Excavator Cab Door Lock 4409394 for ZAX240-3 ZAX200-3 ZAX270-3 ZAX330-3 Cabin Door Lock Assembly

Excavator Cab Door Lock 4409394 for ZAX240-3 ZAX200-3 ZAX270-3 ZAX330-3 

High-Strength Alloy Lock Core & Hardware: Reinforced metal latch and rotating components resist frequent pulling, impact and long-term construction site vibration.

Precision Craftsmanship: High-precision mold forming delivers tight fit with original door frame, enabling smooth locking and unlocking without jamming.

Perfect Model Compatibility: Fully consistent with OEM mounting dimensions and hole layout for Hitachi ZAX-3 series excavators, no cutting or adjustment required.

Strict Quality Control: Every lock undergoes thousands of opening-closing fatigue tests to maintain stable long-term locking performance.

Anti-Rust Surface Coating: Corrosion-resistant finish blocks rain, mud and humidity to prevent rust and mechanism seizure.

Integrated Protective Structure: Shields internal mechanical parts from dust and water infiltration to extend service intervals.

Product Description:

Product pIcture:

OUR PRODUCT RANGE:

MANUFACTURER OVERVIEW:

Guangzhou Tianfan Machinery Co., Ltd. specializes in the manufacturing, research and sales of excavator components. With years of professional experience and innovation capabilities, we distribute thousands of excavator components, covering cab accessories, various locks, rubber parts, decorative panels, engine tubes, air spring struts, filtration systems and hundreds of series. Our product range is comprehensive and the quality is guaranteed.
We always adhere to the principle of quality first and service foremost. We believe that high-quality products can build a strong brand image, while excellent service can ensure long-term customer relationships. We look forward to working with you and establishing a more stable business partnership.

Our spare parts are widely exported to countries worldwide, and we have earned almost a thousand positive reviews from global buyers. Customers unanimously recognize and compliment our high-quality products, considerate customer service, fast order dispatching and secure international shipping services. All favorable testimonials serve as the best recognition of our professionalism and credibility.

PACKAGING & SHIPPING:

PERFECT SERVICE:

1. Your inquiry will answer within 24 hours.
2. You can get our best price.
3. When you confirmed frice,we send the commercial invoice
4. You confirmed the invoice and arrange the bank transfer,we will pack the goods well and ship the goods asap.
5. You can get the reliable after-sales service,when the commodities arrived to your side.

COMPANY INFORMATION:

Q:Are you trading company or manufacturer ?
A: We are both manufacturer and trading company. We own our factory with independent production and direct sales. With reliable product quality and competitive factory-direct price, we are your ideal partner for excavator spare parts.

Q: Do you provide samples ? 

A: Sure we can provide samples for your evaluation. We offer sample support unconditionally, yet the sample cost will be charged accordingly.

Q: What should I do if I can't find the product I need on your website?

A:If you can't find the item you need on our website, please feel free to send us the part number or clear pictures of the required product. We are able to supply most types of excavator spare parts for you.

Q:Why choose TIANFAN?

A:We are a professional supplier of full-series excavator spare parts including brand new and used aftermarket components with reliable quality guaranteed. We accept sample & small orders as well as bulk orders with negotiable prices. With highly competitive factory-direct pricing, we aim to build mutually beneficial win-win cooperation to satisfy all your procurement needs.