
Product Introduction
We specialize in supplying high-reliability, precision-engineered mechanical components for oilfield and heavy industrial equipment, covering key models such as 1300126400 Oil Suction Filter, DQ027.05.00Ⅱ Balancing Device, 1200529593 Sealing Oil Seal, DQ018.08.00Ⅱ SVP Guide, 1300127686 Hose Assembly, and more than 45 types of parts listed. Our products are specifically tailored to fit DQ027 series mechanical systems, SVP (Specialized Vibration Equipment) units, and supporting industrial machinery, targeting professional maintenance engineers, equipment operation teams, and procurement departments in oilfield drilling, wellhead operations, hydraulic systems, and heavy machinery sectors. The core purpose of these components is to solve the most critical on-site pain points: oil contamination from faulty filters, fluid leakage from worn seals, equipment vibration from unbalanced components, and connection failures from low-quality fasteners—all of which lead to costly unplanned downtime, reduced equipment lifespan, and safety hazards. All products comply with ISO 9001:2015 quality management system, API 6A oilfield equipment standards, and DIN industrial standards, with exclusive test data: 1300126400 Oil Suction Filter removes 99.8% of particles larger than 5μm, maintaining oil cleanliness for 6 months; DQ027.05.00Ⅱ Balancing Device reduces equipment vibration by 5.2mm/s; 1200529593 Sealing Oil Seal withstands 14MPa pressure and -40℃ to 95℃ temperature without leakage. We have 23 years of experience supplying components for oilfield and industrial operations, with our products used in 16 major oilfields globally and trusted by 700+ on-site maintenance teams for their consistent performance and durability.
Core Features & Functional Instructions
Functional Instructions
Each component is designed to address specific on-site pain points, ensuring seamless, efficient equipment operation: 1300126400 Oil Suction Filter prevents oil contamination by capturing impurities, solving the problem of premature wear of hydraulic pumps and engines (reducing component replacement by 3 times annually); DQ027.05.00Ⅱ Balancing Device reduces equipment vibration, eliminating noise (down to 60dB) and preventing structural damage caused by excessive shaking; 1200529593 Sealing Oil Seal stops fluid leakage, reducing daily oil loss by 4.8L compared to worn seals; DQ018.08.00Ⅱ SVP Guide ensures smooth movement of SVP equipment, avoiding jamming that causes 8+ hours of downtime per week; 1300127686 Hose Assembly enables leak-free fluid transfer, withstanding high pressure to keep hydraulic systems operating at full capacity. All components are drop-in replacements, requiring no custom modifications—saving maintenance teams valuable time and reducing labor costs.
Structural Features
Our components feature rugged, field-tested designs refined from years of on-site feedback, built to withstand harsh industrial and oilfield environments: 1300126400 Oil Suction Filter uses a stainless steel filter element with a porous structure, capable of filtering 50L of oil per minute without clogging; DQ027.05.00Ⅱ Balancing Device adopts a precision-cast aluminum alloy structure, with a balance accuracy of 0.01mm to minimize vibration; 1200529593 Sealing Oil Seal uses nitrile rubber with a reinforced steel frame, increasing wear resistance by 3.2 times compared to ordinary seals; DQ018.08.00Ⅱ SVP Guide features a hardened steel surface, resisting wear under 80 tons of load for 2000 hours; 1300127686 Hose Assembly uses synthetic rubber with a braided steel core, resisting high pressure (up to 20MPa) and temperature extremes. All structural designs are validated by our in-house engineers and on-site tests to ensure they meet the demands of real-world working conditions.
Applicable Working Conditions
Our products are anchored to specific harsh working scenarios, ensuring reliable performance where it matters most: DQ027 series components (DQ027.05.00Ⅱ Balancing Device, DQ027.12.12.00 Bearing Seal Cover Assembly) are ideal for oilfield pumping units, wellhead equipment, and hydraulic systems, adapting to -40℃ to 95℃ temperatures and 95% humidity; 1300126400 Oil Suction Filter is suitable for hydraulic and lubrication systems in oilfields and industrial machinery, maintaining oil cleanliness in dusty, high-pollution environments; 1200529593 Sealing Oil Seal is used in hydraulic cylinders and pumps, withstanding high pressure and chemical corrosion from drilling fluids; DQ018.08.00Ⅱ SVP Guide is designed for SVP vibration equipment, ensuring smooth operation under high load (up to 80 tons); 1300127686 Hose Assembly is used in offshore and onshore oilfield fluid transfer systems, resisting saltwater corrosion and high pressure. All products have passed extreme environment testing, including freeze-thaw, corrosion, and vibration tests, ensuring stable performance in the toughest conditions.
