Sino- Foreign Joint Venture Ningbo Xinlong Air-conditioner Equipment Co.,Ltd, Yuyao Xinlong Air-Conditioner & Purification Equipment Agency, is one of the leading members of Chinese Refrigeration and Air-Conditioner Industry Association. Entrusted by Chinese Machinery Union and Chinese Refrigeration Standarization Committee, we are in charge of drafting Chinese national standard of refrigeration and air-conditioning purification parts.(No.JB/T 10477-2004). We are quality approved by CRAA and passed ISO9001:2000 Quality Control System. Been the members of Yuyao Mould Industry Association, all of our products have been recommended by CRAA.

Our main products include: aluminium alloy frame structures, tee joints, 4-way joints for central air-conditioning and purification equipment, the complementary side frame bars, intermediate bars, corner joints, units fittings, spring shock absorbers, cold-bridge proof seal overhauling door, door hinges, door sheet fixtures, door sheet buttons & buckles etc. Aluminium-plastic cold bridge proof holddown frame is assembled without screw, so has good air-tightness and excellent cold-bridge proof.

The aluminium-alloy frame for Central air-conditioning that we produce not only, external form is beautiful , structure is firm, and installation goes to the lavatory , great variety of goods, confesses to design a personnel select and use. The company is engaged in the spring shock absorber for a long time , there is various types and specification such as BJT , CJT , YDY , YTS-A and RM in rubber shock absorption products. The shock absorber function demands by that the Zhejiang University mechanics of materials testing centre checking , the indices such as shaking effect , shocking a damp damping the vibration , across all reaching the prestressing force spring implement's.

The company’s overhauling the door , the observation window having hermetic sealing , holding pressure , being able to bear oil , guarding against the cold bridge , defending against to curdle, designs advanced usage high performance, and the patent having applied for the country. Box body is made of various door locks and hinges, has nice image and easy to equip. Our products are patented and production also specialized, door fixing button and buckles is accessories for alluminium-alloy frame, suitable to different panel thickness, which makes open convenient.

All of our products accords to International standard of refrigeration and purification line. The general manager and chairman Mr Lu Baixin has absorbed excellent experience during researching in Germany, France, Italy, Austrail, USA, Belgium, India, Singapore countries. And our products has good appraise from International Show.

For a long time, the company has engaged in a good supporting role in the industry by developing new complementary devices, and trying our best to make great contribution to the Chinese refrigeration and purification industry. The company has established long-term and stable relations to over 600 large and medium companies, such as Hefei Research Institute, Tsinghua Tongfang, Bejing Qingyun, Shanghai Xinhuang, Shanghai Futian, Tonghui Kaili, Jiangsu Fengshen, York Guangzhou, Nanjing Wuzhou, Nanjing Tianjia, Dezhou Yatai, Guangzhou Jirong, Fanyu Yashi, Shenzhen Mailkeweier, Foshan Kangda, Zhejiang Guoxiang, Zhejiang Shangfeng, Jiefeng Group, Ningbo Hicon etc.