Metro 45# Dacro Shield Double-Ended Segment Bolts Tunnel M30 Curved Hexagonal Segment Screws Bend Bolts

Hongtie Custom Processing Special-shaped Bolts Non-standard Parts Cold Heading Hot Punching Special-shaped Parts 01

Metro bolt manufacturer arc-shaped segment 8.8 grade Dacro high-speed rail embedded parts tunnel screw threads

Hex socket bolts, screws, cylindrical heads, cup heads, photovoltaic socket screws, high-strength, blackened hex heads, countersunk heads, semi-round head screws

Ming'ao double-head arc tunnel shield tunnel connector 8.8 grade Dacro metro segment bolts

PEEK hex socket bolt, high-strength plastic, high-temperature resistant, acid- and alkali resistant insulating resin, threaded control

Custom high-strength bolts, sheep-eye type, Dacro coating, corrosion-resistant, for mechanical industry use

Livestock bolts: Every screw is carefully crafted for lighter and more convenient use

Hex tri-combination self-locking screws. Preferred material: sturdy and wear-resistant, corrosion-resistant, wear-resistant, threaded control

Wanjian Manufacturer supplies U-shaped bolts and pre-embedded right-angle square shaped parts for construction high-speed rail, with ample supply

Plug-in screws F255 bolts nuts high-strength high-temperature resistant fasteners Customization supported

Metro bolt manufacturer arc-shaped segment 8.8 grade Dacro high-speed rail embedded parts tunnel screw threads

Handan Ming'ao Fastener Manufacturing Co., Ltd.

Ming'ao double-head arc tunnel shield tunnel connector 8.8 grade Dacro metro segment bolts

Handan Ming'ao Fastener Manufacturing Co., Ltd.

Anchor bolt Q345 is easy to disassemble, carefully selected raw materials, structurally stable, and threaded

Shanghai Luokong Future Hardware Co., Ltd.

Flat-head four-point belt bolts, shovel bucket screw conveyor special three-piece set for hoists, oxidized blackening

Hebei Xinfan Metal Products Co., Ltd.

Welded embedded anchor bolts, multiple anti-corrosion treatments, high strength and strong tensile strength, smooth and uniform threads. Xinkaili

Foshan Xinkaili Trading Co., Ltd

PEEK external hex socket bolt, polyether ether ketone material, manufacturer, screw control

Shanghai Luokong Future Hardware Co., Ltd.

C3-80 high-temperature resistant bolt, kiln machinery special, continuous use at 650°C, creep-resistant, resistant to oxide scale peeling

Bers Sdorf Industrial Technology (Shanghai) Co., Ltd

M30 metro segment bolts customized in various materials, tunnel arc screws, grade 8.8 and 10.9 metro bolts

Handan Ming'ao Fastener Manufacturing Co., Ltd.

Zhenghao Dacro Metro Segment Bolts 5.8 Grade Tunnel Shield Connection Assembly, supports custom manufacturers

12.9 Grade high-strength external hex bolts, custom extended hex shaped screws

Zhenghao M30 Metro Segment Bolts, Tunnel Arc Shield Screws, Grade 8.8 Metro Segment Connection Assembly

Ming'ao double-head arc tunnel shield tunnel connector 8.8 grade Dacro metro segment bolts

10.9s Blackened Large Hex Bolt High-Strength Connecting Accessory GB1228 for Hex Screws for Bridge Construction

8.8 Grade High-Strength External Hex Nut Set Bolts, Bolts, Bolts, Nuts, Flat Springback Gasket Set M10/M12

Metro bolt manufacturer arc-shaped segment 8.8 grade Dacro high-speed rail embedded parts tunnel screw threads

Zhenghao Q235 material m27 Dacro tunnel arc segment connector for wind power and hydraulic conservancy double-ended hex bolts