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Extension Springs manufacture
drawing accecpted, material as customer's requirements
quality can be assured
No. | Item | Suface | Wire Dia. | OD | Height | Gap | Circle | weight | Shape |
7 | 221 | GAVALNIZE | 2 | 21 | 0 | 10 | 14.724 | K |
all details as your drawing, material require,
for more than 20 years experienced in spring line
Yancheng Haixu Spring Manufacturing Co., Ltd. is a manufacturer of Spring Machines and Springs, including CNC serious and auto serious controlled system,
with well-equipped testing equipment and experienced technical force. With a wide range, good quality, competitive prices and style designs, our products are extensively used in many industries.
221 wire torsion Springs manufacture