 
	 
 
| Icon code | Design size | Tolerance | 
| A | 15.90 | Minimum value | 
| B | 27.60 | The maximum value | 
| C | 1.75 | Minimum value | 
| D | 21.50 | Reference | 
| E | 18.00 | Reference | 
| F | 1.00 | ±0.10 | 
| G | 37.30 | The maximum value | 
| H | 29.20 | ±0.30 | 
| I | 1.50 | ±0.10 | 
| J | 2.00 | ±0.10 | 
| W | 1.00 | Reference | 
● Detection tool: digital caliper or micrometer.
● Indicate the code for inspection.
● The number of outlet slots is 4 × 2.
● hole A is not roundness ≤ 0.20mm, both sides of the hobbing plane of the parallelism ≤ 0.20mm, no significant warping.
● hole hole anastomosis is not allowed to have a step, feel smooth and unimpeded.
● no residual shape or damage, color is no different normal
● finish up to ▽ 7 or more, but allow for harmless scars and miniatures.
● Metal-free impurities or other debris, containing metal, debris products, must be waste separation.
● no melting marks, no internal pores bright spot. There are stomatal highlights (excluding melting marks) products for foreign goods.
● no flash, burr and excess material. Key parts of the burr ≤ 0.05 mm.
● anti-pressure ≥ 25 kg / square centimeter, no damage.
● feel a strong elasticity, and not brittle.
● hardness, wear resistance are suitable for high-speed heavy-duty rotation.
● Selection of raw materials must meet the requirements of the EU ROHS directive, and has UL yellow card certification and fixed-point supply.
● heat distortion temperature ≥ 120 degrees Celsius, insulation resistance must be ≥ 1000M ohm, flame retardant UL94Vo level / 0.8-3.2mm.
● other structures should meet the transformer manufacturing process as the standard.
	
	 
 
Check the main design dimensions as shown: R-07 outside
| Icon code | Design size | Tolerance | 
| K | 21.80 | ± | 
| L | 27.50 | The maximum value | 
| M | 1.85 | Minimum value | 
| N | 23.80 | ± | 
| O | 1.00 | ±0.10 | 
| P | 32.50 | ± | 
| Q | 27.00 | ±0.30 | 
| R | 1.50 | ± | 
| S | 2.50 | ± | 
● Detection tool: digital caliper or micrometer.
● Indicate the code for inspection.
● The number of outlet slots is 5 × 2.
● the hole K is not roundness ≤ 0.20mm, with the inner shell D size with the appropriate fit.
● hole hole anastomosis is not allowed to have a clear step, two pieces of flat after no obvious warping, splicing seam ≤ 0.20mm.
● shape no defect or damage, allowing anastomosis in the absence of defects, color is no different normal
● finish up to ▽ 7 or more, but allow for harmless scars and miniatures.
● Metal-free impurities or other debris, containing metal, debris products, must be waste separation.
● no melting marks, no internal pores bright spot. There are stomatal highlights (excluding melting marks) products for foreign goods.
● no flash, burr and excess material. Key parts of the burr ≤ 0.05 mm.
● anti-pressure ≥ 25 kg / square centimeter, no damage.
● feel a strong elasticity, and not brittle.
● Selection of raw materials must meet the requirements of the EU ROHS directive, and has UL yellow card certification and fixed-point supply.
● heat distortion temperature ≥ 120 degrees Celsius, insulation resistance must be ≥ 1000M ohm, flame retardant UL94Vo level / 0.8-3.2mm.
● other structures should meet the transformer manufacturing process as the standard.
	

