QUINTAIN STEEL CO., LTD









Quintain Steel Co., Ltd. was founded in 1973, initially focusing on the production of galvanized wire, which is widely used in agriculture, construction, processing industries, and mesh manufacturing. To enhance product value and quality, the Madou Plant was expanded in 1989 to produce spheroidized annealed wire for the screw industry.
In 1992, Quintain Steel Co., Ltd. became a publicly listed company. To integrate upstream and downstream operations, stabilize raw material supply, and meet the demands of domestic economic development, the Guantian Plant was established in 1994, with an annual capacity of 500,000 metric tons of hot-rolled steel wire rod.
In 2019, a new screw manufacturing plant was constructed at the Guantian Plant, enabling full control of the entire process—from raw materials to final sales—and allowing us to offer highly competitive pricing.
With a commitment to integrity, positivity, and proactiveness, we continuously develop and enhance product quality to meet customer needs. Backed by a professional team with extensive expertise and experience, we are dedicated to providing high value-added products and services to our customers.
Wood Screws
Drywall Screws
Self-drilling Screws
Collated Screws
Wood Screws
Drywall Screws
Self-drilling Screws
Collated Screws
- High Carbon Steel: AISI/SAE 1042~1082
- Cold Heading Quality Steel: AISI/SAE 1006A~1022A
- CSC Specifications-Medium Carbon Alloy Steel: C-CH35ACR, C-CH40ACR, 10B21, 10B33
- Welding Electrode Steel: JIS G3503 SWRY11 AWS EM12K
- Free Cutting Steel: AISI/SAE 12L14, 1215
Product Diameter: 5.5mm~18mm




