In order to solve problems of Chemical Dosing System in water supply plant,such as poor mixing and flocculation effect,low automation and large chemical dosage,the technical reconstruction of chemical dosing system was performed,and polymeric ferric sulfate was replaced by polymeric aluminum ferric chloride.The automation level is improved,the chemical consumption is reduced by 22%,the chemical cost of 340 000 yuan is saved annually,and the labor intensity is reduced. Chemical Dosing System For Water Treatment Acid Dosing Device, Chlorine Dioxide Dosing System, Flocculant Dosing System, Chemical Dosing System Nanjing Ligong Shuifu Environmental Protection Technology Co.,Ltd. , http://www.watermanclo2.com
I.Features
1)Designed specifically for use in wave solder operations
2)Mostly made from molded plastic part, spring, screws and sleeve.
3)Working temperature:200 degree, max 280degree (10~20s).
4)The action is to press PCB board to protect it from floating and lifting under wave solder process so as to create excellent solder tin.
II.Function and Application
Used to be positioned PCB substrate in wave solder pallets, fixtures and stencils to protect PCB substrate from floating and lifting.
III.Structure
MATERIAL :
High temperature polymer
TEMPERATURE RATING :
(>200° C)
HARDWARE :
Fixing pre-assembled with,
Sleeve, Carbon Steel Spring &Â M4 screw.
M4 Countersunk screw supplied for attaching fixing to carrier.
IV.Service
1) Technical Drawing of  #5 holddown is available.
2) PCB Assembly tooling industry such as fixings, hold downs and clamps for solder pallets /Â fixtures.
V.Package Process
1).500pcs as a bag, with packed PE bag
2).Then put into 400mm x 300mm x 300mm paper carton
3).Finally, used PE protective film packed.
Samples and Product technical drawing  is available to you for free, your inquiry is welcome!Any questions please contact me, we will do my best to serve you.
Keywords
Turn clip,turn clamp,turn buckle,holddown,solder pallet holder,durostone clamp,wave solder fixture holder,hold down
15# Holddowns Clamps for Wave Solder Pallets
I.Features
1)Designed specifically for use in wave solder operations
2)Mostly made from molded plastic part, spring, screws and sleeve.
3)Working temperature:200 degree, max 280degree (10~20s).
4)The action is to press PCB board to protect it from floating and lifting under wave solder process so as to create excellent solder tin.
II.Function and Application
Used to be positioned PCB substrate in wave solder pallets, fixtures and stencils to protect PCB substrate from floating and lifting.
III.Structure
MATERIAL :
High temperature polymer
TEMPERATURE RATING :
(>200° C)
HARDWARE :
Fixing pre-assembled with,
Sleeve, Carbon Steel Spring &Â M4 screw.
M4 Countersunk screw supplied for attaching fixing to carrier.
IV.Service
1) Technical Drawing of  #5 holddown is available.
2) PCB Assembly tooling industry such as fixings, hold downs and clamps for solder pallets /Â fixtures.
V.Package Process
1).500pcs as a bag, with packed PE bag
2).Then put into 400mm x 300mm x 300mm paper carton
3).Finally, used PE protective film packed.
Samples and Product technical drawing  is available to you for free, your inquiry is welcome!Any questions please contact me, we will do my best to serve you.
Keywords
Turn clip,turn clamp,turn buckle,holddown,solder pallet holder,durostone clamp,wave solder fixture holder,hold down
15# Holddowns Clamps for Wave Solder Pallets
Model NO.: PR-HD-1
Work Temperature: 200 Centi-Degrees
Max. Work Temperature(10~20s): 280 Centi-Degrees
Fob Port: Shenzhen
MOQ: 500 Sets
Trademark: PRIOR
Transport Package: Carton Box
Specification: SGS, ROHS
Origin: China
HS Code: 39269090
Model NO.: PR-HD-1
Work Temperature: 200 Centi-Degrees
Max. Work Temperature(10~20s): 280 Centi-Degrees
Fob Port: Shenzhen
MOQ: 500 Sets
Trademark: PRIOR
Transport Package: Carton Box
Specification: SGS, ROHS
Origin: China
HS Code: 39269090
15# Holddowns Clamps for Wave Solder Pallets