DIN6923 Hexagon Nuts with Flange

Frequently Asked Questions (FAQ)

1. What is the delivery time?
Our standard delivery time is usually between 2 to 4 weeks, depending on the quantity of your order. For urgent orders, we can expedite the process if possible.

2. How can I check the quality?
You can request free samples or place a small trial order to evaluate the product quality before making a larger purchase. We are committed to ensuring customer satisfaction.

3. What standards do your products meet?
All our products comply with international standards such as DIN, JIS, GB, ANSI, and BS. We can also provide relevant certificates upon request.

4. What quality assurance do you offer?
We ensure high-quality products at competitive prices. Our manufacturing processes are strictly controlled to meet global quality expectations. Free samples are available for your reference.

5. Where are your main markets?
We have a wide range of clients across South America, North America, Africa, Asia, the Middle East, India, and more. Our products are trusted globally due to their reliability and performance.

Why Choose Us?
With over 10 years of experience in the fastener industry, we are a professional supplier based in China. We specialize in exporting both standard and non-standard fasteners under various international standards. Our long-term partnerships with clients from Korea, Iran, Europe, India, and the United States reflect our commitment to quality and service. We value your interest in our company and hope that this information helps you make an informed decision. If you need further details, feel free to contact our sales team directly.

Food Hygiene Inspection Laboratory

The environment of the food testing laboratory should be kept clean, dust-free, odorless, noiseless, and suitable for temperature and humidity. The decoration design should consider facilities such as air purification, ventilation, lighting, water and electricity to ensure that the environment inside the laboratory meets standards.

Jilin HaoChen cleaning Engineering Technology Co., Ltd. is a technological innovation enterprise focusing on the pharmaceutical purification engineering industry. The enterprise has a superb purification engineering technical team and excellent construction force. The company has always pursued the service tenet of "safety first, quality-oriented, customer first and technology first". Many representative air purification projects have been established in Jilin Province, Heilongjiang Province, Liaoning Province and Inner Mongolia Autonomous Region. With a registered capital of 5.8 million yuan, the company has grade II qualification for professional contracting of Building Decoration Engineering; Grade II qualification for professional contracting of building electromechanical installation engineering.
Service Items:
Purification project of pharmaceutical clean workshop (pharmaceutical purification workshop, food purification workshop, electronic and chemical purification workshop, etc.)
Construction of purification operating room (hybrid integrated operating room, DSA operating room, laminar flow purification operating room, ordinary purification operating room, etc.)
Construction of ultra clean laboratory (Microbiology Laboratory, sterility laboratory, PCR laboratory, physical and chemical laboratory, P1, P2, P3 laboratory, etc.)
Construction of SPF animal feeding room purification project
Business items: medical purification color steel plate, supporting purification profile, air purification ventilation equipment, purification engineering supporting equipment, etc
At present, the company has 8 sets (pieces) of various large and medium-sized mechanical equipment, the original value of mechanical purification equipment is 4.6 million yuan, and the net value of mechanical purification equipment is 2.3 million yuan. The total annual construction output value is about 10 million yuan. Our company has 24 registered employees. Among them, there are 15 personnel with professional titles, 7 engineering technicians, 3 senior engineers, 5 engineers and 7 assistant engineers; 2 persons with economic management titles.
Morality first, customers first, safety first and economy first!
We look forward to working with you.

Food Hygiene Inspection Laboratory,Department Of Health Food Inspection,Industrial Hygiene Laboratories,Food Laboratory And Equipment

Jilin HaoChen cleaning Engineering Technology Co., Ltd , https://www.hcaircare.com