Changsha Heijingang Industrial Co.,Ltd is a famous privately operated enterprise specialized in research and manufacturing rock drilling equipments and pneumatic tools. The company has rich experience in the researh,

development and manufacture which adopted high-quality raw materials, advanced craft technology and passed through strictly inspection, manufacturing high quality rock drilling products. The products made by the Changsha Heijingang have spread all over the County, and exported massively to more than 20 countries .For example USA、France、South Korea、Australia、Canada、Malaysian and so on..

Changsha Heijingang Co.,Ltd is located in The Leifeng’s hometown—Wangcheng, Hunan, with land area of 15000 m2, the workshop 3500 m2 and more than 200 workers and staff. We are equipped with wide rang of advanced equipment required for manufacturing rock drilling machine and pneumatic tools. Independently designs and makes the following products: the most advanced high air pressure DTH hammer in China; all kinds of DTH bits, eccentric drilling equipments for simultaneous drilling and casing through overburden and loose rock formations; all kinds of threaded drilling bits; shank adapters and coupling sleeves; all kinds of tool joints and drill pipes, spare parts for drill rig. All products are interchangeable with various products manufactured by Sandvik, Ingersoll-Rand, Atlas Copco etc, all our products are widely used in mining, tunneling, quarrying, construction, and civil engineering project.

Facing future, we will work hard to manufacture and supply better products and after-sale service at more

competitive prices to help customers to get best economical efficiency. We believe that our endeavor will let more people need us.2100433B

公司有豐富的科研和生產(chǎn)經(jīng)驗(yàn)，采用最優(yōu)質(zhì)的原材料，通過先進(jìn)的生產(chǎn)工藝和嚴(yán)密的檢測手段，生產(chǎn)出性能優(yōu)良、質(zhì)量過硬的產(chǎn)品。“黑金剛”牌鉆具由于質(zhì)量穩(wěn)定、性能優(yōu)良而暢銷全國，并批量出口到美國、法國、澳大利亞、加拿大、馬來西亞、韓國等20多個(gè)國家，深受用戶好評。

公司位于雷鋒故鄉(xiāng)—湖南望城，占地15000平方米，生產(chǎn)廠房3500平方米，員工200多人，有生產(chǎn)鑿巖機(jī)械與風(fēng)動(dòng)工具的全套設(shè)備。自行設(shè)計(jì)和制造如下產(chǎn)品：中國最先進(jìn)的高風(fēng)壓潛孔沖擊器；各種潛孔鉆頭；在覆蓋巖層和松散巖層中用于跟管鉆進(jìn)的偏心鉆具；各種螺紋鉆頭；釬尾和聯(lián)接套；各種聯(lián)接頭、鉆管和鑿巖機(jī)械配件等。這些產(chǎn)品能與阿特拉斯、英格索蘭、山特維克等世界著名制造公司生產(chǎn)的產(chǎn)品相配套，廣泛應(yīng)用于土石方工程、礦山開采、水井工程和建筑工程等工地。

面向未來，我們“黑金剛”人將一如既往秉承精益求精、開拓進(jìn)取的傳統(tǒng)，以更加優(yōu)質(zhì)的產(chǎn)品、更合理的價(jià)格，及時(shí)準(zhǔn)確地向廣大用戶提供至誠至信的服務(wù)，從而使廣大用戶獲得最理想的效益。我們相信，我們的努力會(huì)讓很多人需要我們！

Introduction

阿爾法黑金剛寫真機(jī)GD1802采用愛普生晶體微壓電式5代噴頭或7代噴頭DX5,共2顆噴頭，屬于國產(chǎn)壓電寫真機(jī)。該寫真機(jī)結(jié)合國內(nèi)最佳控制系統(tǒng)，意在于達(dá)到最佳的表現(xiàn)力和極致的打印速度。該機(jī)器分辨率達(dá)到1440dpi，打印寬度達(dá)到1.8米，打印速度最快54平/時(shí),使用墨水：水性、熱轉(zhuǎn)印、溶劑。自動(dòng)清洗功能，雙頭標(biāo)配的智能紅外加熱和外置風(fēng)扇干燥系統(tǒng)，外觀高端大氣上檔次，打印效果鮮艷逼真達(dá)到照片的品質(zhì)。該機(jī)器適用于廣告寫真、數(shù)碼印花、皮革印花、家裝壁紙等等

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