1. We are one of leading manufacturers and have many experience in this line of business.
2. We have ISO 9001 certificate.

1. We have spacious workshop and professional equipment, more than 50 labors in factory.

2. Product Feature:

→Standard

Design Standard: EN593 API609

Face to Face: ISO5752 API609 EN558-1 DIN3202-K1 MSS SP-67

Body Flange Drilling: ISO7005-2, EN1092-2 AS2129 JIS10K/20K

Top Flange: ISO5211

Test Standard: ISO5208 API598