Yongnian County, Yuan Long Fastener Manufacturing Co., Ltd. is a research, design, production, sales, service, consulting as one of the professional standard parts manufacturing company. Been committed to high-quality national standard rings and accessories production and sales, factory direct calculation of the weight from the eyebolts, unique, innovative, ultra-affordable eyebolts, best quality wholesale manufacturers to meet the growing domestic and industrial needs. Eyebolts lifting equipment is mainly used for lifting irregular hanging objects, especially bearing standard applies eyebolts, quick and easy installation, our company can provide the national standard GB825-88 upon request; DIN DIN580,582; Japanese standard JIS1168, 1169 standard eyebolts can also provide non-standard customized according to the actual use of the environment. Yongnian County, Yuan Long Fastener Manufacturing at the company has its own factory producing rings, have their own product storage warehouse, many products are there a lot of cash, welding rings in terms of research and design began, and later the choice of materials, production, Each step is rigorous, we focus on is safe, reliable quality, reasonable price, various processing start from the details, details of the win is what we have been doing things Yuanlong fastener rotation principle use eyebolts Caution: 1. Please be selected in accordance with the appropriate rotating rings, do not exceed the rated load, rated load engraved on the rotating rings; 2. Workpiece upside screw so eyebolts installed vertically on the workpiece surface. Screw holes drilled Shen should avoid torsion rings top grain is swollen; 3. Surface must be flat lengthened eyebolts price list to make rings and gasket surface Keys, not a gap in the middle; 4. Do not install the pad material between the rings and gasket surface; 5. After installation, the side rings, U-bolt untouchable to be hanging objects or other objects; 6. When lifting, make uniform load is applied gradually augmented, do not apply shock loads and vibration loads; 7. VIPC rotating rings when using eyebolts may gradually loosened, must be re-specified torque tightening again; care should be checked regularly and tighten Iron Man mechanical bolts to the recommended torque; 8. VIPC rotating rings must use a dedicated special bolts and nuts; 9. Rotating rings are not suitable for high-speed rotation at full load; Suqian eyebolts, from the weight of a ton of eye bolts and nuts were selected by the franchise specifications Yuan Long Yuan Long Yongnian County Fastener Manufacturing Limited. Yongnian County, Yuan Long Fastener Manufacturing Co. (www.hdyljgj.com) (www.hdyljgj.com) is specialized in the "rope chuck, open body turnbuckle, GB shackles, eyebolts, hanging mother, heart-shaped ring, cargo hook "of the enterprise, the company of" honesty, hard service "concept, to provide you with the highest quality products and services. Welcome to inquire! Contact: Li.