1.High-Quality Materials & Finish: SDPSI DCT Tech screws are made from premium materials, such as carbon steel and stainless steel, ensuring durability and longevity. The screws are finished in a black or zinc-coated color, providing corrosion resistance and a sleek appearance.

2.Comprehensive Products: This range boasts a wide selection of screw lengths, ranging from 55 to 110mm, catering to various applications. Whether you need a 55mm or an 110mm screw, SDPSI DCT Tech has you covered.

3.Robust Fastening Solutions: SDPSI DCT Tech screws are designed with a hexagonal head shape and external hexagon drive for easy installation and removal. The hexagonal shape provides additional grip, ensuring a secure fastening.

4.Wide Range of Standards: The screws are compliant with ISO, DIN, ANSI, JIS, GB, BSW, ASE, and IFI standards, making them versatile and suitable for various industries and applications.

5.Trustworthy Brand: SDPSI DCT Tech is a reputable and reliable brand from Hangzhou, China, offering high-quality screws and fasteners backed by a commitment to excellence in manufacturing and customer satisfaction.

Xinxiang Xiyangyang Screening Machinery Manufacturing Co., Ltd. is an expert in the design, research, and development of thread inserts and tools. As a professional manufacturer, the company specializes in producing custom-made thread inserts, self-tapping inserts, tailless nesting, keensert, and installation tools. We recognize the importance of quality and have obtained certification for the GB/T 19001-2016/ISO 9001:2015 and GJB 9001c-2017 standards, supported by relevant SGS certifications.

We are strategically located in Xinxiang, a robust industrial city in central China, where we have cultivated our expertise in the thread nesting industry for over two decades. Our thread accuracy reaches 5h, ensuring our products meet the highest standards. Thanks to our advanced production and testing facilities, including automatic CNC equipment, universal tool microscopes, and thread grinders, our products have been consistently well-received by customers in the market.

At Xinxiang Xiyangyang Screening Machinery Manufacturing Co., Ltd., we are committed to upholding honesty and innovation and are determined to establish ourselves as a world-renowned brand in the steel wire insert industry. Our company's slogan is "Win the future with integrity and quality."

1. who are we?
We are based in Henan, China, start from 2014,sell to Domestic Market(50.00%),Southeast Asia(15.00%),South America(15.00%),North America(10.00%),South Asia(5.00%),Western Europe(3.00%),Eastern Europe(2.00%). There are total about 11-50 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
wire thread insert,Self Tapping Insert,Keensert,Thread insert,Tangless Insert

4. why should you buy from us not from other suppliers?
Our company specializes in the production of vibration screening equipment, steel wire screw sleeves, metal materials, and other enterprises. We have advanced production equipment, design and research capabilities, and can quickly deliver to customers.

5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,Express Delivery;
Accepted Payment Currency: USD;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union;
Language Spoken: English,Chinese