoy high reputation in clients.

ld be honored to receive your inquiry and assist with your OEM procurement needs. SHKARA will uphold the motto: "Quality first, credibility first, customer first for ever"

Kunshan Gordon Trade Co., Ltd is located in Kunshan City,the famous Hardware Capital of China,which is in Jiangsu Province and close to Shanghai ports,thereby offering us access to a vast supplier base. Now we have many long-term and stable suppliers.We have had nearly 10 years of foreign trade experience in this field, and we are committed to provide more products of excellent quality and competitive price with timely delivery to you all the time. Kunshan Gordon Trade Co., Ltd has more than 30 0 wholesaler and supermarket customers in 35 different countries all over the world. Our products are well accepted by overseas markets, especially in North America, Europe, Russia and Japan. Our company regularly participates in all kinds of auto parts & accessary exhibitions and takes the opportunity to know more about the demand of local markts . Our customers are not only our business partners, but also are our best friends. We have established long-term and friendly relations of cooperation with customers and received acclaim from customers worldwide. Our target is to win the trust of all our customers in good faith. Our principle is to offer even better services to our customers .Our service is the direct driving force of our growing competitive power. Welcome to our company to experience one-stop purchase services.

Feilite Environment Protection Equipment Co.,Ltd, a highly competitive enterprises, specializing in R&D, manufacturing and sales. We make a long term commitment to R&D of water treatment equipment parts. And we produce a variety of water distributor, water cap, brine box, brine valve, pressure gauge, solenoid valve and other products, which supporting the use of imported automatic control valve(Fleck, Autotrol) and domestic valve. Mature produce technology, perfect manufacturing process and excellent product quality make Feilite products widely used in a variety of water treatment equipments. After a long term struggle, Feilite products have become the first choice for customers at home and abroad.