High quality waterproof heavy duty trailer spring buckle/semi-trailer accessories

Our buckles are used in trucks and trailers.
we have different size and different buckles.
follows is our part number:
44-00001
44-09602
44-09902
44-14102
Material: Carbon steel with zinc coating/Stainless steel/Aluminum
Please see our products picture and drawings

Shandong Yi Ren machinery Co.,ltd ,her predecessor is Shandong Friendship Machinery Co.,Ltd. we have 100 employee, which include 3 engineers, 5 QC, three workshops and 70 lables. Weld on hinge is our advantaged product, all products are sold to North America, Europe, Austilia, Asia.

We can made-to-order according to individual customer's requirements, including  weld on hinge, tool box, buckle,documents holder,bumper bar, air ram,lock,butt hinge,handle,latch etc., which are widely used for Door & Window, Furniture, Box, Case and Crafts, OEM and ODM always welcome here.

Packaging Details:

For each dimension weld on hinge, 25pcs will be packed by one plastic bag, plastic bag will be putted into one strong cartons.fnally the cartons will be packed by steel pallet.

Q: Can we send a sample for reference?
A: We are glad to send samples for your inspection. Standard samples can be free, but you may need to pay the express fees.

Q: How to confirm the quality with us before starting to produce?
1) We will provide samples according to your drawings for your reference
2) After we get your samples, we will provide sample copy for your confirmation.

Q: How to solve the quality problems after sales?
A: Provide Take photos of the problems and provide quality test result and email to us, after we comfirm the problems, within three working days,we will provide a satisfied solution for you.

Q: What is the lead time?
A: 30-40 days after sample confirmation.

Q: Can you print our brand on the product?
A: Yes, Of course. we can provide OEM and ODM service.

Q: Why chooses us?

A: 1).More than 20 year's manufacturing experience • ISO/TS16949 certification