Jiangsu Profile
Product List
D203f750 D203f1600 Telescope Primary Mirror Objective Lens with Secondary Mirror D=203mm Focal ...
[Dec 24, 2025]
Name: 203750 reflection of the objective lens group Type: spherical primary mirror Origin: Chinese mainland Diameter (D): 203mm Focal length (F): 750mm Primary mirror weight : about 1350mm Surface: aluminum and ...
D130f520 D130f520 D130f650 Parabolic Newtonian Reflector Spherical Primary Objective DIY ...
[Jan 05, 2026]
Description Report Item A: D130F520 high-precision parabolic reflective lens, 133mm diameter, 520mm focal length, focal ratio 4, aluminum coating and silicon dioxide protective film. B: D130F650 parabolic ...
20×10mm Zinc Plated Hex Socket Furniture Insert Nuts
[Dec 24, 2025]
Basic Info. Groove Cross Connection Common Bolt Head Style Hexagonal Standard DIN, GB, ANSI, BSW, JIS, GOST Grade 8.8 Dimensions Customized Color Zinc Surface Finishing Plating Delivery 7-25days Transport Package Carton ...
3-4 Ton Hydraulic Jack Handle Zinc Bolts, Horizontal Jack Rod Fixing Screws
[Dec 24, 2025]
Basic Info. Model NO. 3-4 ton jack handle screw Groove Hexagon Connection Jack Rod Fixing Screws Head Style Hexagonal Standard DIN, GB, ANSI, BSW, JIS, GOST Grade 10.9 Finish Self Colour/Zinc Applicable to Horizontal ...
31282398 00/3128239800/Heavy Duty Drilling Rigs/Mining Machinery Parts/Drilling Rig Component
[Jan 06, 2026]
Drill tool sheave axle hub Drill tool sheave axle hub Drill tool sheave axle hub It is a core connecting component of the drilling rig's sheave assembly (such as the drill tool lifting sheave block): the holes on the ...
Company: Suzhou Nvito Drilling Parts Co., Ltd
31280 7110 0/3128071100/Heavy Duty Drilling Rigs/Mining Machinery Parts/Drilling Rig Component
[Jan 06, 2026]
Drill rig U-shaped positioning shift lever Drill rig U-shaped positioning shift lever Drill rig U-shaped positioning shift lever From its structure (L-bent shape + long slotted hole), it belongs to the ...
Company: Suzhou Nvito Drilling Parts Co., Ltd
312806 1 600/3128061600/Heavy Duty Drilling Rigs/Mining Machinery Parts/Drilling Rig Component
[Jan 06, 2026]
Gear ring flange Gear ring flange Gear ring flange It is a connection and sealing component in the hydraulic/drive system of mining drilling rigs: The toothed structure enhances meshing stability with corresponding ...
Company: Suzhou Nvito Drilling Parts Co., Ltd
31282 021 02/3128202102/Heavy Duty Drilling Rigs/Mining Machinery Parts/Drilling Rig Component
[Jan 06, 2026]
Drill pipe half bushing Drill pipe half bushing Drill pipe half bushing This is a drill pipe half bushing / arc-shaped clamping bushing on the mining machinery drilling rig, a key component of the drilling rig's drill ...
Company: Suzhou Nvito Drilling Parts Co., Ltd
3128 202 102/3128202102/Heavy Duty Drilling Rigs/Mining Machinery Parts/Drilling Rig Component
[Jan 06, 2026]
Drill pipe half bushing Drill pipe half bushing Drill pipe half bushing This is a drill pipe half bushing / arc-shaped clamping bushing on the mining machinery drilling rig, a key component of the drilling rig's drill ...
Company: Suzhou Nvito Drilling Parts Co., Ltd
322232 35 31/3222323531/Heavy Duty Drilling Rigs/Mining Machinery Parts/Drilling Rig Component
[Jan 06, 2026]
Pillow block bearing assembly Pillow block bearing assembly Pillow block bearing assembly This is a pillow block bearing assembly on mining machinery and equipment, a key supporting component of the equipment's ...
