High precision: opening and closing characteristics can be Achieving 95% opening rate and 90% closing rate; High stability: pressure swing does not exceed ±0.1MPa; high durability: designed service life is more than 1 million times.
Zhejiang Huayi Precision Machinery Co., Ltd. was established in 2006 and is affiliated to DA Valve, with a plant area of 12,000 square meters and more than 500 employees. It specializes in R&D and production of high-performance hydraulic threaded cartridge valves and system valve block integration. We continue to pursue zero-defect quality, low-cost manufacturing, and continue to meet customer needs and expectations.
We are a factory that values customer satisfaction.We always strive to produce and provide valve products that meet all your needs.
According to the advanced management experience and quality concept of ISO9001, ISO14001, OHSAS18001 and TS16949.
All new products have to pass through tests of proof pressure, burst pressure, pressure drop,pressure holding, transient response characteristics, antipollution,environment(-40~80℃).
Long term partners with the famous enterprises on the world.
This is what we do when we manufacture high-quality hydraulic cartridge valves：
Standard lead time is 60 days after receiving the official purchase orders.
2-3 hours needed for packing and palletizing.
1 day reaches Shanghai port and Ningbo port.
Advance shipment booking to avoid unnecessary time loss.
In order to avoid your worries, here are some facts you need to know about our cooperation:
Low MOQ, 1pc for sample checking is available.
Sure. We usually provide exsting sample for free. Samples charge is refundasble when order is up to certain quantity.
For existing samples, it takes 2-3 days. Thay are free. If you want customized designs, subjet to the mold time.
ISO9001, ISO14001 and OHSAS18001 system certification, and TS16949 system has been introduced.
Yes, 12 month.
12L14 for USA
Our normal payment term is TT 50% deposite after order signed and the rest of 50% payment before delivery.
We will reply within 1 hour of working hours and 12 hours of non working hours. Please pay attention to @dafm.cn suffix.
We will contact you within 1 working day, please pay attention to the email with the suffix “@dafm.cn”.