Shenzhen Chong Hing Hardware Spring Co., Ltd. located in Longgang, Shenzhen, the main production are: springs, metal, car parts. Spring classes: Spring / precision spring / extension spring / torsion / spring / double spring / stainless steel spring / computer spring / positive and negative spring / battery spring / shaped spring / copper, beryllium copper spring sports stopwatch / button spring / pedometer gossamer spring / car antenna / TV antenna / cell phone antenna / antenna spring. Hardware: shrapnel / cells / charger shrapnel / phone contact sheet / stamping parts. Car parts: metal car parts processing / can open / open pit / Drilling / toys axle / squid axis / straight / single head rubbing teeth / Double Roll / length size straight cuts, etc. ..

"Hongye spring, professional" products are used in a variety of electronic, electrical appliances, toys, office equipment, communications equipment, microelectronics, instrumentation, computers, door locks, switches and so on

"Material material, surface treatment," a high-carbon steel wire / stainless steel wire / steel piano wire / wire plated Lat / bronze wire / phosphor bronze wire / beryllium copper; surface treatment plating Lat / zinc / gold / silver / copper / pot Black / Electric Wing (power forward) epoxy coating and heat treatment

"Investment, pioneering and innovative" Thanks to our customers support and love, uphold the people-oriented business philosophy, scientific management, superb technology, excellent quality, perfect service. Continued investment, pioneering and innovative.

"Higher prices sincere and trustworthy" Our company with excellent quality, adhere to business integrity of the Road. Won the praise of customers. I would like to really, honesty, trust business principles.

Our product is ready to help your cause more brilliant, and let us build a better future high-tech era. Welcome to the new and old customers to map, calls, sample, to discuss the order.

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