National Service Hotline
Good brand is the guarantee of product quality.
Ten years of refrigeration industry experience, from the field research, program, design, production, site construction, installation and commissioning of the professional solution。
Exquisite processing and assembly process is the premise to achieve good performance, we strive to achieve a "zero defect" quality system in the production process.
BoLang always adhere to the feed inspection, process inspection, finished product inspection, to ensure that the body, pipeline valves, electrical systems, safety accessories and packaging box large meet the requirements.
* Our company adhering to the "customer first, forge ahead" business philosophy, adhere to the "customer first" principle for our customers to provide quality services.
* Provide frozen project design support.
* The first set of screw units with debugging。
* One year warranty, lifetime maintenance。
1, the system has no condensable gas: put non condensable gas; 2, cooling water is not enough and the water temperature is too high: check whether the water valv......
1, liquid or liquid gas filter suction filter blocking: check and clean; 2, the lack of refrigerant in the system: supplementary refrigerant; 3, the evaporator C......
1, the lack of refrigerant in the system: supplementary refrigerant; 2, the evaporator Cooler: large throttle; 3, water content more than: check water content; 4......
1, the oil pressure is not enough: adjust the oil pressure higher than the suction pressure 0。15~0。2Mpa; 2, tubing obstruction: open cleaning; 3, the cylinder ha。。。。。。