Zibo Huamai Environmental Technology Co, Ltd. Is a high tech company which combined R&D, sales and production together. Our company has become one of the biggest manufacturers of spray nozzle in China after a development of more than 11 years.

Spray nozzle is of high degree accuracy and intractable. On the basis of spray nozzle processing, Changyuan Co., Ltd. is developing precision finishing of hareware parts industry. Changyuan Co., Ltd. Has twenty Japan-made CNC automatic lathes whose precision can reach 2 micro or below and several sets of five spindle lathes whose orifice precision can reach 0.10mm. All the advanced equipments ensure that we can supply good quality products to our customers.

All the products of Changyuan Co., Ltd. Have passed the ISO9001 and ISO14001 quality and enviroment certificate, which can satisfy the reuqirements of our customers.

The technicians accumulate abundant experience for the R&D, who will supply a rapid technical help to customer special requirements. In addition, 90% of Changyuan Co., Ltd. Stainless steel is imported from Janpan, which ensures to supply stable products to customers.