SS Group Astm BS GB DIN Hot Dipped Galvanized Square Tube/steel Rectangular Tube/hollow Tube

Material/characteristic:

1.Tianyingtai is committed to long-term development, creating high-quality products and services, with the same pursuit of quality and service, stable, strong, long-term cooperation raw material suppliers, such as Haigang, Yurunde, etc., to maximize the consistency and stability of materials, product appearance and internal quality;

2.Raw materials grade : Q195, 235, 235B and Q345...

3.The zinc coating can customized for customers, up to 280 grams.

4.The purity of zinc wire is 99.99% zinc content with high purity.to remain the pipe welded seam antirust.

5.The diameter of zinc wire is 1.5mm which has great protection for welding.

6.The salt spray test can satisfy at least 8 hours without corrosion.

7.In the passivation process, we have own invention patents - galvanized pipe passivation liquid automatic spraying system to ensure even adhesion, high passivation efficiency, beautiful appearance.

8.In November 2014, it was recognized as "Tianjin Famous Trademark" by Tianjin Market and Quality Supervision Committee.

Five Comparative advantages:

1.Thailand, we have the lowest anti-dumping in China.(3.22%).

2.Factory and experimental test center to achieve cost and quality control.

3.Processing lines, can satisfy various requests of customers. Producing and processing one-stop service.

4.Is the top five in Tianjin.

5.We have been cooperate with Alibaba for 11 years, we are gold supplier and assessed supplier, we are one of first batch of companies do exporter in this industry.

Five Promises:

1.Quality: Strictly control the quality through three levels. First level, quality test on the producing line. Second level, quality test during warehousing. Third level, quality test before loading.

2.Timeliness: 24 hours online.Provide consulting and quotation services for customers all the time.

3.Veracity: Strictly follow the customer standard to ensure the tolerance range and meet customer's requirement.

4.Integrity: If The customer complains about the quality of the products, our company will actively cooperate with them to solve the problem. If it is the responsibility of our company, we will bear the corresponding responsibility and compensation.

5.Longevity: Establish good long-term relationship with customers.

1. Bolivian Customer Case (2017 Canton Fair)

During the 2017 Canton Fair, a Bolivian customer purchased 500 tons of hot-dip galvanized steel pipes from our company. After the fair, the customer returned to Bolivia to arrange the deposit payment. However, within just two days, raw material prices surged by RMB 300/ton, rendering the order unprofitable by the time the deposit was received. Despite the financial loss, we honored the contract terms without renegotiation. This commitment solidified long-term trust and cooperation with the client.

2. Hanjin Shipping Bankruptcy Incident (2016)

In 2016, Hanjin Shipping's bankruptcy stranded 14 of our containers in Singapore, though they were originally destined for Yangon, Myanmar. Despite having already received the customer's payment, we coordinated urgent logistics to reroute the goods to Yangon and covered all additional costs. This proactive approach earned the customer's lasting confidence in our reliability.

3. Japanese Customer Development

A Japanese client underwent a year-long evaluation process, including factory audits, sample production, lab testing, and price negotiations, before placing their first order. Subsequent orders proceeded seamlessly, reflecting the strong foundation built during this meticulous onboarding phase.

4. Malaysian Customer Retention (December 2016)

A high-volume Malaysian buyer visited our Tianjin factory in December 2016 but initially chose a competitor offering a $5/ton lower price. Later, the competitor failed to deliver on time and faced quality issues. When the customer returned to us for their next order, we ensured flawless execution, leading to an ongoing and mutually successful partnership.

Packing&Shipment:

1.we have fully enclosed, clean and tidy modern logistics storage center with a building area of 20,000 square meters. It can provide customers with storage, package, billing and delivery. We can loading 20-25 containers one day. The packing accuracy rate is 100%;

2.We own professional logistics shipment, around more than 10 13-meter semi-trailers, in terms of transport efficiency and quality to provide customers with convenience, cost reduction, value-added services;

3.In the aspects of preventing steel pipe bumping, scratching, cratering, flattening, pipe deformation, raining, etc., standardization operations have been established and strictly implemented to ensure that the quality of the process of storage and transportation of steel pipes is effectively controlled.