China Stud Bolt Manufacturer
COMPANY INTRODUCTION
Founded in 1990. we are a professional company with many years of production experience and technical strength. The company is located in Shanghai,
WIDE PRODUCT APPLICATIONS:
The company specializes in the production of high pressure resistant, high and low temperature resistant and corrosion-resistant high-strength bolts, nut, stud and non-standard special fasteners complying with national standard (GB), American Standard (ASTM), international standards (ISO) and the domestic industry standards. The products are widely used in marine vessels, petrochemical, nuclear power machinery, fluid engineering, pressure vessels, new energy, new environmental protection equipment and other industries.
In recent years, the company is committed to the development of coating technologies applied to various harsh environments and media, and the production of coating products to meet the needs for anti-corrosion, anti-acid & alkali of bolt fasteners, allowing them to be widely used in oil drilling equipment, oil chemical plants, pump valves and seals, petrochemical pipeline containers, oil production and seawater / water sewage pipelines, and other plants used in highly corrosive harsh environments.
SOLID PRODUCTION TECHNOLOGICAL FORCE:
The company has a registered capital of 35 million yuan and a total area of 25,000㎡ with a strong production and technical force, as well as complete sophisticated detection equipment. The company is equipped with a complete set of fastener manufacturing equipment, to meet the needs for the production of bolts, nut forging, thread forming, and heat treatment of products, as well as the requirements for complete testing and validations including product chemical element analysis, mechanical properties testing, magnetic particle detection, etc.
SYSTEM CERTIFICATION GUARANTEE:
The company has strict quality control requirements, and has passed the quality system (ISO9001), environmental system (ISO14001), occupational health and safety (OHSAS18001) system certification, etc., to meet the product needs of customers in many fields.
HIGH-QUALITY CUSTOMER GROUPS：
To produce high-quality fasteners is our commitment to customer. Pure-minded, we are concentrated on our specialized field. Over the past decades, we have been consistently sticking to the operation idea of conscientious operation, whole-hearted service, and the pursuit of perfection, striving to build a high quality image of fasteners . We will firmly establish the awareness of “quality Priority”, and gradually realize a high degree of standardization and international sales management.
our product scope
Stud bolt
We can provide a variety of fasteners, in line with national standards, the Ministry of Chemical Industry standards, the United States ASTM standards. Such as ASTM A320,ASTM193 / A 193M, ASMT A194/A194M, DIN 976 etc.
manufacturer that utilizes cut and roll threading, and bar feed lathes, to produce special reliefs, profiles and single point threads up to six inches in diameter.
- Fully Threaded Studs
- Double End Studs
Nuts
nuts including Grade 2H, Grade 2HM and Grade 8,8M, up to 3″ in diameter. All nuts can have specialized coatings and platings for durability and ease of application.
- Hex Nuts
MACHINED FASTENERS
includes unique profiles and tight tolerance faces on large fasteners used in oilfield applications ,Hex bolt,DIN 933