Press Release: Hengcheng Fasteners Expands Long Size Screw Range for Heavy-Duty Construction & Industrial Projects
HANDAN, China Hebei Hengcheng Fasteners Co., Ltd., a professional manufacturer of standard and custom fasteners, announces the launch of its upgraded long size screw series to meet rising global demand for deep-thread fastening solutions in construction, timber framing, steel structure and mechanical assembly.
Long size screws are engineered for applications where standard-length fasteners fail to deliver sufficient thread engagement and clamping force. Our portfolio covers multiple head types including hex washer head, pan head, flat countersunk head and truss head, available in both self-tapping and self-drilling versions. Length options can be customized from 50mm up to 300mm, with metric and imperial sizes supported. Material choices include carbon steel and stainless steel, paired with surface treatments such as blue-white zinc, yellow zinc and black oxide to resist corrosion in outdoor and humid environments.
All long size screws undergo strict heat treatment and mechanical testing to guarantee tensile strength and consistent thread precision. The optimized thread geometry reduces driving torque during installation, prevents thread stripping and delivers stable holding power even for thick multi-layer substrates. Every batch complies with ISO 9001 quality standards, and customized drawings or special specifications are acceptable for OEM orders.
“Many overseas clients face bottlenecks sourcing reliable long screws for large building and infrastructure projects,” commented the Sales Manager of Hengcheng Fasteners. “Our extended long screw line fills this gap. We keep stable lead time and competitive factory pricing, while maintaining full traceability for every shipment. We aim to become a trusted long fastener supplier for global contractors and distributors.”
The new long size screw series is now available for sampling and bulk orders. Customers can submit drawings or project requirements for technical evaluation and quotation.
About US
Hebei Hengcheng Fastener Co., Ltd
Hebei Hengcheng Fastener Co., Ltd was established in Hebei Yongnian in 1998, specializing in the productions and sales of fasteners including self-drilling screw, self-tapping screw, drywall screw, chipboard screw and customized screws. The company covers an area of 70,000 square meters with about 150 staff at present, and among which there are over 30 senior technicians and 20 salesmen. To guarantee the quality, the company applies the world-advanced facilities for production including machines of cold forging, pinch pointing, threading, wire drawing, annealing, heat treatment and other ancillary equipment. With 24 years’ development, the company becomes one of the largest fastener manufacturer in north China.
The company has passed the ISO9001:2015 international quality system certification, and products have acquired CE certificates of EU. The trade mark “HF” is honored “Well-Known Trade Mark of Hebei Province”, meanwhile, the product is honored “Famous-Brand Product” by the Authority. The company is an export-oriented enterprise and the products are exported to more than 80 countries and regions, such as South Korea, Japan, America, Southeast Asia, Middle East and Africa and enjoyed a good reputation among customers. The company is dedicated to supply the best products and services to customers and would like to express sincere invitation to friends from all over the world.
