4, Using twice super-cooling technology, rapid cooling, ultimate temperature is low
5. Using imported famous-brand semi-closed piston compressor, scroll flexible compressor and fully enclosed piston compressor. The main brands are DORIN, Tecumseh and Emerson;
6. The evaporator, which adopts the casing type heat exchanger, has small volume, long residence time and high efficiency;
7.Adopting a full set of imported cold controls (DANFOSS pressure controller, balance valve, expansion valve, solenoid valve, dry filter, Emerson oil separator, ALCO sight glass, check valve, etc.);
8.Adopting Danfoss expansion valve and Emerson electronic expansion valve with high control precision;
9.Adopting Siemens PLCS7-200/300, LNEYA touch screen display, so automatic control operation can be achieved It has temperature curve display, temperature record U disk, fault alarm record;
10. The whole machine is installed. The system has been tested in the factory. The user only needs to install the coolant pipeline and the cooling water pipeline to run the machine.
11. Factory test: Each refrigeration unit is tested at the factory under load mode for more than 12 hours;
Packing and delivery
LNEYA's all products series
As an enterprise certified by ISO9001, LNEYA has reached international standards in the integration of various management systems, indicating that LNEYA can provide the customers with the expected and satisfactory qualified products continuously and steadily.
The products of LNEYA, which is added to the CE mark, has passed the corresponding conformity assessment procedures and the manufacturer's Qualification Statement, are in conformity with the EU Directive.CE is used as a permit for the product to enter the European market.
So far, YNEYAhas11 patents of utility model authorized certificate.
Foreign cooperative customers
Domestic cooperative customers
LNEYA has established long-term and stable cooperation with customers at home and abroad. Many customers are enjoying our high quality after-sales service, sending us all kinds of thank-you letters and expressing our desire to continue to establish long-term and solid cooperative relations.
Wuxi Guanya Refrigeration Technology Co., Ltd. specialized in the industrial chiller, environmental chamber, industrial freezer, thermostatic bath, multi-reactor chiller (TCU), recirculating air control system and ultra-low temp. water-cooled chiller.We are the technology leader for high precision thermoregulation solutions in research and development industry. Our products ensure precise temperature control throughout the whole world in the semiconductor industry, chemical/pharmaceutical industry, biotechnology industry, research/lab/university, food/medical/hospital(health)and laptop/Mobile Phone. Our products offer temperature control solutions for applications from -152 to +350℃.
We make oriented products that can meet the demand of the market and users, focusing on science and technology applying international advanced technology, endlessly get rid of the stale and bring forward the fresh following the market step & meet. We always insist on standardized management in accordance with the ISO9001-2008 international quality certification requirement not only product design, purchase and selection of components, but also production process flow, packaging, and transportation etc. We always make all our efforts to keep improving products, and keep providing reasonable price and satisfactory service.
Sweep to visit the 360 degree panorama of the factory
LNEYA make market and user need oriented products,focusing on science and technology applying international advanced technology, endlessly get rid of the stale and bring forward the fresh following the market step and meet market demand.
Exhibition at home and abroad
LNEYA attends various exhibitionsat home and abroad every year. At the exhibition, we show the latest research equipment of LNEYA. Every year, long-term cooperative customers will come to exhibitions and communicate with us. We are also actively developing new customers to provide them with high quality machines and services.
After sale service
Guarantee that the goods are sold to be conform to the provisions of the contract and qualified new products by factory inspection, quality performance, technical indicators and configured are in accordance with manufactures and technical documents stipulated in the contract.
Installation and debugging
After the arrival of the goods, my company or my company agent is responsible for installation and debugging of equipment need on-site installation and debugging.
Inspection and acceptance
After installation and debugging, acceptance by the customer to confirm the goods to be conform to the provisions of the contract and qualified new products, quality performance, technical indicators and configured are in accordance with manufactures and technical documents stipulated in the contract, and after the confirmation of a full set of technical documents, sign the installation acceptance report and confirm acceptance.
At the same time of installation and debugging of equipment, my company’s after-sales service engineer is responsible for technical training for user until user can be skilled of operation. In the process of using equipment by customer, customer can consult relevant technical issues to after-sales service personal of our company at any time, according to the situation, my company will arrange training on site or remote.
After sale service commitment
A full free one year warrantysince the date of acceptance, during the warranty period, all repairs and spare parts are free of charge(instrukent malfunction caused bu human factors will be charged of cost price of spare parts); After the warranty period, we will be responsible for maintenance of equipment for lifetime, according to the actual maintenance fees, appropriate fee will be charged.
r404a sf6 flue refrigerant chiller bitzer gas waste heat recovery condensing unit