Big size seamless lap joint stub ends

Big size Stainless steel stub ends:

Type: Stub Ends, short, Type A

Forming: Press Forming, seamless

Manufacture Standard:

MSS SP-43/ASME B16.9

SIZE:

Seamless DN15 (1/2") - DN600 (24")

Welded DN15(1/2") - DN1200 (48")

WT:

SCH5S - SCH160S

Material:

304, 304L, 304/304L, 304H, 316, 316L, 316/316L, 321, 321H, 310S, 2205, S31803, 904L, etc.

Founded in 2009, our company is specialized in development and manufacturing of stainless steel pipe fittings. The company is located in Longwan District, Wenzhou City; its registered capital is 10 million RMB and covers an area of 9,600 square meters; it currently employs 128 employees including 2 senior engineers, 6 engineers and 7 assistant engineers.

The company mainly produces the industrial butt welding pipe fittings made of austenitic stainless steel, duplex steel and super duplex steel. It uses internationally advanced production process and equipment and domestic/imported high-quality raw materials to manufacture various butt welding pipe fittings such as elbows, tees, reducers, stub ends, caps, flanges, pipe fittings and other products. It can produce the standard products in accordance with the national standard, petrochemical industry standard, chemical industry standard, electric power industry standard, American standard, Japanese Standard, German Standard, Russian Standard and other standard and it can also process and manufacture non-standard products according to customers’ special requirements. Right now, the company’s products are well sold in more than ten provinces and regions in China (including Hong Kong and Taiwan) and the products based on the American standard and EU standard are marketed in USA, Canada, Brazil, Germany, UK, France and Middle East. Its product quality is unanimously praised by both domestic and foreign customers.

The company is composed of the marketing department, purchase department, quality department, production technology department, HR department and financial department. The quality department has two parts: physical & chemical laboratory and quality inspection workshop; the production technology department consists of blanking workshop, forming workshop, welding and heat treatment workshop, machining workshop, pickling and polishing workshop, and packaging workshop. Each workshop is established according to the working procedures, which can facilitate specialized and serialized production, and achieve stable enhancement of production efficiency as well as product quality.

Since the very beginning of establishment, the company has been strictly keeping conformance to the requirements of international quality assurance system to manage production. It obtained the certificate of ISO9001-2008 in July 2009, the W0 material certificate of AD code issued by German TUV in March 2012, the product certificate of EU PED 97/23/EC (EU Pressure Equipment Directive), and Class A license for producing pressure piping component issued by the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China in 2013. Certified in terms of management system and products, the company is keeping self-enhancement and self-perfection, with its stable and reliable product quality being always trusted by customers.

Adhering to the principles of “The management is just the benefits, the quality is just our personality” and being market-oriented, the company always maintains communication and cooperation with other domestic and foreign enterprises; it makes full use of its human resource and innovative technologies to enhance the JD brand and establish a top-class corporate image; it always seeks new achievements in the domestic and foreign stainless steel pipe fittings industry!