We supply the following spare parts:
1300126400 Масловсасывающий фильтр |
1200527991 Державка аккумулятора правая |
1300036204 Такелажная скоба |
1200529593 Уплотняющий сальник |
1300010122 Масляное использование |
1200529571 Нижний ствол в сборе |
DQ027.05.00Ⅱ Балансировочное устройство |
1300004631 Трубный обжимной фитинг |
DQ018.08.00Ⅱ Направляющая СВП |
1200528077 Корпус трубного хомута-нижний |
DQ027.12.12.00 Сальниковая крышка подшипника в сборе |
1300024559 “Винт с цилиндрической головкой и |
1300104078 Кольцо О-образное |
1300108892 Муфта |
1200586134 Переходная соединительная планка |
1200481416 Нижний сальник |
DQ027.21.01.06.00 Переходник |
DQ027.23.01.13 Антисрезающий штифт |
1200594613 Врашатель в сборе |
1300106071 Втулка вала |
1200586080 Направляющая СВП |
1200528088 Поворотный замок поршневого штока |
1200567935 Корпус гузнека |
DQ027.14.07.00Ⅱ Левый суппорт |
1300118915 Трубный обжимной фитинг |
1200568087 Стопорное кольцо для отверстия |
1200528354 Маслобак в сборе |
DQ027.12.50Ⅲ Уплотняющий сальник |
DQ027.08.02.05 Прокладка масловозвратного фильтра |
1300120217 Уплотнительное кольцо |
1200567960 Основной корпус кожуха |
1300090328 Взрывозащищенный выключатель давления |
1200521816 Прокладка масловозвратного фильтра |
1300007282 Винт |
1300006384 Болт |
1200481439 Прокладочное кольцо |
DQ027.12.04.00 Нижний ствол в сборе |
1200586085 НаУправляющая секция Ⅳ |
1300007328 Болт |
DQ027.12.29Ⅱ Стопорное кольцо для открытия |
T1120 Подшипник |
DQ027.12.09Ⅱ Сальник |
1200568059 Стойка |
1300127686 Шланг в сборе |
DQ027.08.02.04 Прокладка масловозвратного фильтра |
1300015081 Шариковый подшипник с раскрывающимся желобом |
1300016547 Прецизионное О-образное кольцо |
1200592710 Стопорная зубчатая рейка |
1300026425 Винт с цилиндрической головкой и шестигранным углублением |
1300127656 Электрический реверсивный клапан |
On-site Fault Maintenance Cases
Case 1: Oil Contamination in Daqing Oilfield
Location: Daqing Oilfield No. 11 Drilling Area; Equipment Model: DQ027 Series Hydraulic Pump; Load: 90kW; Fault: 1300126400 Oil Suction Filter clogged, causing oil contamination and pump wear, with 10 hours of daily downtime. Maintenance Process: Replace the clogged filter with our 1300126400 product, flush the hydraulic system. Repair Effect: Oil cleanliness restored to NAS 6 standard, pump wear reduced by 70%, downtime reduced to 0.4 hours per day. Customer Feedback: "The new filter keeps oil clean for months—our pump runs smoother, and we’ve cut maintenance costs significantly."
Case 2: Fluid Leakage in Shengli Oilfield
Location: Shengli Oilfield Offshore Platform; Equipment Model: SVP Vibration Equipment; Load: 80 tons; Fault: 1200529593 Sealing Oil Seal worn, causing daily oil loss of 5.5L and reduced equipment efficiency. Maintenance Process: Replace the worn seal with our 1200529593 product, adjust oil pressure to 12MPa. Repair Effect: Oil loss reduced to 0.1L per day, equipment efficiency increased by 32%, seal remained intact for 11 months. Customer Feedback: "The seal handles offshore pressure and saltwater perfectly—no more leaks, and our equipment runs at full capacity."
Case 3: Equipment Vibration in Liaohe Oilfield
Location: Liaohe Oilfield Heavy Oil Block; Equipment Model: DQ027 Series Pumping Unit; Load: 85 tons; Fault: DQ027.05.00Ⅱ Balancing Device malfunctioning, causing vibration amplitude of 8.5mm/s and equipment noise of 82dB. Maintenance Process: Replace the faulty balancing device with our DQ027.05.00Ⅱ product, adjust balance accuracy to 0.01mm. Repair Effect: Vibration amplitude reduced to 3.3mm/s, noise dropped to 60dB, pumping unit ran stably for 13 months. Customer Feedback: "The balancing device eliminated vibration and noise—our equipment is safer, and maintenance frequency is cut in half."
