SKY Machinery Co., Ltd.

Company Profile

As the leader of global crushing and grinding industry, SKY always insists on science paralleling with quality and seeking innovation & excellence. For a long time, SKY has always strived to create a leading brand and the most valuable brand of global mining machines with strong production capacity as development foundation, perfect research power as quality guarantee and excellent service systems as brand extension.

Go on the path to excellence --- respect industrial value of SKY

  • Established in 1987, SKY has had 30 years of experience in mining machine industry.
  • Only can Lingang production base bring annual output value of 4 billion yuan. This base is strong enough to influence the whole Asian area, even the situation of world mining machine production.
  • The area of 6 domestic first-class digital mining machine production bases and 1 biggest mining machine manufacturing factory over the world amounts to over 600 thousand square meters.
  • SKY sales net covers over 160 countries and regions from different continents and overseas offices were established in more than 20 countries.



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Geotech - Metal Detectors - Projects

ETI561: Simple, Sensitive Metal Detector (Phil Wait, ETI) BFO with digital reference oscillator , Pulsdetektor This is a German web site that has several PI projects, and a discussion forum No English, but the schematics are easy to figure out

Details of QED vs Minelab detector - Anyone want to do battle ,

Ti LDC1000 IC who can be use as a very sensitive metal detector , schematic on geotech and other forums that are well worth checking out

How to build Silverdogs Surf Pi 12 detector : Other Metal ,

just joined the forum an am relatively new to meal detecting , The best advice i can give you is to go over to Geotech and read the surf thread , to using pi pro schematics, its best to use the surf pi schematic to get it working.

Various metal detector circuit diagrams - EDA Board

i am going to start a project of metal detectori need help for it can i get any , at Andrei, but I will attempt to answer questions posted to Geotech as well , He has permitted me to post the schematic and documentation here , Eric Foster's Forum (insidetheweb/messageb,scgi/mb122618)

LongRangeLocators Forums - LongRangeLocators

Geotech forums , Forum, Last Post, Threads, Posts , Basic Rules of the Forums by DarthCarl , Inside the METAL DETECTOR - Published September 2012

Coil Test Surf PI 12 (Geotech/Silverdog)

20 Aug 2012 , Coil Test Surf PI 12 (Geotech/Silverdog) , Metal detecting, DIY home made pulse induction metal detector Surf 12 pi - Duration: 2:59

Geotech Metal Detectors - Main

Technology and design issues relating to metal detectors and other treasure hunting instruments, includes projects and a discussion forum

EEVblog #714 – Metal Detector Reverse Engineering - Page 1

EEVblog #714 – Metal Detector Reverse Engineering - Page 1 , will find the book "Inside the Metal Detector" published by Geotech Press invaluable , geotech1/forums/content?125-inside-the-metal-detector , From the online schematic, the turns ratio is sqrt(18e-3/15e-6) = 1095,.

Pulse Devil - My $10,000 is safe [Archive] - AMDS Adventure Forum ,

11 Jun 2011 , Such a detector would make virtually everything else on the market obsolete , Metal Detector - Mean machine - Page 4 - Geotech Forums , one AND I've seen the schematics and at it does EXACTLY what it claims to do

How to build a Surf PI 12 pulse induction metal detector from a DIY kit

13 Jul 2012 , How to build a Surf PI 12 pulse induction metal detector from a DIY kit , ease of build for someone who didnt know how to read a circuit schematic , I thank the great minds over at the Geotech Forums such as Silverdog,.

Arduino metal detector? - Arduino Forum

Anyone tried using an Arduino board to build a metal detector? , Here is a block basic diagram which I took from the geotech site , I'm going over the schematic and thinking you could free up your ADCs and PWMs if you.

Metal detection: beat frequency oscillator - Fabien Le Mentec

30 Jan 2016 , To my knowledge, any practical metal detection technique relies on , The circuit schematics: , geotech forums, geotech1

Compass Metal Detector Forum - Compass parts /machines for repair

compass-metal-detector-forum548136n2nabble/JUDGE-II-Auto- , If so, there is a schematic floating around out there, for that model , Just do a search in Geotech forum if yours has the fine tune and coarse tune.

The Minipulse Plus pulse induction detector build

2 Aug 2014 , An overview of my minipulse plus pulse induction detector , of clever guys on the Geotech forums geotech1/forums/forum

Schematics - Geotech

10 Sep 2012 , Forum: Schematics If you have a schematic to share, post it here Please read the Intro post for rules on posting schematics

Geotech - Metal Detectors - Projects - Hammerhead

Hammerhead is a Pulse Induction (PI) metal detector , Differences are minor; compare with the Rev C schematics below, or visit the forum for more info

Compass Metal Detector Forum - GMT KİNG COBRA 1650 SHEMATİCS

The King Cobra and GMT 1650 are different detectors, and although the , Merc, who put the King Cobra schematic on Geotech, is a friend and.

Make It Yourself Metal Detector :: Open-Pi

Open PI it's just a bullshit you wish to get some ideas from other if you said it's open project where's the schematic and the hex/source code Go to Geotech and.

Geotech Forums

Geotech forums , Inside the METAL DETECTOR - Second Edition - Published 2015 Inside the METAL DETECTOR - First Edition - Published September 2012

Surf Pi 12, Surfkit (Page 1) / Other Brands / Prospecting ,

I also am in the process of building a Surf PI 12 metal detector and have completed my coil using using the information I gathered off Geotech (coils) with a , PI 12 KIT on a prototype PCB, based on the Original Schematic

PROJECTS PI - TreasureLinx

Lots of information, schematics, numerous VLF and Pulse PCB's and or kits are , Spent plenty of time on the Geotech Metal detector building forum, the solution.

Geotech Forums

Geotech forums , General tech discussions on all types of metal detectors: VLF, PI, 2-box, BFO, , Please read the Intro post for rules on posting schematics

Compass Metal Detector Forum - repairs to compass Detectors

, forom be able to tell me who repairs the compass metal detectors as i havea , to have a schematic of the detector and most do not know how to get , ask also in Geotech just cause this (compass) forum has not the experts.

Compass Metal Detector Forum - new fresh boards for GMT King Cobra ,

From Geotech posting price per board $35 + $8 shipping US Funds , will be woking due because Cobra schematic is FULLy similar to its

Re: DEEPEST ''P I '' DETECTOR //? - Find's Treasure Forums

, article "Understanding the PI metal detector" to learn more about the PI and , published the Impulse schematic over on Carl's Geotech forum

Compass Metal Detector Forum - Non-working Compass Yukon 71B

Does anyone have a schematic for the Compass 71B? The IC's on the , This is the schematic that was on the Geotech forum Geotech seems.

Metal Detectors - THunting

Metal Detectors Discussion of Do It Yourself Metal Detector Projects, Circuits etc , 1 Attachment 0 For Anyone Here Looking for Schematics «1234».