OKADA OUB312 Hydraulic Breaker Chisel Excavator Hammer Tool for Concrete Stone Breaking
Product Description
OKADA OUB312 Hydraulic Breaker Chisel
Professional excavator hammer tool designed for efficient concrete and stone breaking applications.
Primary Impact Tool for Maximum Breaking Efficiency
The OKADA OUB312 chisel delivers direct, powerful impact to rock, concrete, and hard ground surfaces. Engineered for efficient energy transfer with minimal loss, it guarantees reliable breaking performance in demanding construction, demolition, and mining scenarios.

Choosing the Right Tool for Your Hydraulic Hammer

OKADA OUB312 Breaker Chisel Specifications
| Parts Number | OKADA OUB312 Breaker Hammer Chisel |
| Delivery Time | 3-15 Work days |
| Application | OKADA OUB312 Hydraulic Rock Breaker |
| Part Name | OKADA OUB312 Hydraulic Breaker Chisel |
| Position | Hydraulic Cylinder System |
| Material | Alloy Steel |
| Brand | HUILIAN, or as required |
| Package Details | Carton, Wooden Box, Plastic Bag, Neutral Packing, PP Bag, or as Required |
| Shipment | Air, Sea, Express Mail, etc. |
| Payment | T/T, Western Union, PayPal, L/C at sight, Alipay etc. |

Compatible Hydraulic Breaker Models
Our chisels are compatible with a wide range of hydraulic breaker models including:
- Atlas: MB 700 MB 750 DP, MB 1000 DP, MB 1200, MB 1500, MB 1600, MB 1700, HB 2000, HB 2200, HB 2500, HB 3000, HB 3100, HB 3500, HB 3600, HB 4100, HB 4700, HB 5800, HB 7000, HB 10000, SB 302, SB450, SB 452, SB 552, EC 135T, EC 140T
- Krupp: HM60 HM75 HM85 HM90 HM100 HM110 HM130 HM135 HM170 HM185 HM190 HM200 HM220 HM230 HM300 HM301 HM305 HM400 HM401 HM550 HM560 HM580 HM720 HM711 HM702 HM705 HM710 HM720 HM780 HM800 HM900 HM901 HM902 HM1000 HM1200 HM1300 HM1500 HM1800 HM2000 HM2100 HM2200 HM2500
- FURUKAWA: HB100 HB200 HB700 HB1G HB2G HB2.5G HB3G HB5G HB8G HB10G HB15G HB20G HB30G HB40G HB50G HB1200 F1 F2 F3 F4 F5 F6 F9 F12 F19 F22 F27 F35 F45 F70 FXJ125 FXJ175 FXJ225 FXJ275 FXJ375 FXJ475
- SOOSAN: SH200 SH400 SH700 SH18G SH20G SH30G SH35G SH40G SB30 SB35 SB40 SB43 SB45 SB50 SB60 SB70 SB81 SB100 SB121 SB131 SB151
- And many more including NPK, HANWOO, RAMMER, INDECO, MONTABERT, STANLEY, TOKU/TOYO, OKADA, KWANGLIM, DAEMO, DAINONG, MSB, General, COMET, Dongyang
Why Choose Guangzhou Huilian?
- Top-tier durability: Made with high-quality materials and strict quality checks, they hold up to constant heavy impacts and last a long time.
- Superior impact resistance: Crafted from premium alloy steel with heat treatment, they won’t crack or wear out early, even in the toughest conditions.
- Full support from our team: We help you pick the right chisel before you buy, and if there’s a quality issue, we’ll fix it with replacement, repair, or compensation.

About Guangzhou Huilian Hydraulic Technology
Guangzhou Huilian Hydraulic Technology Co., Ltd. is a specialized manufacturer of excavator attachments with over 17 years of industry experience. Our core product range includes hydraulic hammers, breaker spares, quick couplers, rippers, hydraulic shears, earth augers, grabs, grapples, power thumbs, and grapple buckets.
As a National High-Tech Enterprise, we focus on R&D, manufacturing, and customer service for premium hydraulic breakers. Leveraging intelligent manufacturing and continuous innovation, we advance heavy-duty breaker technology to meet evolving market demands.
With 17 years of expertise, we produce high-quality OEM hydraulic hammer parts for leading global brands including Atlas Copco, Sandvik, Komatsu, CAT, Furukawa, Montabert, Indeco, NPK, Soosan, Krupp, JCB, Rammer, and more. Our comprehensive parts lineup includes seal kits, pistons, diaphragms, cylinders, front/back heads, chisels, accumulators, bushings, through bolts, valve sleeves, and charging kits.

Frequently Asked Questions
Q1: Are you trading company or manufacturer?
A: We are manufacturer
Q2: How do you ensure quality?
A: We have a set of management methods based on ISO9001:2008, we have 100% test before delivery. From raw material purchasing, product processing, and shipment inspection, related person in charge use process cards to record product information in detail, and arrange regular inspection of inspector to ensure the quality of finished products.
Q3: What are your advantages?
A: We have a professional technical team, not only provide seals for customers, but also provide customers with customized sealing solutions. If you have sealing technology problems, please contact us.
Q4: What's your advantages in the machinery manufacturing industry?
A: Fast delivery time, High quality products, Best customer service, Adopting the latest production technology.
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