A: "Zheheng Steel " is an international trading company responsible for import and export. It specializes in import and export business. We have our own production plants in China, so we can better control our own quality.

A: Generally it is 5-35 days if the goods are in stock. or it is max 40 days if the goods are not in stock, it is according to quantity.

A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment. B: L/C are acceptable

A: We are a stainless steel pipe and stainless steel pipe fitttings manufacturing company, we provide production services and also a stockist.

A: Of course, we can provide all the solutions for pipe fittings. In addition to our own stainless steel pipe and stainless steel pipe fittings, we also provide customers with stainless steel flanges, stainless steel welded pipes, stainless steel sanitary pipes, and some hardware accessories such as bolts and screws. Caps, gaskets, etc.

A: We have nearly 30 years of experience in this industry. Over the years, we have directly or indirectly provided products for well-known engineering projects around the world and won the recognition of our customers. We know very well about the quality of peer production.

A: First of all, most of our raw materials come from Taiwan Walsin Lihwa, Jiangsu Wujin, Zhejiang Jiuli, Tsingshan Iron and Steel, and other domestic stainless steel well-known enterprises. Secondly, most of our employees have more than 10 years of production experience, they are familiar with technical standards, and how to control them. Good quality,...

A: As mentioned above, since our raw material cost is already the best choice, secondly, we strictly control the production process, strictly control the product quality, and comply with each product process, so the production cost is relatively higher. We dare to promise that our offer is not the lowest on the market, but we can guarantee that our products...

A: First of all, you don't have to worry about the quality of the products. Secondly, by working with one of our companies, you can provide almost all the pipe fittings and solutions for the project. If you are a wholesaler, we will also make the most appropriate offer based on the quantity you need.

A: First of all, after the sale of our products, we will issue a 3.1 MTC. Secondly, we are a company with a certain scale and good reputation. You don't have to worry about not being able to contact the supplier after the product is sold.

A: No, we always insist on quality as the focus, and will never produce inferior or unqualified products because of the price reduction.

A: We have passed the certification of the eight major classification societies, such as PED, ISO, TUV, etc., while third-party inspections, such as SGS, BV, TUV and other institutions are familiar with our products.

You can send an email to our email address. We will provide catalogue and pictures of our products for your reference.We can also supply pipe fittings, bolt and nut, gaskets etc. We aim to be your piping system solution provider.

When brown rust spots (dot) appeared on the surface of the stainless steel pipe, people were amazed: "Stainless steel is not rusted, rust is not stainless steel, and there may be problems with steel." In fact, this is a one-sided misconception about the lack of understanding of stainless steel. Stainless steel will also rust under certain...

1. The surface of the stainless steel pipes contains dust or other metal particles attached to other metal elements. In the humid air, the condensed water between the attached material and the stainless steel connects the two into a micro battery, triggering the electrochemical In response, the protective film is destroyed, which is called electrochemical...

The austenitic stainless steel pipe is non-magnetic or weakly magnetic, and the martensitic or ferritic stainless steel tube is magnetic.   Most of the stainless steels used for decorative tube sheets are austenitic 304 materials, which are generally non-magnetic or weakly magnetic. However, magnetic properties may occur due to fluctuations in...