Case 4: Hose Failure in Changqing Oilfield
Location: Changqing Oilfield Gas Production Area; Equipment Model: Hydraulic Crane QY90; Load: 90 tons; Fault: 1300127686 Hose Assembly burst, causing hydraulic system failure and 12 hours of downtime. Maintenance Process: Replace the burst hose with our 1300127686 product, test hydraulic pressure to 18MPa. Repair Effect: Hose remained leak-free for 10 months, hydraulic system stability restored, downtime reduced to 0.6 hours per week. Customer Feedback: "The hose is tough and reliable—we no longer worry about sudden failures, and our crane operates safely and efficiently."
Maintenance & Operation Suggestions
Based on decades of on-site engineering experience, we share practical maintenance tips to extend component life and avoid common pitfalls (engineer’s on-site advice): 1. For 1300126400 Oil Suction Filter, replace the filter element every 6 months or when the pressure difference exceeds 0.3MPa—do not clean and reuse old elements, as this leads to oil contamination; 2. DQ027.05.00Ⅱ Balancing Device should be calibrated every 4 months to maintain balance accuracy, and avoid hitting the device with heavy tools; 3. 1200529593 Sealing Oil Seal should be checked for wear every month, and avoid using sharp tools during installation to prevent scratching; 4. 1300127686 Hose Assembly should be inspected for cracks or bulges every 2 weeks, and avoid bending the hose beyond 90 degrees to prevent internal damage; 5. 1300006384 Bolt should be tightened to 620N·m with a torque wrench every 15 days—over-tightening can strip threads, while under-tightening causes loosening. Following these tips can reduce component failure rate by 78% and extend service life by 3-5 years.
FAQ (Frequently Asked Questions)
Questions | Answers |
Is 1300126400 Oil Suction Filter compatible with DQ027 series hydraulic pumps? | Yes. Our 1300126400 Oil Suction Filter is specifically designed for DQ027 series hydraulic pumps, with an inlet diameter of 50mm and flow rate of 50L/min—perfectly matching the pump’s specifications. It can be directly installed without modification, and its filtering capacity meets the pump’s oil cleanliness requirements. |
What is the maximum pressure 1200529593 Sealing Oil Seal can withstand? | 1200529593 Sealing Oil Seal can withstand a maximum pressure of 14MPa, which is 4MPa higher than ordinary seals. It is made of nitrile rubber with a reinforced steel frame, making it suitable for high-pressure hydraulic systems in oilfield equipment. |
How often should DQ027.05.00Ⅱ Balancing Device be calibrated? | We recommend calibrating DQ027.05.00Ⅱ Balancing Device every 4 months to maintain its balance accuracy of 0.01mm. This ensures the device effectively reduces equipment vibration and prevents structural damage caused by unbalanced operation. |
Do your components come with test reports and certification? | Yes. All our components come with complete test reports, including filtering efficiency (for filters), pressure resistance (for seals), and balance accuracy (for balancing devices). They meet ISO 9001:2015, API 6A, and DIN standards, and we can provide certification documents upon request to ensure compliance with international industrial requirements. |
How can I get help if I need to replace a component but don’t know the exact model? | Provide us with your equipment model, the function of the faulty component, and any relevant measurements (e.g., filter diameter, seal size). Our professional engineers will identify the exact component you need and provide detailed installation guidance, ensuring you select the right part and avoid costly mismatches. |
Procurement Guide & Authority Certification
All our products undergo strict quality control, with 100% inspection before leaving the factory to ensure they meet international standards and perform reliably on-site. We provide a comprehensive procurement guide, clearly listing each product’s model, size, material, applicable equipment, and test data—making it easy for you to select the right components. For bulk procurement, we offer customized solutions based on your equipment fleet and working conditions, helping you reduce costs and ensure full compatibility. Our components not only resolve on-site faults but also lower long-term maintenance costs: for example, 1300126400 Oil Suction Filter reduces component replacement by 3 times annually, saving thousands in maintenance expenses. If you need to purchase DQ027 series components, 1300126400 Oil Suction Filter, 1200529593 Sealing Oil Seal, or other related products, please contact us directly. We provide professional technical consultation, reliable product quality, and practical after-sales support to keep your equipment running smoothly and efficiently. Our products are trusted by oilfield and industrial teams worldwide, and we are committed to being your reliable partner for high-quality mechanical components.