CB ring anti-corrosion coupling

Permanent large diameter suspension packer series

Telescopic joint series

Jewel Bearing Flow Meter Mechanical Body (IFJM01)

2.7V 100000F (60wh) 60138 high-power energy storage power starting power supply (instantaneous high current), low-temperature discharge, long service life, 100000 times of use

Graphene supercapacitor battery energy storage start-up supercapacitor 2.7V100000 F, same size, large capacity, service life 500000 times

New Energy Low Temperature Vehicle Capacitor Energy Storage 5000F Small Volume Large Capacity Power Voltage 2.7V Super Farad Capacitor Wholesale

Small size and large capacity 4.2V4000F graphene supercapacitor battery 3C discharge safety test, low temperature resistance to meet fast charging and discharging requirements

1000Wh mobile power supply for outdoor walking, good helper for family and friends outings, customizable logo

Supercapacitor battery energy storage start-up supercapacitor 2.7V3000F18650

Soft pack polymer super Faraday capacitor battery 4.2V 21000F energy storage module without design safety testing, no explosion, no fire

Low temperature resistance negative 40 ° C positive 70 ° C 3.6V2000F small size and large capacity graphene supercapacitor battery 3C discharge safety test, low temperature resistance meets fast charging and discharging requirements

Long life supercapacitor battery welding bolt type 2.7V3000F low internal resistance high current customizable module

Mobile energy storage for household stacking test power supply to meet the needs of a household, happy continuous 5120/5KWH

SGD-H series jack-in bag filter

Fully coated sucker rod

Shear ball seat

Bypass plug

P Series OH2 Medium and Heavy Duty Petrochemical Process Pumps

Thermal insulation oil pipe coupling

Epoxy resin powder coating coupling

Thermal insulation, anti-corrosion, and wear-resistant liner oil pipe

PPS ultra-high temperature resistant liner oil pipe

POK high-temperature resistant liner oil pipe

High-temperature resistant polyamide (PA) lined pipe

Ultra-high molecular weight polyethylene (UHMWPE) lined water well pipe

Ultra-high molecular weight polyethylene (UHMWPE) lined oil pipe

Electric heating device

Permanent magnet direct-drive surface drive

Hydraulic pump jack