Yuan Long Yongnian Fastener Manufacturing Co., Ltd. has advanced equipment more than 50 Taiwan, hot hit ten sets of professional equipment, the introduction of Taiwan's latest eight-speed nut machine, strong technical force heart-shaped ring crane prices, the company relies on excellent product quality and perfect after-sales service, has won widespread praise from customers at home and abroad can be used where the heart-shaped ring, and now the company is entering a period of rapid development. After you buy a heart-shaped loop fastener Long Yuan, our company will land; water transport; air; rail transport; sea transport; road transport; air transport; pipeline transport; inland waterway; multimodal; outlets from mentioning; buyers since the question; SF; in the pass; tact; STO; rhyme; EMS; UPS Logistics way for your delivery of goods, the main material of our products are carbon steel Q235, and also provides a one-year warranty period, you can rest assured purchase mechanical hardware tools supplies. Yongnian County, Yuan Long Fastener Manufacturing Co., already have all kinds of forging rigging product development design, mold making, production and testing complete R & D capacity. Our Quality Control Manager system fully compliant with ISO9001: 2000 quality system, we strictly comply with the quality and prudent regulatory requirements to produce each product. Products sold in Europe, Southeast Asia, more than twenty countries and regions, in a leading position in the domestic industry. 1, the collar should check the manufacturer's technical department factory inspection, along with product quality certification. 2, the collar should be smooth latest heart-shaped ring shackle, without any damage to the rope cracks, defects, sharp edges and rough surface defects inequality, the collar should be free to fit the tip, and the tip portion truncated to the concave half deep groove. 3, zinc plated heart-shaped ring collar, not tainted plated, zinc particles, bubbles, cracks and other defects. 4, test, safety collar load of not less than the minimum 32% of the rope breaking tension. After unloading, the collar over a wide size not greater than 15% of the original size. Shall be marked with the size, manufacturing units and other markers on the 5 rings. Heart-shaped ring manufacturer, Neijiang heart-shaped ring, Yuan Long fastener of choice for businesses of power by Yongnian County Yuan Long Fastener Manufacturing Limited. Yongnian County, Yuan Long Fastener Manufacturing Co. (www.hdyljgj.com) (www.hdyljgj.com) strong, credible, in Handan fastener industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Yuanlong fasteners and you hand into the brilliant, for a better future!