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Help CenterPP-T30 Injection Molded Auto Breather Valve Factory Direct Source CMM Inspection Report Available
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As a professional manufacturer with over 7 years of experience in precision mold and injection molding, Changzhou Hongxinyutai Precision Mold Co., Ltd. proudly presents the PP-T30 Injection Molded Auto Breather Valve — a critical component for modern automotive crankcase ventilation systems. Our factory-direct supply ensures competitive pricing without compromising on quality. Each valve is produced using high-quality PP-T30 material and is available with a CMM (Coordinate Measuring Machine) Inspection Report to guarantee dimensional accuracy and consistency. Whether you are an OEM supplier or a replacement parts distributor, this breather valve delivers reliable performance and long service life.
Key Features & Technical Specifications
- Material: PP-T30 (Polypropylene T30) — excellent chemical resistance, heat stability, and mechanical strength for under-hood environments.
- Manufacturing Process: Precision injection molding ensures tight tolerances and repeatable quality batch after batch.
- Function: Designed to relieve pressure in the crankcase, separate oil mist, and return oil to the sump, reducing emissions and protecting engine components.
- Inspection: CMM inspection report available upon request — verifies critical dimensions such as bore diameter, seat angle, and overall height to ±0.02mm.
- Customization: Color, thread type, and connector design can be customized based on your vehicle model or application requirements.
- Packaging: Individually wrapped or bulk packaging, with export-standard carton and pallet for safe transportation.
| Parameter | Value |
| Material | PP-T30 (Polypropylene) |
| Operating Temperature | -40°C to +120°C |
| Pressure Range | 0.1 – 0.5 bar (cracking pressure customizable) |
| Inlet/Outlet Diameter | 10mm / 12mm (standard, other sizes available) |
| Thread Type | M10×1.0 / M12×1.25 (optional) |
| Service Life | ≥ 100,000 km (designed for OEM replacement cycles) |
Why Choose Our PP-T30 Auto Breather Valve?
- Factory Direct Source: Eliminate middlemen – get competitive pricing directly from our 1,000-3,000 m² manufacturing facility in Changzhou, China.
- TS16969 Certified: Our production system adheres to the automotive quality management standard TS16969, ensuring consistent process control and traceability.
- Rigorous Quality Control: Every batch is subject to dimensional inspection using CMM (Coordinate Measuring Machine) and functional testing to meet strict automotive specifications.
- Global Shipping Experience: We ship to major ports like Jiangsu, Shanghai, and Shenzhen. Our products are exported to North America, South America, Europe, Southeast Asia, Africa, Oceania, and many other regions.
- Flexible Volume: Whether you need a small trial order or large-scale production, we can accommodate your needs with fast lead times.
The PP-T30 breather valve is designed to be a direct replacement for many popular automotive models. Its robust construction prevents oil leaks and reduces engine sludge buildup, ultimately extending the life of your vehicle's engine. The integrated one-way valve mechanism ensures proper crankcase pressure regulation, improving fuel efficiency and lowering emissions.
Trust & Credibility
Changzhou Hongxinyutai Precision Mold Co., Ltd. was established in 2017 and has grown to a team of 51–100 skilled employees. Our factory covers an area of 1,000–3,000 square meters, equipped with advanced injection molding machines and precision measurement tools. We hold the TS16969 certification, which reflects our commitment to automotive quality standards. With a strong presence in both domestic and international markets, we have served clients across North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, the Middle East, and more. Our CMM inspection reports provide you with verifiable data on every critical dimension, giving you confidence in the product's fit and function. Contact us today to request a quote or sample – we are ready to support your automotive aftermarket or OEM needs.
Frequently Asked Questions (FAQ)
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Q: What is the operating temperature range of the PP-T30 breather valve?
A: The valve is designed to operate between -40°C and +120°C, suitable for most engine compartment conditions. -
Q: Can I get a CMM inspection report for each batch?
A: Yes, the CMM inspection report is available upon request. We can provide dimensional data for every critical feature. -
Q: Is this part compatible with my vehicle?
A: The valve is a standard design for many automotive applications. Please provide your vehicle's make, model, and engine type, and we can confirm compatibility or customize the thread/hose connection. -
Q: What is the minimum order quantity (MOQ)?
A: MOQ can be as low as 100 pieces for sample orders. For mass production, we typically require 500–1000 pieces, but we are flexible depending on the project. -
Q: How long does production take?
A: For standard products, lead time is about 15–20 working days after sample approval. Customized designs may require additional tooling time of 25–30 days. -
Q: Do you have any certifications?
A: Yes, our factory is certified under TS16969, which is an automotive quality management system standard. We also comply with ISO 9001 requirements (optional). -
Q: What packaging options are available?
A: We offer individual polybag packaging, bulk carton packing, or custom labeling according to your requirements. All shipments are secured with pallets for export. -
Q: Can you provide samples before mass production?
A: Yes, samples are available. You can request a sample with or without a CMM report. Sample shipping cost is usually at the buyer's expense.
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