Company: Suzhou Nvito Drilling Parts Co., Ltd
3222 3237 95/3222323795/Heavy Duty Drilling Rigs/Mining Machinery Parts/Drilling Rig Component
[Jan 06, 2026]
Drill rig chain guide Drill rig chain guide Drill rig chain guide From its structure (U-bent metal component), it belongs to the chain guiding component in the transmission system of mining drill rigs. Its core function ...
Company: Suzhou Nvito Drilling Parts Co., Ltd
3128 094 038/3128094038/Heavy Duty Drilling Rigs/Mining Machinery Parts/Drilling Rig Component
[Jan 06, 2026]
Drill rig double-hole connection pressure plate Drill rig double-hole connection pressure plate Drill rig double-hole connection pressure plate From its structure (elongated metal plate + double holes), it belongs to ...
Company: Suzhou Nvito Drilling Parts Co., Ltd
3128 09 40 38/3128094038/Heavy Duty Drilling Rigs/Mining Machinery Parts/Drilling Rig Component
[Jan 06, 2026]
Drill rig double-hole connection pressure plate Drill rig double-hole connection pressure plate Drill rig double-hole connection pressure plate From its structure (elongated metal plate + double holes), it belongs to ...
Company: Suzhou Nvito Drilling Parts Co., Ltd
312 82 90020/31282900/Heavy Duty Drilling Rigs/Mining Machinery Parts/Drilling Rig Component
[Jan 06, 2026]
Case cover plate Case cover plate Case cover plate It is a seal part for the cases (such as chuck cases, power head cases) in the hydraulic or transmission system of the drill rig. Its main functions are to seal the ...
Company: Suzhou Nvito Drilling Parts Co., Ltd
3128071 10 0/3128071100/Heavy Duty Drilling Rigs/Mining Machinery Parts/Drilling Rig Component
[Jan 06, 2026]
Drill rig U-shaped positioning shift lever Drill rig U-shaped positioning shift lever Drill rig U-shaped positioning shift lever From its structure (L-bent shape + long slotted hole), it belongs to the ...
Company: Suzhou Nvito Drilling Parts Co., Ltd
312820 21 02/3128202102/Heavy Duty Drilling Rigs/Mining Machinery Parts/Drilling Rig Component
[Jan 06, 2026]
Drill pipe half bushing Drill pipe half bushing Drill pipe half bushing This is a drill pipe half bushing / arc-shaped clamping bushing on the mining machinery drilling rig, a key component of the drilling rig's drill ...
Company: Suzhou Nvito Drilling Parts Co., Ltd
32223 235 31/3222323531/Heavy Duty Drilling Rigs/Mining Machinery Parts/Drilling Rig Component
[Jan 06, 2026]
Pillow block bearing assembly Pillow block bearing assembly Pillow block bearing assembly This is a pillow block bearing assembly on mining machinery and equipment, a key supporting component of the equipment's ...
Company: Suzhou Nvito Drilling Parts Co., Ltd
322 23 237 95/3222323795/Heavy Duty Drilling Rigs/Mining Machinery Parts/Drilling Rig Component
[Jan 06, 2026]
Drill rig chain guide Drill rig chain guide Drill rig chain guide From its structure (U-bent metal component), it belongs to the chain guiding component in the transmission system of mining drill rigs. Its core function ...
Company: Suzhou Nvito Drilling Parts Co., Ltd
322232 50 56/3222325056/Heavy Duty Drilling Rigs/Mining Machinery Parts/Drilling Rig Component
[Jan 06, 2026]
Connecting block component Connecting block component Connecting block component This is a positioning block / connecting block component on mining machinery and equipment, which is a key part of the equipment's ...
Company: Suzhou Nvito Drilling Parts Co., Ltd
31 28290 020/3128290020/Heavy Duty Drilling Rigs/Mining Machinery Parts/Drilling Rig Component
[Jan 06, 2026]
Case cover plate Case cover plate Case cover plate It is a seal part for the cases (such as chuck cases, power head cases) in the hydraulic or transmission system of the drill rig. Its main functions are to seal the ...
Company: Suzhou Nvito Drilling Parts Co., Ltd
