镀黄铜

Ground near plumbingware products to sell the pearl river delta region are exported to overseas, diligence plumbingware main products are: sanitary ware, showers, hoses, stainless steel hand-wash basins, fire equipment, decorative accessories, water, and gas decompression valve, water, copper, iron and valves, flushing cisterns, with raw materials, galvanized fittings, brass fittings, pvc.ppr accessories, accessories such as 304 stainless steel plumbing fittings.

勤达水暖产品近销珠三角地区远销至海外各地，勤达水暖主营产品有：卫浴洁具、花洒、软管、不锈钢洗手盆、消防器材、装饰附件、下水器、煤气减压阀、水表、铜铁阀门、冲水水箱、生料带、镀锌配件、黄铜配件、pvc.ppr配件、304不锈钢配件等各类水暖器材。

Ground near PLUMBINGWARE Products to sell the Pearl River Delta region are exported to overseas, diligence PLUMBINGWARE Main products are: sanitary ware, showers, hoses, stainless steel hand-wash basins, fire equipment, decorative accessories, water, and gas decompression Valve, water, Copper, Iron and valves, flushing cisterns, with raw materials, galvanized fittings, brass fittings, PVC.

勤达水暖产品近销珠三角地区远销至海外各地，勤达水暖主营产品有：卫浴洁具、花洒、软管、不锈钢洗手盆、消防器材、装饰附件、下水器、煤气减压阀、水表、铜铁阀门、冲水水箱、生料带、镀锌配件、黄铜配件、PVC。

Qing Han, Dongguan City Electronic Co., Ltd.(located in Dongguan City HengLi town) official register was established in 2006, is a company specializing in the production and sale of electronic pin needle, I-pin-pin, cross pin-pin, T-shaped pin-pin, L-shaped pin-pin , U-shaped pin-pin, S-shaped pin-pin, V-shaped pin-pin, pin shaped needle, PCB board and the Quartet jumper pin needle manufacturers, materials have tinned copper clad steel, brass, copper, phosphor bronze alloys, expansion alloys etc. Materials have square, round, flat-type three categories, and in accordance with customer drawings and samples processing, Product length can be achieved between 1mm ~ 65mm; company from the start of the workshop small enterprises have become the current "Dongguan City Qing Han Electronics Co., Ltd."This is all the staff dedicated, hard working, the pursuit of the company that makes the growing scale of production, equipment increasing, making products that are widely used in connectors, transformers, transformers, reactors, inductors and electronic switch industry, and are subject to the broad masses of customers.

东莞市擎瀚电子有限公司正式注册成立于2006年，是一家专业生产及销售电子pin针、工字pin针、十字pin针、T形pin针、L形pin针、U形pin针、S形pin针、V形pin针、异形pin针、PCB板跳线及四方pin针的厂商，材质有镀锡铜包钢、黄铜、紫铜、磷青铜合金、膨胀合金等，材料有方型、圆型、扁型三大类，并可根据客户来图来样加工，产品长度可做到1mm~65mm之间；公司由开始的小型加工作坊企业成为现在的&东莞市擎瀚电子有限公司&这在于全体员工兢兢业业、努力不懈的追求，才使得公司生产规模日益壮大，设备不断增加，使得产品广泛用于连接器、变压器、互感器、电抗器、电感器及电子开关行业，并受到广大客户的一致好评。

They have the characteristics of light weight, small size, vibration-proof and reliable contact, are widely used to connect with RF coaxial cables in the smallest of instruments as well as personal communication equipments.

技术特点：环境：温度范围：-4090c电气特性：工作电压：170v频率范围：0-打造介质耐压： 500v机械特性体：黄铜金/镍plaed以男性为中心的接触：磷青铜，镀金女中心联系人：铍铜，镀金绝缘体：聚四氟乙烯crimpferrules：铜合金，镀金或镀镍

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。