EDTM, Inc. designs, manufactures and sells the equipment found on our site. Our products can be purchased through these reputable distributors world-wide.  The distributors below have been authorized to sell EDTM's products in your region.  These distributors are experts at minimizing the cost of importing our products to your region.

PLEASE NOTE:  The prices shown on EDTM's website are FOB factory Toledo, Ohio USA. EDTM's website prices DO NOT include shipping, insurance, VAT, duties, customs and brokerage fees, or any other costs that are associated with importing the products to a given country. If you notify a distributor in your region, they will include all of these costs in their quoted price. Because of this, be aware that the distributors price may seem higher than what is listed on EDTM's website. In reality, the distributors' price will be better than EDTM's website price because the distributors are purchasing the products in volume, helping to amortize the cost of importing the products to your country. The distributors price will include all of the costs associated with getting the product into your country. EDTM can not estimate these costs for every country in the world, which is why it is beneficial to purchase our products from a distributor in your region.

Hong Kong Distributors



Contact Information


Room 1513,15FL DongBao Tower No. 767 
DongFeng(E) Road, 
Guangzhou, China, Zip: 510080
Phone: +86-20-38210556-7
Fax: +86-20-38210559
E-MailThis email address is being protected from spambots. You need JavaScript enabled to view it.
Attn: Mr. Denier Chang - Manager


Products Carried


  • Window Energy Profiler: WP4500
  • Low E Detectors: AE1601, AE3600, CM1030
  • Glass & Air Measurement: GC2001, GC3000, GC3200, MG1500
  • Sales Kits: SK1230, SK1540, SK1640, SK1740, SK1830, SK1840, SK1930, SK1940
  • Sales Kits Add-ons and Components:  HL1040, HS2050, HS2056, C2IR, MT1575
  • Strengthened Glass Detector: SG2700
  • Energy Spectrum Detective: SD2400
  • Window Energy Meter:  WE2500
  • Surface Resistivity: RC2175, RC3175
  • Specialty Coating Detector: RX1550
  • Solar & UV Meters:  UV1265, UV1365, UV1390, UV1395, SP1065, SP2065, XM1400
  • Tin Side Detector: TS1301, TS1320, TS2300, TS1420, TS1470, TS1480