Nantong Shengqiang Machinery Manufacturing Co., Ltd.
| Payment Terms | T/T |
| Productname | Cordless Wrenches |
| Torque | 350 Nm |
| Powersource | Battery |
| Supply Ability | 500pcs per day |
| Ledlight | Integrated |
| Voltage | 20V |
| Warranty | 1 year |
| Batterycapacity | 4.0 Ah |
| Delivery Time | 5-8working days |
| Speed | 0-2500 RPM |
| Batterytype | Lithium-ion |
| Motortype | Brushless |
| Packaging Details | plastic box |
| Weight | 2.5 kg |
| Chucksize | 1/2 inch |
| Place of Origin | CHINA |
| Model Number | JP-BS35X-2 |
| Certification | CE |
| Brand Name | SHJPAI |
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Product Specification
| Payment Terms | T/T | Productname | Cordless Wrenches |
| Torque | 350 Nm | Powersource | Battery |
| Supply Ability | 500pcs per day | Ledlight | Integrated |
| Voltage | 20V | Warranty | 1 year |
| Batterycapacity | 4.0 Ah | Delivery Time | 5-8working days |
| Speed | 0-2500 RPM | Batterytype | Lithium-ion |
| Motortype | Brushless | Packaging Details | plastic box |
| Weight | 2.5 kg | Chucksize | 1/2 inch |
| Place of Origin | CHINA | Model Number | JP-BS35X-2 |
| Certification | CE | Brand Name | SHJPAI |
| High Light | 350N.m lug nut half inch impact cordless ，lug nut 1 2 inch battery powered impact ，tire 20V cordless impact wrench | ||
Swings wheel lugs off in seconds instead of minutes: 350 N·m of breakaway torque through a 1/2" square drive, with two 2000mAh packs in the kit so one charges while the other works.
Rated performance of the JP-BS35X for tyre and wheel service work.
| Model | JP-BS35X |
|---|---|
| Breakaway Torque | 350 N·m |
| Battery Platform | 20V Li-ion, 2000 mAh 10C |
| Batteries Supplied | 2 packs + charger |
| Square Drive | 1/2" (12.7 mm) — standard wheel sockets |
| Speed Range | 2000 – 2530 r/min, trigger-controlled |
| Fastener Range | M8 – M20 (car and light-truck wheel lugs) |
| Gear Ratio | 1 : 7 |
| Tool Weight (bare) | 1.205 kg |
| No-Load Current | 3 A |
| Motor Type | Brushless, pure-copper windings |
| Kit Includes | Wrench, 2 × batteries, charger, carrying case |
Values for reference only; final parameters subject to the nameplate on the delivered unit.
Wheel work is a throughput problem. A tyre bay turns over hundreds of lugs a week, and a mobile fitting van gets one attempt at a corroded nut before a customer loses patience. The JP-BS35X settles both cases with 350 N·m of breakaway torque on a 20V lithium platform — enough to reverse the M8–M20 wheel bolts, hub fasteners and suspension hardware that a hand bar would spend minutes fighting.
Delivery goes through a 1/2" square anvil, the size every wheel socket in the van already uses, so there is no adapter stack to lose. Behind it sits a 1:7 reduction running on a double-bearing shaft, and a tungsten-steel spindle housed in an all-aluminium head that keeps the front end rigid when the hammer is working hard. Top speed reaches 2530 r/min, yet the trigger will crawl the socket slowly when you are starting a thread by hand.
The kit matters as much as the tool. Two 2000mAh 10C packs and a charger ship in the case, so a fitter runs one battery while the other recovers — no waiting on a wall during a four-wheel season change. At 1.205 kg bare, with a rubber-wrapped grip and an LED that lights a dark wheel arch, the gun stays comfortable through a full shift of repetitive reaches.
350 N·m of breakaway torque handles car and light-truck wheel lugs, hub bolts and rust-gripped nuts that stall smaller 12V guns.
Two 2000mAh packs and a charger come in the case — one works while the other charges, so a four-wheel job never pauses.
No carbon brushes to wear or replace, cooler running and more of each charge reaching the anvil — built for repetitive daily use.
The standard wheel-service size: deep sockets, thin-wall alloy sockets and torque sticks fit directly with no adapters to misplace.
Creep a nut on at low speed, then squeeze for the full 2530 r/min to crack it loose — release and the anvil stops instantly.
Tungsten-steel output shaft in an all-aluminium gear head resists wear and corrosion from road salt and grit.
Sealed head keeps water and dust out of the mechanism; rear vents dump motor heat during back-to-back wheel changes.
1.205 kg bare weight, anti-vibration rubber grip, forward/reverse at a thumb and an LED work light for dim wheel arches.
Every unit is built on our own line, so pricing reflects manufacturing cost instead of a chain of middlemen.
Each wrench is run through a torque-verification cycle, a drop check and a battery test, logged to its serial number.
Volume pricing, mixed containers and repeat-order scheduling for distributors, tyre chains and mobile fitting fleets.
Batteries, chargers, anvils and gearbox internals stay available long after a production run closes.
Yes, with margin to spare — wheel lugs are typically tightened to roughly 100–150 N·m, so 350 N·m of breakaway torque leaves headroom even after rust and heat cycles. The rated M8–M20 window covers passenger cars, SUVs and most light commercial wheel hardware.
Expect a full car's worth of lugs from a single 2000mAh pack in normal conditions — several sets when the nuts aren't seized. Because the kit carries two batteries, you can work continuously by rotating packs on the charger. Heavily corroded fasteners, cold weather and older cells will reduce that figure.
An impact wrench is for removal and spinning nuts up; final tightening to the vehicle maker's specification should always be done with a calibrated torque wrench. Many tyre shops spin lugs up with the JP-BS35X and finish by hand for warranty-safe clamping force.
Any standard 1/2" square socket — including deep, thin-wall alloy-wheel and impact-rated sockets, plus torque-limiting sticks. Use impact-rated accessories only; chrome hand sockets can shatter under hammering.
Use thin-wall or plastic-sleeved impact sockets designed for alloy rims to avoid marking the finish, and start lugs by hand to prevent cross-threading. The variable trigger helps here: a light squeeze spins the nut on gently before you apply full power.
The JP-BS35X body, two 20V 2000mAh battery packs, a mains charger and a moulded carrying case. Extra batteries can be ordered separately so busy vans keep a third pack on charge.
Company Details
Business Type:
Manufacturer
Year Established:
2011
Total Annual:
15000000-16000000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
EST. 2011 | NANTONG | JIANGSU | CHINA Two Product Lines. One Factory. Oil-free air compressors and 21V cordless power tools, engineered and assembled in-house since 2011. Nantong Shengqiang Machinery Manufacturing Co., L... EST. 2011 | NANTONG | JIANGSU | CHINA Two Product Lines. One Factory. Oil-free air compressors and 21V cordless power tools, engineered and assembled in-house since 2011. Nantong Shengqiang Machinery Manufacturing Co., L...
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