Heavy And Nuts Head Bolt broad-spectrum Stainless Steel M5-M100 Hex Bolts

Zhongtuo New materials was established in September 2 0 1 7.  Our company is located in Haiyan County, with convenient transportation near the Shanghai and Ningbo port.  The whole factory covers an area of about 67,000 square meters.  Equipped with 50,000 square meters of raw material storage yard, and an automated three-dimensional warehouse that can store 10,000 tons of products, Products are widely used in automobiles, high-speed rail construction machinery industries and other fields.

The whole Production process from wire raw material - pickling - spheroidizing annealing - phosphatizing wire drawing - cold heading forming - heat treatment - surface treatment - packaging - storage - logistics and distribution.We have two fully enclosed automatic pickling and phosphating production lines,50 sets of the world's leading wire drawing machines,30 spheroidizing annealing furnaces, and 50 cold heading machines. While meeting the individual needs of customers, we use the digital management system SAP to record the entire production process and achieve product trace-ability management.For this reason, the quality of our products is well received by our customers. Our products include a full range of socket tools, And all kinds of standers or special-shaped nuts, bolts, and customized high-quality industrial wires.The products sell well in many well-known companies in China and are exported to Europe, America, Japan, South Korea, and other markets.

1.How do you let me trust you.

We are a VERIFIED SUPPLIER of alibaba,We get credit guarantee from Alibaba Group. you can make an order by alibaba to us directly.

2.How about your price.

Please give me a inquire, I will quoted you a fair price at once.

3. How do you control your quality.

We have a full-process quality inspection process, as well as a scanning code system, quality control, and traceability

4.Do you accept small order?

Sure, we can accept any orders, we keep lots of stock for all kinds of fasteners and socket tools set.

5.How about your delivery time？

If there is stock, we can arrange delivery as soon as possible. If it is a customized product, we will negotiate the fastest delivery time with you