Custom High Precision CNC Machined Aluminum Parts For CNG LPG Vehicle Reducer & Injector Rail
We are a professional auto gas equipment manufacturer with 22 years of original supporting experience. We are different from ordinary independent machining workshops.
We produce custom high precision CNC machined aluminum parts made of 6061 and 7075 aluminum alloy. We supply hard anodizing and decorative anodizing surface treatment. Our strictest machining tolerance can reach ±0.005mm.
These custom aluminum components are specially made for LPG reducer valve bodies and matching small spare parts. They fit fuel injector rails of vehicle CNG & LPG conversion systems perfectly.
We support flexible OEM & ODM customization. We accept small batch prototype samples for project verification. Every batch of products passes full ISO standard quality inspection. Our precision aluminum machining parts have been steadily exported to Europe, America, Central Asia and South America for more than 20 years.


1. 22 Years Original Auto Gas Factory Advantage
We are different from common third-party machining suppliers. We independently develop and produce complete sets of CNG/LPG pressure reducers and injector rails.
We fully understand assembly tolerance matching standards for auto gas equipment. All our CNC machined aluminum spare parts are tailor-made. They fit our gas equipment structure perfectly, with no secondary adjustment needed after installation.
2. Precision Machining Technical Parameters
Raw Material: 6061 aluminum alloy, 7075 aviation aluminum alloy
Surface Treatment: Hard anodizing, decorative anodizing
Machining Precision: Strict tolerance ±0.005 mm
Processing Technology: CNC turning, CNC milling, multi-axis composite machining
3. Core Application Scenarios For Aluminum Machining Parts
Internal matching aluminum fittings for LPG pressure reducer valve body
Small precision aluminum accessories for automobile fuel injector rails
Custom aluminum spare components for complete CNG & LPG vehicle conversion kits
4. Global B-End Customization & Quality Support
OEM & ODM custom service: We accept customer drawings, samples and personalized dimension requirements
Small batch sample trial production available for early project testing
Whole-process ISO quality inspection before shipment, complete test reports provided
Stable export experience to European, American and Southeast Asian markets
One-stop service from drawing design, CNC machining to surface anodizing treatment







We focus on precision machining services. Our team has rich experience in process planning, programming and production standards for precision components.
We can provide complete technical support and customized solutions for customers. We also build long-term stable partnerships with raw material suppliers.
How to place an order:
1. Send us your drawing or sample.
2. We make samples and send them to you for confirmation.
3. If you approve the samples, place your formal order and pay a 30% deposit.
4. We start mass production for your order.
5. When production is finished, we take product photos for your check. You then pay the remaining balance.
6. We arrange shipment to the courier company after full payment is received.
Our high precision CNC machined aluminum accessories perfectly match anodized aluminum CNC turning parts for LPG reducer and injector rail assembly kits.
CERTIFICATIONS






Q: What information do we need to provide to confirm the right product model?
A: Please tell us your application field, measuring range, accuracy requirement, connection size and other related parameters. We will select the suitable model and send you a quick quotation.
Q: Are you a trading company or manufacturer?
A: We are a professional manufacturer. Our main products are reducers, injector rails and electronic kits, including ECU kits, switch kits, emulator kits and more. We also support customized OEM & ODM orders.
Q: What is your minimum order quantity (MOQ)?
A: We accept sample orders for initial cooperation. Some products are ready-to-stock, with MOQ as low as 1 piece.
Q: What is your production lead time?
A: For orders less than 100 sets, delivery takes about 3-7 working days after receiving your payment. We can confirm delivery time for larger orders upon communication.
Q: What payment terms do you accept?
A: We accept T/T, L/C and Alibaba Trade Assurance payment.
For mass production orders: 30% deposit upfront, 70% balance paid before shipment.
Q: Do you offer product warranty?
A: Yes, we provide 1 to 2 years warranty for our products.
Our service:
1. We reply your product or price inquiry within 24 hours.
2. Our well-trained English-speaking team answers all your questions professionally.
3. All our products come with a 1-year warranty.
4. We offer technical support during product application and sales period.
5. We supply competitive prices with consistent product quality.
6. We guarantee mass production quality is the same as approved sample quality.

COMPANY PROFILE

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