Roofing screw - double thread -EPDM washer grey color - NO.5 Point - ruspert

Company Profile

Ningbo Sunlong Imp and Exp Co., LTD located in Cixi City, Zhejiang Province. It is 50 kilometers from East of Ningbo , 120 kilometers from North of Shanghai and 100 kilometers from West of Hangzhou. It is the center of the economic golden triangle of the three metropolises of Shanghai, Hangzhou and Ningbo in the south wing of the Yangtze river delta.

We are the only Imp and Exp Company of Ningbo Shengtai Fastener Technology Co., LTD, specialized in exportation of various self-drilling screw, wood construction screw and all kinds of non-standard fasteners. The factory was founded in 2010, covers an area of 5000 square meters, the staff of 50 people, with the machines equipments of more than 100 sets, also with more than 40 cold header machines (5 large-scale lengthening cold header machines), 30 thread rolling machines (4 large-scale lengthening thread rolling machines), 8 drilling tail machines, 6 tail-cutting machines (3 lengthening tail-cutting machines), 6 straighter machines, 10 assemble washer machines (4 large-scale lengthening assemble washer machines), 1 screw painting line , the monthly output can reach more than 350 tons, screw quantities about 40 million, 20 to 25 containers. At the same time, the factory also have equipped inspection with: attack speed detection machine, torque detection instrument, mirror phase analyzer, cutting machine, grinding Mosaic machine and other complete testing equipment, for high-quality products escort!

Our competitive products are:

* Wood construction screw with wafer head & flat head

* All series of hexagonal head self-drilling screw

* OEM products to meet customers' special needs

Our main markets are: Europe, Australia, Asia, South America and other countries and regions. With stable and reliable quality, good reputation and competitive price, our products have been well received by customers at home and abroad, and become a long-term partner for customers to rely on and cooperate with.

Adhering to the tenet of "quality for survival, efficiency for development, and customer for center", the company sincerely serves the vast number of new and old customers to seek common development.