Here are the English translations for the five job positions:

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Position 1: Quality Engineer

Responsibilities:

1. Oversee quality inspections for raw materials, production processes, and finished products; identify non-conforming products and report promptly to ensure compliance with inspection protocols.  

2. Revise quality management procedures, measures, and systems; lead quality system operations for special equipment (e.g., pressure vessels, pipelines) and conduct internal audits and management reviews.  

3. Compile and analyze quality issues, provide feedback, track corrective actions, and generate reports through routine inspections to drive continuous improvement.  

4. Update and maintain the quality system for special equipment, overseeing internal audits and management reviews.  

5. Participate in daily quality control inspections and prepare reports.  

6. Complete other tasks assigned by management.  

Requirements:

1. Bachelor’s degree or higher, preferably in **Metallurgical Materials, Mechanical Design, Welding Technology**, or related engineering fields relevant to special equipment manufacturing/inspection.  

2. Familiarity with **pressure vessel/pipeline regulations (e.g., TSG 21-2016, GB/T 20801)** and experience with **ISO 9001** or similar quality systems.  

3. Strong learning agility, teamwork, and communication skills; adaptable to dynamic quality control environments.  

4. Preferred: Experience in **oil/pipeline inspection, quality system implementation**, or familiarity with **ASME-certified equipment**.  

Location: Xi’an  

Salary:¥8K–10K/month  

Resume Email: hrs@pdpt.com.cn  

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Position 2: Mechanical R&D Engineer

Responsibilities:

1. Lead R&D projects for electromechanical products, including **technical development, testing, and prototyping**.  

2. Improve existing products, propose upgrades, and implement solutions.  

3. Oversee **trial production, installation guidance, debugging, and factory/field testing** of prototypes.  

4. Coordinate with production, procurement, and sales teams to ensure smooth product launch.  

5. Troubleshoot technical issues during product use and maintenance.  

6. Manage project documentation, technical drawings, and archives.  

Requirements:

1. Bachelor’s/Master’s in **Mechanical/Electrical Engineering, Automation, or related fields**.  

2. 3+ years of independent mechanical design experience; proficient in **AutoCAD, SolidWorks, or CAXA**; ability to draft technical documents.  

3. Strong problem-solving, organizational, and communication skills.  

4. Preferred:Experience in **oilfield surface gathering systems, skid-mounted equipment, pump/valve design**; **engineer certification or CET-4**.  

Location:Xi’an  

Salary: ¥8K–10K/month  

Resume Email: hrs@pdpt.com.cn  

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Position 3: Regional Sales Manager 

Responsibilities:

1. Conduct market research on customer needs, competitors, and industry trends.  

2. Develop sales strategies and budgets aligned with company goals.  

3. Identify potential clients, build relationships, and promote products/solutions via visits/calls.  

4. Negotiate contracts (pricing, delivery, terms) to maximize profits.  

5. Analyze sales performance and adjust strategies based on market feedback.  

6. Prepare reports on sales progress, competitor activities, and recommendations.  

7. Provide after-sales support, resolve complaints, and enhance customer loyalty.  

8. Explore new markets/channels to drive growth.  

Requirements:

1. College degree or above; 1–3 years of sales experience (age ~25 preferred).  

2. Oil/gas industry sales experience (especially in Sichuan, Western China, or Ordos Basin) is a plus.  

3. Familiarity with skid-mounted equipment, valves, flow meters, chemical injection systems, etc., is preferred.  

Location:Negotiable  

Salary:Negotiable  

Resume Email:hrs@pdpt.com.cn  

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Position 4: Compressor R&D Engineer  

Responsibilities:

1. Design and analyze piston compressors (crankshafts, cylinders, pipelines, etc.).  

2. Optimize existing compressor performance.  

3. Draft technical documentation (design specs, test reports).  

4. Coordinate with workshops and field teams for on-time delivery.  

5. Troubleshoot technical issues and manage project files.  

Requirements:  

1. Bachelor’s/Master’s in Mechanical/Automation Engineering; knowledge of fluid dynamics/thermodynamics.  

2. Proficient in SolidWorks/CATIA; familiar with compressor mechanics.  

3. **Preferred: Experience in industrial automation or engineer certifications.  

Location: Xi’an  

Salary: ¥8K–10K/month  

Resume Email: hrs@pdpt.com.cn  

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Position 5: Field Maintenance Technician  

Responsibilities:

1. Perform daily operations, maintenance, and emergency repairs on gas well equipment.  

2. Maintain inspection records and ensure safety compliance.  

3. Conduct equipment installation/debugging as per guidelines.  

4. Follow on-site HSE protocols.  

Requirements:

1. Vocational school diploma + 1–3 years** of oil/gas field experience (e.g., compressors, chemical injection devices).  

2. Skilled in using maintenance tools/manuals.  

3. Preferred:Driver’s license, pressure vessel/HSE certifications.  

Location: Sichuan/Chongqing  

Salary: ¥6K–8K/month  

Resume Email: hrs@pdpt.com.cn  

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Notes:

- Structured for clarity with bolded keywords for skimmability.  

- Salary ranges use "K" (e.g., 8K = ¥8,000).  

- Industry terms (e.g., "skid-mounted equipment") retained for precision.  

- Consistent formatting for easy comparison.  

Let me know if you'd like any refinements!